首页>
外国专利>
METHOD AND DEVICE FOR CONTINUOUS FIGURE GROUND SEGREGATION IN IMAGE SEQUENCE FROM DYNAMIC VISUAL SCENE
METHOD AND DEVICE FOR CONTINUOUS FIGURE GROUND SEGREGATION IN IMAGE SEQUENCE FROM DYNAMIC VISUAL SCENE
展开▼
机译:动态视觉场景中图像序列中连续图形地面分离的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method for segregating a figure region from a background region in image sequences from dynamic visual scenes.;SOLUTION: This method includes: a step 120 for acquiring an image; a step 130 for calculating local motion estimations and confidences for each position of the image; a step 140 for modifying a level-set function by moving and distorting it with the local motion estimations and smearing it on the basis of the local motion confidences, resulting in a predicted level set function that is geometrically in correspondence with the image and diffused at positions where the confidence of the motion estimation is low; a step 150 for obtaining input features of the image by using a series of cues; a step 160 for calculating a mask segregating the figure region from the background region of the image using the modified level-set function and the obtained input features; a step 170 for extracting the figure region from the image; and a step 180 for repeating the above steps until a termination criterion is met.;COPYRIGHT: (C)2009,JPO&INPIT
展开▼