嵌入式6437评估板技术参考手册，6437B是一款很好用的图像处理的板子，应用在图像识别领域。-Embedded Evaluation Board Technical Reference Manual 6437, 6437B is a good use of the image processing board, used in the field of image recognition.

指纹识别手册，对于研究指纹等生物识别技术等人有参考价值-Fingerprint identification manual for the study of fingerprints and other biometric technologies have reference value