图 书 馆
计算机视觉Computer vision |
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| 课程网址: | http://videolectures.net/ssll09_hartley_covi/ |
| 主讲教师: | Richard Hartley |
| 开课单位: | 澳大利亚国立大学 |
| 开课时间: | 2009-04-01 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | A pseudo-boolean function is a function from the space B^n of boolean (0-1) vector to the real numbers. They occur naturally in problems in computer vision related to segmentation where every pixel in an image should be labelled 0 or 1 to minimize a certain cost function. Although the minimization of such functions in in general NP hard, many techniques have been develloped to minimize certain classes of such functions. This is the topic of pseudo-boolean optimization, which will be the subject of this talk. Useful methods include graph-cuts algorithms, message passing and linear programming relaxation. The extension to functions with a finite label set will also be considered. |
| 关 键 词: | 伪布尔函数; 计算机视觉; 图形切割 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-09-23：cwx |
| 阅读次数: | 84 |