图 书 馆
一个对象共生辅助分层模型的场景理解An Object Co-occurrence Assisted Hierarchical Model for Scene Understanding |
|
| 课程网址: | http://videolectures.net/bmvc2012_li_scene_understanding/ |
| 主讲教师: | Xin Li |
| 开课单位: | 天普大学 |
| 开课时间: | 2012-10-09 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Hierarchical methods have been widely explored for object recognition, which is a critical component of scene understanding. However, few existing works are able to model the contextual information (e.g., objects co-occurrence) explicitly within a single coherent framework for scene understanding. Towards this goal, in this paper we propose a novel three-level (superpixel level, object level and scene level) hierarchical model to address the scene categorization problem. Our proposed model is a coherent probabilistic graphical model that captures the object co-occurrence information for scene understanding with a probabilistic chain structure. The efficacy of the proposed model is demonstrated by conducting experiments on the LabelMe dataset. |
| 关 键 词: | 物体识别; 场景理解; 分层模型; 概率图模型 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2021-09-15：zyk |
| 阅读次数: | 92 |