特征分割 meaning in Chinese
feature division
Examples
- Document analysis and chinese character segmentation are two important parts of ocr system . the former segments the document image into several parts and distinguishes the parts text , image , drawing or table etc . we call them the parts blocks . the blocks got by document analysis will be different treated
版面分析与字符切分是ocr系统的两个重要组成部分,前者是将文档图象按一定特征分割成文本、图象、图形或表格等版面基元,各个基元在后续处理中将采用不同处理方法。 - The eyes can be considered as a salient and relatively stable feature of faces , so firstly eyes - analogue regions in cluttered images are segmented using local adaptive threshold edge detector . then the small eye - analogue regions are grouped together and labeled using a traditional labeling process according to their geometrical and color features . instead of finding potential eye - pairs from eye - analogue regions one by one , all possible pairs of eyes are encode as the solution , and the potential face are searched by gas
新意之处:利用肤色是一种感知现象的特性以及神经网络的强大感知、学习功能,采用进化神经网络对肤色进行感知和分类;以眼睛的几何和周边的肤色特征分割眼睛块,克服了在完整的肤色区域内检测人脸方法的局限性;对候选眼睛对的编号而不是人脸在图像中的位置、人脸的尺度和方向进行编码,使遗传算法用于人脸定位时的问题空间得以大大简化,采用一个新颖的眼睛及脸颊部位的灰度投影及肤色模板验证,可以实现多尺度、任意方向的正面人脸检测,实验结果令人满意。