CN110674697B - 滤波方法、装置及相关产品 - Google Patents
滤波方法、装置及相关产品 Download PDFInfo
- Publication number
- CN110674697B CN110674697B CN201910815821.3A CN201910815821A CN110674697B CN 110674697 B CN110674697 B CN 110674697B CN 201910815821 A CN201910815821 A CN 201910815821A CN 110674697 B CN110674697 B CN 110674697B
- Authority
- CN
- China
- Prior art keywords
- correlation peak
- filtering
- correlation
- peak
- video
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/02—Preprocessing
- G06F2218/04—Denoising
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/08—Feature extraction
- G06F2218/10—Feature extraction by analysing the shape of a waveform, e.g. extracting parameters relating to peaks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Multimedia (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/105583 WO2021036661A1 (zh) | 2019-04-26 | 2020-07-29 | 滤波方法、装置及相关产品 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019103460141 | 2019-04-26 | ||
| CN201910346014 | 2019-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110674697A CN110674697A (zh) | 2020-01-10 |
| CN110674697B true CN110674697B (zh) | 2023-04-25 |
Family
ID=69075853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910815821.3A Expired - Fee Related CN110674697B (zh) | 2019-04-26 | 2019-08-30 | 滤波方法、装置及相关产品 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110674697B (zh) |
| WO (1) | WO2021036661A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110674697B (zh) * | 2019-04-26 | 2023-04-25 | 深圳市豪视智能科技有限公司 | 滤波方法、装置及相关产品 |
| CN114504327B (zh) * | 2021-12-28 | 2024-05-17 | 深圳大学 | 一种脑电噪声的处理方法、装置及计算机设备 |
| CN117576091B (zh) * | 2024-01-15 | 2024-04-09 | 深圳昱拓智能有限公司 | 一种基于视频检测的冷却塔风机振动检测方法及系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187059A (en) * | 1986-02-20 | 1987-08-26 | British Broadcasting Corp | Motion detector for video signal prediction systems |
| CN103714522A (zh) * | 2014-01-06 | 2014-04-09 | 海信集团有限公司 | 图像降噪方法和图像降噪系统 |
| CN107844779A (zh) * | 2017-11-21 | 2018-03-27 | 重庆邮电大学 | 一种视频关键帧提取方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024248B (zh) * | 2013-01-05 | 2016-01-06 | 上海富瀚微电子股份有限公司 | 运动自适应的视频图像降噪方法及其装置 |
| US10667723B2 (en) * | 2016-02-19 | 2020-06-02 | Covidien Lp | Systems and methods for video-based monitoring of vital signs |
| CN110659583B (zh) * | 2019-04-26 | 2023-11-28 | 深圳市豪视智能科技有限公司 | 信号处理方法、装置及相关产品 |
| CN110674697B (zh) * | 2019-04-26 | 2023-04-25 | 深圳市豪视智能科技有限公司 | 滤波方法、装置及相关产品 |
-
2019
- 2019-08-30 CN CN201910815821.3A patent/CN110674697B/zh not_active Expired - Fee Related
-
2020
- 2020-07-29 WO PCT/CN2020/105583 patent/WO2021036661A1/zh not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187059A (en) * | 1986-02-20 | 1987-08-26 | British Broadcasting Corp | Motion detector for video signal prediction systems |
| CN103714522A (zh) * | 2014-01-06 | 2014-04-09 | 海信集团有限公司 | 图像降噪方法和图像降噪系统 |
| CN107844779A (zh) * | 2017-11-21 | 2018-03-27 | 重庆邮电大学 | 一种视频关键帧提取方法 |
Non-Patent Citations (1)
| Title |
|---|
| 微小运动放大及其在超声波传播中的应用;轩建平等;《华中科技大学学报(自然科学版)》;20180309(第02期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021036661A1 (zh) | 2021-03-04 |
| CN110674697A (zh) | 2020-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110595745B (zh) | 针对设备的固定螺丝异常的检测方法及相关产品 | |
| US9324153B2 (en) | Depth measurement apparatus, image pickup apparatus, depth measurement method, and depth measurement program | |
| CN110659583B (zh) | 信号处理方法、装置及相关产品 | |
| CN110674697B (zh) | 滤波方法、装置及相关产品 | |
| CN101345891B (zh) | 基于信息熵和对比度的无参考图像质量评价方法 | |
| US11272146B1 (en) | Content adaptive lens shading correction method and apparatus | |
| JP5983373B2 (ja) | 画像処理装置、情報処理方法及びプログラム | |
| US9153013B2 (en) | Image processing apparatus, image processing method and computer readable medium | |
| US10217193B2 (en) | Image processing apparatus, image capturing apparatus, and storage medium that stores image processing program | |
| US20070097236A1 (en) | Method and apparatus for reducing noise of image sensor | |
| Ponomarenko et al. | Adaptive visually lossless JPEG-based color image compression | |
| JP2015166979A5 (ja) | 画像処理方法、画像処理装置、撮像装置、画像処理プログラムおよび記録媒体 | |
| JP2022130888A (ja) | 画像補正システム、画像補正方法、及びプログラム | |
| CN109672829B (zh) | 图像亮度的调整方法、装置、存储介质及终端 | |
| JP2014146872A5 (zh) | ||
| WO2025025690A1 (zh) | 视觉系统的准确度确定方法、装置、计算机可读存储介质 | |
| Temel et al. | BLeSS: Bio-inspired low-level spatiochromatic similarity assisted image quality assessment | |
| US20130108163A1 (en) | Image evaluation apparatus, image evaluation method, and program | |
| US10249020B2 (en) | Image processing unit, imaging device, computer-readable medium, and image processing method | |
| WO2016139871A1 (ja) | 脈拍計測装置及びその制御方法 | |
| Burns | Estimation error in image quality measurements | |
| US12106451B2 (en) | Block-based noise reduction intensity determination method and device | |
| CN103325091B (zh) | 低频频谱数据补零法图像获取方法及系统 | |
| JP5836878B2 (ja) | 画像処理装置、方法、及びプログラム | |
| Sadou et al. | No reference image quality assessment: Feature fusion using relevance vector machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240909 Address after: Room 21A, Junhao Ge, No. 2 Xiangxuan Road, Donghai Community, Xiangmihu Street, Futian District, Shenzhen City, Guangdong Province 518040 Patentee after: SHENZHEN GUANGNING INDUSTRIAL Co.,Ltd. Country or region after: China Address before: 518000 7th floor, building 9, phase II software park, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Haoxi Intelligent Technology Co.,Ltd. Country or region before: China Patentee before: SHENZHEN GUANGNING INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241224 Address after: 518000 floor 5, building C3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong Patentee after: SHENZHEN SECOM TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Room 21A, Junhao Ge, No. 2 Xiangxuan Road, Donghai Community, Xiangmihu Street, Futian District, Shenzhen City, Guangdong Province 518040 Patentee before: SHENZHEN GUANGNING INDUSTRIAL Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230425 |



