Method of processing biometric image and apparatus including the same

An electronic apparatus comprising:

• a biometric sensor configured to detect a biometric image from an object;
• and
• a processor configured to:
• acquire the biometric image from the biometric sensor,
• evaluate image quality of the biometric image by calculating a plurality of evaluation scores, each of the plurality of evaluation scores independently corresponding to one of a plurality of evaluation items corresponding to the biometric image, and each of the plurality of evaluation scores calculated based on an authentication rate;
• determine at least one of an improvement algorithm corresponding to each of the plurality of evaluation scores and a weight of the improvement algorithm by using an image quality improvement table comprising an improvement degree of image quality;
• and
• correct the biometric image according to the determined at least one of the improvement algorithm and weight of the improvement algorithm.

An electronic apparatus comprising:

• a processor configured to:
• acquire an image,
• calculate a plurality of evaluation scores, each of the plurality of evaluation scores independently corresponding to one of a plurality of evaluation items corresponding to the biometric image, and each of the plurality of evaluation scores calculated based on an authentication rate,
• determine an improvement algorithm corresponding to each of the plurality of evaluation scores, and
• correct the image according to the determined improvement algorithm.