The 38 % retracement marks an obvious short sale target with cross - verification from the gap and overhead supply 38 %的回撤表明有明显的卖空意象,从缺口到间接供应均有交互验证这一点。
A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis . it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 % , thus paves the way for the application of content - based retrieval and video encoding 2 、提出图像分析和运动分析相结合的交叉验证方法,实现了活动图像人脸特征检测中的自动纠错和特征估计机制,从而使视频中人脸特征自动检测的正确率达到98 %以上,为基于内容检索和视频编码的应用开辟了道路。