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- Add: No. 9, North Fourth Ring Road, Haidian District, Beijing. It mainly includes face recognition, living detection, ID card recognition, bank card recognition, business card recognition, license plate recognition, OCR recognition, and intelligent recognition technology.
- Tel: 13146317170 廖经理
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- Email: 398017534@qq.com
Bank card OCR recognition technology big secret
Bank card OCR recognition technology big secret
Bank card OCR recognition technology big secret
Compared with the traditional OCR technology, the OCR technology of the bank card is very different. Mainly because of the following points:
1 the background of the bank card is very complicated.
2 kinds of bank cards are very many, each card is not the same.
3 cards are in different shapes. There are ready to cross edition cards, vertical cards, special cards, etc..
But these problems are not things for us. I easily solved these problems, because we have many years of OCR technology accumulation.
The realization principle of bank card OCR technology is introduced briefly.
1 take map: at present, the main way is to use the video preview, the video of the needle, take a clear picture of the color of a needle.
2 image preprocessing: here is mainly to noise (including gray processing) and two of the value of the final, leaving only black and white.
3 industry positioning: after the completion of the two value, the need to locate the bank card number of the industry.
4 character segmentation: the bank card number of a single digit segmentation (segmentation is actually a major difficulty in OCR Technology)
5. Font matching identification: this step is only the segmentation after the completion of the single digital and character of the numerical template comparison, take the highest confidence value.
6 output pre check: mainly uses the Luhn algorithm to carry on the verification, after the verification, carries on the output.
7: output: output string.
Bank card OCR recognition technology supports IOS, Android mainstream operating platform. Provide APP, SDK can be integrated with the SDK, with the installation package integrated package, APP can get the automatic identification of bank card number. .
Bank card OCR identification support for the deployment of the server, after the phone camera, the image can be uploaded to the server to identify, after the completion of the recognition to return to recognition results. The whole process is almost the same as the speed of moving SDK.
.
If you need SDK, welcome to call communication
Tel: 13146317170 Liao Manager
Contact QQ:398017534
Our bank card OCR part of the case
Compared with the traditional OCR technology, the OCR technology of the bank card is very different. Mainly because of the following points:
1 the background of the bank card is very complicated.
2 kinds of bank cards are very many, each card is not the same.
3 cards are in different shapes. There are ready to cross edition cards, vertical cards, special cards, etc..
But these problems are not things for us. I easily solved these problems, because we have many years of OCR technology accumulation.
The realization principle of bank card OCR technology is introduced briefly.
1 take map: at present, the main way is to use the video preview, the video of the needle, take a clear picture of the color of a needle.
2 image preprocessing: here is mainly to noise (including gray processing) and two of the value of the final, leaving only black and white.
3 industry positioning: after the completion of the two value, the need to locate the bank card number of the industry.
4 character segmentation: the bank card number of a single digit segmentation (segmentation is actually a major difficulty in OCR Technology)
5. Font matching identification: this step is only the segmentation after the completion of the single digital and character of the numerical template comparison, take the highest confidence value.
6 output pre check: mainly uses the Luhn algorithm to carry on the verification, after the verification, carries on the output.
7: output: output string.
Bank card OCR recognition technology supports IOS, Android mainstream operating platform. Provide APP, SDK can be integrated with the SDK, with the installation package integrated package, APP can get the automatic identification of bank card number. .
Bank card OCR identification support for the deployment of the server, after the phone camera, the image can be uploaded to the server to identify, after the completion of the recognition to return to recognition results. The whole process is almost the same as the speed of moving SDK.
.
If you need SDK, welcome to call communication
Tel: 13146317170 Liao Manager
Contact QQ:398017534
Our bank card OCR part of the case