说明：  自适应人体肤色检测中的若干关键技术研究 人体的皮肤颜色是人体的一个重要特征，肤色检测被广泛的应用于人脸跟踪、人脸 检测、手语识别、敏感图像过滤等领域中，具有重要的理论研究意义和实际应用价值。
(Adaptive skin color detection of a number of key technologies in human skin color is an important feature of the human body, skin detection has been widely used in face tracking, face detection, sign language recognition, image filtering and other sensitive areas, have important theoretical significance and practical value.)