指纹识别模块-FPM10A资料,可以二次开发。-Fingerprint Identification Module-FPM10A information can be secondary development.

指纹识别算法的预处理模块,包括梯度场、方向场、细化、智能增强、二值化、标记等。-Fingerprint recognition algorithm preprocessing module, including gradient field, the direction field, refinement, intelligence enhancement, binary, and other markings.