The 38 % retracement marks an obvious short sale target with cross - verification from the gap and overhead supply 38 %的回撤表明有明顯的賣空意象,從缺口到間接供應均有交互驗證這一點。
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 、提出圖像分析和運動分析相結合的交叉驗證方法,實現(xiàn)了活動圖像人臉特征檢測中的自動糾錯和特征估計機制,從而使視頻中人臉特征自動檢測的正確率達到98 %以上,為基于內容檢索和視頻編碼的應用開辟了道路。