CN112118363A - Exposure method based on SCM740 model high-speed photographic instrument software control - Google Patents
Exposure method based on SCM740 model high-speed photographic instrument software control Download PDFInfo
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- CN112118363A CN112118363A CN202010891290.9A CN202010891290A CN112118363A CN 112118363 A CN112118363 A CN 112118363A CN 202010891290 A CN202010891290 A CN 202010891290A CN 112118363 A CN112118363 A CN 112118363A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02885—Means for compensating spatially uneven illumination, e.g. an aperture arrangement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention discloses an exposure method based on SCM740 model high-speed shooting instrument software control, which comprises a high-speed shooting instrument and control software thereof; the control software controls the high-speed shooting instrument to shoot images; s1, adjusting the exposure mode of the high-speed scanner, and adjusting the whole high-speed scanner to an automatic exposure mode; s2, adding control parameters in the control software, and adding a parameter control in the SP layer of the control software; s3, setting different exposure levels according to different media; A. for a4 paper sized material, the SP layer parameters were taken to be-4 exposure in the control software; B. for a certificate smaller than A4 paper, the SP layer parameters in the control software take a-2 exposure; the invention can support the function of automatically capturing media, can automatically cut cards and certificates with various colors normally, comprises passports, Gangao and Macao passes, black and white bank cards and the like, has clear photos and does not have the phenomena of darkness, light reflection, light spots and the like.
Description
Technical Field
The invention relates to an exposure method based on SCM740 model high-speed shooting instrument software control, and belongs to the technical field of self-service equipment.
Background
The self-service equipment needs to complete photographing of A4 paper and different certificates through the high-speed photographing instrument, the high-speed photographing instrument is online at any time and has a photographing function, the definition of uploaded photos is determined, and the photos serve as vouchers.
The high-speed shooting instrument needs to complete the following functions: 1. completing the photographing of the size of A4 paper; 2. image acquisition: for certificates smaller than the size of A4 paper, the automatic capturing imaging is supported, and the formed photo information can be used as the certificate basis in industries such as banks, securities and the like; when the high-speed shooting instrument realizes the functions, the requirements that:
a4 paper: a4 the characters on the form with paper size are clear, especially the characters with five-number size and the edges of the paper are clear;
the certificate smaller than A4 needs different exposure to meet the requirement of clear photos due to different positions of the high-speed image shooting instrument, so that higher requirements are provided for hardware of the high-speed image shooting instrument, and the problem that the exposure of the high-speed image shooting instrument is adjusted through software on the premise that the hardware of the high-speed image shooting instrument is not perfect is solved.
Disclosure of Invention
In view of the above technical problems, the present invention aims to: an exposure method based on SCM740 model high-speed photographic instrument software control is provided, which is suitable for exposure degrees required by different certificates and meets cards and certificates of various colors.
The technical solution of the invention is realized as follows: an exposure method based on SCM740 model high shooting instrument software control comprises a high shooting instrument and control software thereof; the control software controls the high-speed shooting instrument to shoot images; the method comprises the following steps of,
s1, adjusting the exposure mode of the high-speed scanner, and adjusting the whole high-speed scanner to be an automatic exposure mode;
s2, adding control parameters in the control software, and adding a parameter control in the SP layer of the control software;
s3, setting different exposure levels according to different media;
A. for a4 paper sized material, the SP layer parameters were taken to be-4 exposure in the control software;
B. for smaller documents than a4 paper, the SP layer parameter assumes a-2 exposure in the control software.
Preferably, in S1, the high-speed camera automatically captures the imaging.
Preferably, in S3, the application layer of the control software sends the certificate limit box parameters to the SP layer when the certificate smaller than a4 is imaged.
Preferably, the SP layer judges the certificate and the A4 paper size according to the certificate limit frame parameters and gives corresponding exposure parameters.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the exposure method based on SCM740 type high shooting instrument software control can support the function of automatically capturing media as a more perfect high shooting instrument in the future, the high shooting instrument can automatically capture no matter a client puts a certificate at any position of the high shooting instrument (for example, four corners and the middle of the high shooting instrument), the high shooting instrument can automatically capture the certificate and the cards and the certificates with various colors can be normally and automatically cut, the method comprises passports, Gango and Macao passes, black and white bank cards and the like, and the photos are clear without the phenomena of darkness, light reflection, light spots and the like.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a flow chart of an exposure method based on SCM740 model high-speed photographic apparatus software control.
Detailed Description
The invention is described below with reference to the accompanying drawings.
FIG. 1 shows an exposure method based on SCM740 model high-speed photographic apparatus software control, which comprises a high-speed photographic apparatus and control software thereof; the control software controls the high-speed shooting instrument to shoot images; the method comprises the following steps of,
s1, adjusting the exposure mode of the high-speed scanner, and adjusting the whole high-speed scanner to be an automatic exposure mode;
s2, adding control parameters in the control software, and adding a parameter control in the SP layer of the control software;
s3, setting different exposure levels according to different media;
A. for a4 paper sized material, the SP layer parameters were taken to be-4 exposure in the control software;
B. for smaller documents than a4 paper, the SP layer parameter assumes a-2 exposure in the control software.
Firstly, the high-speed shooting instrument integrally adopts an automatic exposure mode, when the automatic exposure mode can not completely meet the requirements, a parameter control is added on an SP layer, and different exposure degrees are adopted through different media; the size of A4 paper is exposed to light of-4, and excessively strong exposure easily causes light reflection, so that a picture is unclear; for the certificate that is less than A4 paper, take-2 exposure, because the high appearance base of clapping has taken white end, can reduce automatic exposure degree at first, for the convenience of customer operation, generally can place the certificate at the edge of high appearance of clapping, and the high appearance edge light of clapping is generally darker, takes stronger exposure on the contrary, guarantees the definition of the certificate of being shot.
For certificates smaller than A4, the application layer will typically pass a parameter to the SP, i.e., the certificate's bounding box, to limit the size of the certificate, and the SP layer will determine whether it is a certificate smaller than A4 based on this bounding box, whereas the A4 paper has no bounding box, so different exposures can be distinguished.
The exposure method based on SCM740 type high shooting instrument software control can support the function of automatically capturing media as a more perfect high shooting instrument in the future, the high shooting instrument can automatically capture no matter a client puts a certificate at any position of the high shooting instrument (for example, four corners and the middle of the high shooting instrument), the high shooting instrument can automatically capture the certificate and the cards and the certificates with various colors can be normally and automatically cut, the method comprises passports, Gango and Macao passes, black and white bank cards and the like, and the photos are clear without the phenomena of darkness, light reflection, light spots and the like.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (4)
1. An exposure method based on SCM740 model high-speed shooting instrument software control is characterized in that: comprises a high shooting instrument and control software thereof; the control software controls the high-speed shooting instrument to shoot images; the method comprises the following steps of,
s1, adjusting the exposure mode of the high-speed scanner, and adjusting the whole high-speed scanner to be an automatic exposure mode;
s2, adding control parameters in the control software, and adding a parameter control in the SP layer of the control software;
s3, setting different exposure levels according to different media;
A. for a4 paper sized material, the SP layer parameters were taken to be-4 exposure in the control software;
B. for smaller documents than a4 paper, the SP layer parameter assumes a-2 exposure in the control software.
2. The exposure method based on SCM740 model high-speed photographic apparatus software control as claimed in claim 1, wherein: in S1, the high-speed scanner automatically captures an image.
3. The exposure method based on SCM740 model high-speed photographic apparatus software control as claimed in claim 1, wherein: at S3, the application layer of the control software sends the credential bounding box parameters to the SP layer when the credentials smaller than a4 are imaged.
4. The exposure method based on SCM740 model high-speed photographic apparatus software control as claimed in claim 3, wherein: the SP layer judges the size of the certificate and the A4 paper according to the certificate limit frame parameters and gives corresponding exposure parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891290.9A CN112118363A (en) | 2020-08-30 | 2020-08-30 | Exposure method based on SCM740 model high-speed photographic instrument software control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891290.9A CN112118363A (en) | 2020-08-30 | 2020-08-30 | Exposure method based on SCM740 model high-speed photographic instrument software control |
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| Publication Number | Publication Date |
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| CN112118363A true CN112118363A (en) | 2020-12-22 |
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| CN202010891290.9A Pending CN112118363A (en) | 2020-08-30 | 2020-08-30 | Exposure method based on SCM740 model high-speed photographic instrument software control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244965A (en) * | 2021-11-22 | 2022-03-25 | 浪潮金融信息技术有限公司 | High-precision exposure regulation and control method, system and medium applied to high-speed photographing instrument |
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2020
- 2020-08-30 CN CN202010891290.9A patent/CN112118363A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244965A (en) * | 2021-11-22 | 2022-03-25 | 浪潮金融信息技术有限公司 | High-precision exposure regulation and control method, system and medium applied to high-speed photographing instrument |
| CN114244965B (en) * | 2021-11-22 | 2024-07-16 | 浪潮金融信息技术有限公司 | High-precision exposure degree regulation and control method, system and medium applied to high-speed scanner |
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Application publication date: 20201222 |
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| WD01 | Invention patent application deemed withdrawn after publication |