Family health information processing method based on identity card recognition and multi-device access
An information processing method and ID card identification technology, which is applied in the fields of healthcare informatics, informatics, medical equipment, etc., can solve the problems that the family health system cannot connect personal information, and the identification accuracy of the identification method is not high, so as to achieve accurate identification Good performance and resource utilization, increased speed and reduced complexity
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[0099] The family health information processing method based on ID card identification and multi-device access provided by the embodiment of the present invention includes:
[0100] Step 1, ID card processing:
[0101] (1) Preprocessing of the ID card image: In order to detect the target document relative to the area where the entire image is located, the image must be preprocessed first. Image preprocessing is the use of image processing techniques to obtain the functions required for the current work, thereby suppressing unnecessary functions. Reduce image noise and improve image quality so subsequent work is not interrupted by unnecessary features. Typical image preparation techniques include grayscale, binarization, dilation and erosion. Image processing will improve the quality of the original image or reduce it to the best quality for the next operation. The effect of the processing directly affects whether the area where the target file is located can be extracted wi...
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