| 基于局部线性嵌入的视频镜头变换检测 |
| |
| 引用本文： | 李家兵.基于局部线性嵌入的视频镜头变换检测[J].微型机与应用,2010,29(2). |
| |
| 作者姓名： | 李家兵 |
| |
| 作者单位： | 六安职业技术学院信息工程系,安徽,六安,237158 |
| |
| 基金项目： | 安徽省教育厅自然科学基金资助重点项目 |
| |
| 摘 要： | 介绍了一种新的视频镜头变换类型检测方法,利用局部线性嵌入算法提取镜头变换的一维流形特征,用K近邻分类器确定渐变镜头变换的类型.实验表明,本算法镜头变换类型的识别率为97.5%以上.
|
| 关 键 词： | 镜头边界检测 渐变 流形学习 局部线性嵌入 |
Shot transition detection based on locally linear embedding |
| |
| LI Jia Bing.Shot transition detection based on locally linear embedding[J].Microcomputer & its Applications,2010,29(2). |
| |
| Authors: | LI Jia Bing |
| |
| Abstract: | This paper presents a novel method of shot transition detection based on locally linear embedding.Firstly,it extracts the manifold feature of shot transition using locally linear embedding,and then classified it by KNN.Experiments show that the recognition rate of shot transition are reached over 97.5%. |
| |
| Keywords: | shot boundary detection gradual transition mainfold learning LLE(locally linear embedding) |
| 本文献已被 万方数据 等数据库收录！ |
|
