在DM642平台上实现的肤色检测程序.肤色检测被广泛用于人脸跟踪、人脸检测、手语识别等领域中，具有重要的实际应用价值。-DM642 platform in achieving the color detection procedures. Color has been widely used to detect human face tracking, Face detection, sign language recognition, and other areas, is of great