CN119110106A - Special effects live broadcast strategy analysis system for human face - Google Patents
Special effects live broadcast strategy analysis system for human face Download PDFInfo
- Publication number
- CN119110106A CN119110106A CN202411366818.5A CN202411366818A CN119110106A CN 119110106 A CN119110106 A CN 119110106A CN 202411366818 A CN202411366818 A CN 202411366818A CN 119110106 A CN119110106 A CN 119110106A
- Authority
- CN
- China
- Prior art keywords
- live broadcast
- image
- contrast
- gray correction
- image rendering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000694 effects Effects 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 238000012937 correction Methods 0.000 claims description 83
- 238000009877 rendering Methods 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003796 beauty Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Databases & Information Systems (AREA)
- Image Processing (AREA)
Abstract
本发明涉及一种人体面部的特效直播策略解析系统，包括：缓存处理机构，用于接收来自设定直播客户端发送的每一帧直播画面；特效处置器件，用于在接收到人体面部提取成功信号时，将针对所述缓存处理机构最新接收并缓存的直播画面的特效播放位置移送到距离所述缓存处理机构最新接收并缓存的直播画面的人体面部所在位置为设定像素点数量的图像区域进行播放。本发明能够采用针对性的检测机制辨识最新接收并缓存的直播画面中存在人体面部时，将针对最新接收并缓存的直播画面的特效播放位置移送到距离最新接收并缓存的直播画面的人体面部所在位置为设定像素点数量的图像区域进行播放，从而避免特效对直播画面效果造成阻碍。The present invention relates to a human face special effects live broadcast strategy analysis system, comprising: a cache processing mechanism, for receiving each frame of live broadcast picture sent from a set live broadcast client; a special effect processing device, for, when receiving a human face extraction success signal, moving the special effect playback position of the live broadcast picture most recently received and cached by the cache processing mechanism to an image area with a set number of pixels away from the human face position of the live broadcast picture most recently received and cached by the cache processing mechanism for playback. The present invention can use a targeted detection mechanism to identify the presence of a human face in the live broadcast picture most recently received and cached, and move the special effect playback position of the live broadcast picture most recently received and cached to an image area with a set number of pixels away from the human face position of the live broadcast picture most recently received and cached for playback, thereby avoiding special effects from hindering the live broadcast picture effect.
Description
Technical Field
The invention relates to the field of internet live broadcasting, in particular to a specific live broadcasting strategy analysis system for human faces.
Background
The wonderful special effect gives different experiences to the audience, can keep the audience, attracts the interests of the audience, and increases the interest of live broadcast. The live broadcast special effect is designed for the main broadcasting, can enrich live broadcast content, has special effect types such as dynamic characters, embellishment animation, full-screen animation, timing reminding and the like, supports to add various types of highlight effect packages such as gift thank, approach reminding, key triggering, iron powder barrage feedback, timing scene effect and the like to the live broadcast content, provides basic functions such as live broadcast plug flow and the like, and simultaneously can also quickly integrate special effect functions such as online beauty filters, large-eye face thinning, beauty and the like.
However, when the main broadcasting is in the live broadcasting picture to show the talent, various special effects brought by the audience are rewarded, the rewarded amounts are different, the playing areas of various special effects are different, if the special effects brought by partial rewarding appear, the key areas, such as the head, of the main broadcasting in the live broadcasting picture to show the talent are overlapped, the normal watching of the audience is blocked, and the characteristic obviously leads to a great discount on the playing effect of the main broadcasting.
Disclosure of Invention
In order to solve the above problems, the invention provides a specific live broadcast strategy analysis system for human faces, which can adopt a targeted detection mechanism to identify that human faces exist in a live broadcast picture which is received and cached recently, transfer the specific play position of the live broadcast picture which is received and cached recently to an image area which is located at a set number of pixels from the position of the human faces of the live broadcast picture which is received and cached recently, so as to avoid the interference of the specific effect on the critical play area which is the human faces in the live broadcast picture which is received and cached recently.
The system comprises:
The caching processing mechanism is arranged at the live broadcast server and is used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients;
The contrast reserving device is arranged at the live broadcast server and connected with the cache processing mechanism and is used for executing the reserved processing on the junction of two parts with obvious color or light-shade contrast in the image on the live broadcast picture which is received and cached by the cache processing mechanism recently so as to obtain and output a corresponding contrast reserved image;
An image rendering device, connected to the contrast preserving device, for performing an image rendering process on the received contrast preserving image to obtain and output a corresponding current rendered image;
A gradation correction device connected to the image rendering device for performing gradation unevenness correction processing on the received current rendered image to obtain and output a corresponding gradation corrected image;
A multi-layer detection device which is arranged at a live broadcast server and is connected with the gray correction device and comprises a pixel point resolution device, a numerical analysis device and a signal output device, wherein the numerical analysis device is respectively connected with the pixel point resolution device and the signal output device, the multi-layer detection device is used for taking a single pixel point of a received gray correction image as a current pixel point, and sending out a human face extraction success signal when the number of the effective pixel points in the gray correction image is smaller than a set number threshold value when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value, and sending out a human face extraction failure signal when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value;
And the special effect treatment device is connected with the multi-layer detection device and is used for transferring the special effect playing position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism at the latest as the set pixel point number for playing when the successful signal of human face extraction is received.
Detailed Description
The embodiment of the specific live strategy analysis system for human face of the present invention will be described in detail.
Embodiment A
An embodiment a according to the present invention shows a specific live strategy parsing system of a human face, the system comprising:
The caching processing mechanism is arranged at the live broadcast server and is used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients;
The caching mechanism is arranged at the live broadcast server and used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients, wherein the caching mechanism can be realized by adopting an SD storage device or a static storage device;
The contrast reserving device is arranged at the live broadcast server and connected with the cache processing mechanism and is used for executing the reserved processing on the junction of two parts with obvious color or light-shade contrast in the image on the live broadcast picture which is received and cached by the cache processing mechanism recently so as to obtain and output a corresponding contrast reserved image;
An image rendering device, connected to the contrast preserving device, for performing an image rendering process on the received contrast preserving image to obtain and output a corresponding current rendered image;
A gradation correction device connected to the image rendering device for performing gradation unevenness correction processing on the received current rendered image to obtain and output a corresponding gradation corrected image;
A multi-layer detection device which is arranged at a live broadcast server and is connected with the gray correction device and comprises a pixel point resolution device, a numerical analysis device and a signal output device, wherein the numerical analysis device is respectively connected with the pixel point resolution device and the signal output device, the multi-layer detection device is used for taking a single pixel point of a received gray correction image as a current pixel point, and sending out a human face extraction success signal when the number of the effective pixel points in the gray correction image is smaller than a set number threshold value when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value, and sending out a human face extraction failure signal when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value;
illustratively, when the red channel value, the green channel value and the blue channel value of the current pixel point in the RGB color space respectively fall in the red channel value range, the green channel value range and the blue channel range corresponding to the human face, the current pixel point is taken as an effective pixel point, wherein the value range of each value in the red channel value, the green channel value and the blue channel value of the current pixel point in the RGB color space is between 0 and 255;
The special effect processing device is connected with the multi-layer detection device and is used for transferring the special effect playing position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism at the latest as the set pixel point number for playing when a successful signal of human face extraction is received;
The special effect processing device is further used for maintaining the special effect playing position of the live broadcast picture which is received and cached latest by the caching mechanism at the default playing position of the live broadcast picture which is received and cached latest by the caching mechanism when receiving the human face extraction failure signal.
B embodiment
The specific live broadcast strategy analysis system of the human face shown in the embodiment B of the invention can comprise:
The caching processing mechanism is arranged at the live broadcast server and is used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients;
The contrast reserving device is arranged at the live broadcast server and connected with the cache processing mechanism and is used for executing the reserved processing on the junction of two parts with obvious color or light-shade contrast in the image on the live broadcast picture which is received and cached by the cache processing mechanism recently so as to obtain and output a corresponding contrast reserved image;
An image rendering device, connected to the contrast preserving device, for performing an image rendering process on the received contrast preserving image to obtain and output a corresponding current rendered image;
A gradation correction device connected to the image rendering device for performing gradation unevenness correction processing on the received current rendered image to obtain and output a corresponding gradation corrected image;
A multi-layer detection device which is arranged at a live broadcast server and is connected with the gray correction device and comprises a pixel point resolution device, a numerical analysis device and a signal output device, wherein the numerical analysis device is respectively connected with the pixel point resolution device and the signal output device, the multi-layer detection device is used for taking a single pixel point of a received gray correction image as a current pixel point, and sending out a human face extraction success signal when the number of the effective pixel points in the gray correction image is smaller than a set number threshold value when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value, and sending out a human face extraction failure signal when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value;
The special effect processing device is connected with the multi-layer detection device and is used for transferring the special effect playing position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism at the latest as the set pixel point number for playing when a successful signal of human face extraction is received;
a signal sharpening mechanism respectively connected with the contrast preserving device, the image rendering device and the gray correction device and used for respectively carrying out signal sharpening on respective output image signals of the contrast preserving device, the image rendering device and the gray correction device so as to obtain respective signal sharpened images respectively corresponding to the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device;
Signal sharpening the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device to obtain respective signal sharpened images corresponding to the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device respectively, wherein the first-level signal sharpening horizontally sharpens the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device respectively;
The method comprises the steps of respectively carrying out signal sharpening on respective output image signals of the contrast retaining device, the image rendering device and the gray correction device to obtain respective signal sharpened images corresponding to the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device, and carrying out vertical sharpening on the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device by a second level signal sharpening;
Wherein signal sharpening the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively, to obtain respective signal sharpened images respectively corresponding to the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, further comprises: third-level signal sharpening for performing spatial differential sharpening on respective output image signals of the contrast retaining device, the image rendering device, and the gradation correction device;
The method comprises the steps of respectively carrying out signal sharpening on respective output image signals of the contrast retaining device, the image rendering device and the gray correction device to obtain respective signal sharpened images corresponding to the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device, and carrying out edge sharpening on the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device by fourth-level signal sharpening.
C embodiment
The specific live strategy parsing system showing a human face according to the C embodiment of the present invention may include:
The caching processing mechanism is arranged at the live broadcast server and is used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients;
The contrast reserving device is arranged at the live broadcast server and connected with the cache processing mechanism and is used for executing the reserved processing on the junction of two parts with obvious color or light-shade contrast in the image on the live broadcast picture which is received and cached by the cache processing mechanism recently so as to obtain and output a corresponding contrast reserved image;
An image rendering device, connected to the contrast preserving device, for performing an image rendering process on the received contrast preserving image to obtain and output a corresponding current rendered image;
A gradation correction device connected to the image rendering device for performing gradation unevenness correction processing on the received current rendered image to obtain and output a corresponding gradation corrected image;
A multi-layer detection device which is arranged at a live broadcast server and is connected with the gray correction device and comprises a pixel point resolution device, a numerical analysis device and a signal output device, wherein the numerical analysis device is respectively connected with the pixel point resolution device and the signal output device, the multi-layer detection device is used for taking a single pixel point of a received gray correction image as a current pixel point, and sending out a human face extraction success signal when the number of the effective pixel points in the gray correction image is smaller than a set number threshold value when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value, and sending out a human face extraction failure signal when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value;
The special effect processing device is connected with the multi-layer detection device and is used for transferring the special effect playing position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism at the latest as the set pixel point number for playing when a successful signal of human face extraction is received;
A timing service device, respectively connected with the contrast preserving device, the image rendering device and the gray correction device, for respectively executing the timing service required by the contrast preserving device, the image rendering device and the gray correction device;
Wherein a timing service device, respectively connected to the contrast preserving device, the image rendering device, and the gradation correction device, for respectively performing respective required timing services for the contrast preserving device, the image rendering device, and the gradation correction device, includes: the timing service device is internally provided with a quartz oscillation unit which is respectively connected with the contrast retaining device, the image rendering device and the gray correction device and is used for respectively executing the timing service required by the contrast retaining device, the image rendering device and the gray correction device;
and a timing service device connected with the contrast preserving device, the image rendering device and the gray correction device respectively, for respectively executing the timing service required by the contrast preserving device, the image rendering device and the gray correction device, comprising adopting an SOC device to realize the timing service device.
In addition, in the special effect live broadcast strategy analysis system of the human face, when a human face extraction success signal is received, transferring the special effect play position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism as the set number of pixels, and playing the image area, wherein the pixel point which is transferred to the image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism as the centroid position of the image area with the set number of pixels is the first pixel point, the pixel point with the position of the centroid position of the image area with the human face of the live broadcast picture which is received and cached by the caching mechanism as the second pixel point, and the number of pixels traversed by the shortest path between the first pixel point and the second pixel point in the live broadcast picture which is received and cached by the caching mechanism is the latest is equal to the set number of pixels.
The technical key points of the embodiment of the invention are as follows:
Firstly, when a targeted detection mechanism is adopted to identify that the human face exists in the live broadcast picture which is received and cached recently, transferring the special effect playing position of the live broadcast picture which is received and cached recently to an image area which is positioned away from the position of the human face of the live broadcast picture which is received and cached recently and is the number of set pixels to play, so that the special effect is prevented from interfering the key playing area of the human face in the live broadcast picture which is received and cached recently;
Secondly, adopting a red channel numerical range, a green channel numerical range and a blue channel range which correspond to the human face to finish the targeted identification of effective pixel points forming the human face;
and determining whether the set human face exists in the gray-scale correction image based on the number of the effective pixel points in the gray-scale correction image, thereby completing the targeted and high-precision detection of the set human face.
By adopting the special effect live broadcast strategy analysis system of the human face, aiming at the technical problem that the appreciation special effect can prevent the main broadcasting from showing the key area of the talent art in the prior art, when the special effect play position of the latest received and cached live broadcast picture is transferred to the image area with the position of the human face of the latest received and cached live broadcast picture as the set pixel number for playing by adopting the targeted detection mechanism to identify the existence of the human face in the latest received and cached live broadcast picture, thereby avoiding the blocking of the special effect on the live broadcast picture effect.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A specific live strategy parsing system for human faces, the system comprising:
The caching processing mechanism is arranged at the live broadcast server and is used for receiving each frame of live broadcast picture sent by the set live broadcast client and caching each frame of live broadcast picture when the live broadcast picture is distributed to other live broadcast clients;
The contrast reserving device is arranged at the live broadcast server and connected with the cache processing mechanism and is used for executing the reserved processing on the junction of two parts with obvious color or light-shade contrast in the image on the live broadcast picture which is received and cached by the cache processing mechanism recently so as to obtain and output a corresponding contrast reserved image;
An image rendering device, connected to the contrast preserving device, for performing an image rendering process on the received contrast preserving image to obtain and output a corresponding current rendered image;
A gradation correction device connected to the image rendering device for performing gradation unevenness correction processing on the received current rendered image to obtain and output a corresponding gradation corrected image;
A multi-layer detection device which is arranged at a live broadcast server and is connected with the gray correction device and comprises a pixel point resolution device, a numerical analysis device and a signal output device, wherein the numerical analysis device is respectively connected with the pixel point resolution device and the signal output device, the multi-layer detection device is used for taking a single pixel point of a received gray correction image as a current pixel point, and sending out a human face extraction success signal when the number of the effective pixel points in the gray correction image is smaller than a set number threshold value when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value, and sending out a human face extraction failure signal when the number of the effective pixel points in the gray correction image is smaller than the set number threshold value;
And the special effect treatment device is connected with the multi-layer detection device and is used for transferring the special effect playing position of the live broadcast picture which is received and cached by the caching mechanism to an image area with the position of the human face of the live broadcast picture which is received and cached by the caching mechanism at the latest as the set pixel point number for playing when the successful signal of human face extraction is received.
2. The special-effect live strategy parsing system of human face according to claim 1, wherein:
The special effect processing device is also used for maintaining the special effect playing position of the live broadcast picture which is latest received and cached by the caching mechanism at the default playing position of the live broadcast picture which is latest received and cached by the caching mechanism when receiving the human face extraction failure signal.
3. The special effects live policy resolution system of human face of claim 2, wherein the system further comprises:
a signal sharpening mechanism respectively connected with the contrast preserving device, the image rendering device and the gray correction device and used for respectively carrying out signal sharpening on respective output image signals of the contrast preserving device, the image rendering device and the gray correction device so as to obtain respective signal sharpened images respectively corresponding to the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device;
The method comprises the steps of respectively carrying out signal sharpening on respective output image signals of the contrast retaining device, the image rendering device and the gray correction device to obtain respective signal sharpened images respectively corresponding to the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device, wherein the step of respectively carrying out horizontal direction sharpening on the respective output image signals of the contrast retaining device, the image rendering device and the gray correction device by first-level signal sharpening.
4. The live strategy parsing system of special effects on human faces of claim 3, wherein:
The signal sharpening of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device to obtain respective signal sharpened images of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively, further comprises a second level signal sharpening of vertically sharpening the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively.
5. The system for resolving a specific live strategy for a human face according to claim 4, wherein:
The signal sharpening of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device to obtain respective signal sharpened images of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively, further comprises a third level signal sharpening of performing spatial differential sharpening of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively.
6. The system for resolving a specific live strategy for a human face according to claim 5, wherein:
The signal sharpening of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device to obtain respective signal sharpened images of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively, further comprises the fourth level signal sharpening of edge sharpening of the respective output image signals of the contrast preserving device, the image rendering device and the gray correction device, respectively.
7. The live action policy resolution system of any of claims 3-6, wherein the system further comprises:
And the timing service device is respectively connected with the contrast retaining device, the image rendering device and the gray correction device and is used for respectively providing the needed timing service for the contrast retaining device, the image rendering device and the gray correction device.
8. The live policy resolution system for special effects of human faces of claim 7, wherein:
A timing service device connected to the contrast preserving device, the image rendering device, and the gradation correction device, respectively, for performing respective required timing services for the contrast preserving device, the image rendering device, and the gradation correction device, respectively, comprising: the timing service device is internally provided with a quartz oscillation unit which is respectively connected with the contrast retaining device, the image rendering device and the gray correction device and is used for respectively providing the respective required timing service for the contrast retaining device, the image rendering device and the gray correction device.
9. The live policy resolution system for special effects of human faces of claim 7, wherein:
timing service equipment which is respectively connected with the contrast retaining equipment, the image rendering equipment and the gray correction equipment and is used for respectively executing the timing service required by the contrast retaining equipment, the image rendering equipment and the gray correction equipment, wherein the timing service equipment is realized by adopting an SOC device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311614768 | 2023-11-29 | ||
| CN2023116147683 | 2023-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119110106A true CN119110106A (en) | 2024-12-10 |
Family
ID=93720719
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411366818.5A Withdrawn CN119110106A (en) | 2023-11-29 | 2024-09-29 | Special effects live broadcast strategy analysis system for human face |
| CN202411456675.7A Pending CN119299734A (en) | 2023-11-29 | 2024-10-18 | Special effects live broadcast strategy analysis system for human face |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411456675.7A Pending CN119299734A (en) | 2023-11-29 | 2024-10-18 | Special effects live broadcast strategy analysis system for human face |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN119110106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119299734A (en) * | 2023-11-29 | 2025-01-10 | 南京蕊赏硕科技有限公司 | Special effects live broadcast strategy analysis system for human face |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6042030B2 (en) * | 2014-03-28 | 2016-12-14 | 富士フイルム株式会社 | Image processing apparatus, photographing apparatus, image processing method, and program |
| CN109558812B (en) * | 2018-11-13 | 2021-07-23 | 广州铁路职业技术学院（广州铁路机械学校） | Face image extraction method and device, training system and storage medium |
| CN110675310B (en) * | 2019-07-02 | 2020-10-02 | 北京达佳互联信息技术有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN110475150B (en) * | 2019-09-11 | 2021-10-08 | 广州方硅信息技术有限公司 | Rendering method and device for special effect of virtual gift and live broadcast system |
| CN112040263A (en) * | 2020-08-31 | 2020-12-04 | 腾讯科技（深圳）有限公司 | Video processing method, video playing method, video processing device, video playing device, storage medium and equipment |
| CN112995694B (en) * | 2021-04-09 | 2022-11-22 | 北京字节跳动网络技术有限公司 | Video display method and device, electronic equipment and storage medium |
| CN113487709B (en) * | 2021-07-07 | 2024-08-09 | 上海商汤智能科技有限公司 | Special effect display method and device, computer equipment and storage medium |
| CN113793410B (en) * | 2021-08-31 | 2024-12-03 | 北京达佳互联信息技术有限公司 | Video processing method, device, electronic device and storage medium |
| CN119110106A (en) * | 2023-11-29 | 2024-12-10 | 南京邦喏乐智能科技有限公司 | Special effects live broadcast strategy analysis system for human face |
-
2024
- 2024-09-29 CN CN202411366818.5A patent/CN119110106A/en not_active Withdrawn
- 2024-10-18 CN CN202411456675.7A patent/CN119299734A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119299734A (en) * | 2023-11-29 | 2025-01-10 | 南京蕊赏硕科技有限公司 | Special effects live broadcast strategy analysis system for human face |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119299734A (en) | 2025-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8730354B2 (en) | Overlay video content on a mobile device | |
| CN119110106A (en) | Special effects live broadcast strategy analysis system for human face | |
| US20210266613A1 (en) | Generating composite video stream for display in vr | |
| US20040194123A1 (en) | Method for adapting digital cinema content to audience metrics | |
| US8457402B2 (en) | Method for rating areas in video frames | |
| US10863212B2 (en) | Method and system for fusing user specific content into a video production | |
| US20180302574A1 (en) | Method and Apparatus for Dynamic Image Content Manipulation | |
| KR20010098898A (en) | Method and Apparatus for Dynamically Altering Digital Video Image | |
| CN107690052B (en) | Method and device for overlaying watermark on video monitoring image | |
| US20040194127A1 (en) | Method and system for modifying digital cinema frame content | |
| CN105847718A (en) | Scene recognition-based live video bullet screen display method and display device thereof | |
| CN111295872A (en) | Obtaining image data of an object in a scene | |
| US20160094802A1 (en) | Receiver-side marking of content for unique identification | |
| CN109788312A (en) | The replacement method of personage in a kind of video | |
| WO2017092361A1 (en) | Method of increasing video sharpness and device | |
| US20150326892A1 (en) | System and method for identifying target areas in a real-time video stream | |
| US9807339B2 (en) | Frame rate conversion system | |
| US20040100581A1 (en) | System and method for inserting live video into pre-produced video | |
| CN110796689B (en) | Video processing method, electronic device and storage medium | |
| US11736662B1 (en) | Systems and methods for precision downstream synchronization of content | |
| CN114339449B (en) | Copyright protection method for embedding watermark in display system | |
| US8374382B2 (en) | Device for processing video images, video projection system and signal intended for use by the projection system | |
| US8358782B2 (en) | Method for displaying a video of a scene | |
| CN111247811A (en) | Data processing method, unmanned aerial vehicle, glasses equipment and storage medium | |
| US20170374403A1 (en) | Replacing Content of a Surface in Video |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20241210 |
|
| WW01 | Invention patent application withdrawn after publication |