| 视频帧率上转换检测技术综述 |
| |
| 作者姓名： | 何天琦 蒋兴浩 孙锬锋 |
| |
| 作者单位： | 1. 上海交通大学电子信息与电气工程学院，上海 200240;2. 信息内容分析技术国家工程实验室，上海 200240 |
| |
| 摘 要： | 视频帧率上转换检测技术是视频取证技术的一种。为了系统阐述视频上转换检测领域现状，合理导向后续研究，对相关技术进行了综述。首先对相关研究历史和发展进程进行阐述，总结上转换概念及技术框架。然后根据检测技术的目的，对现有算法分类阐述。最后汇总介绍了视频帧率上转换检测领域的主要研究团队及其研究成果。从算法框架、检测结果等方面对比现有检测技术，提出了两点展望。视频帧率上转换作为视频后处理技术的重要组成部分，目前仍需进一步研究。
|
| 关 键 词： | 视频篡改取证 帧率上转换 帧率上转换检测 周期性分析 篡改算法分类识别 |
Review of video frame rate up conversion detection |
| |
| Authors: | Tianqi HE Xinghao JIANG Tanfeng SUN |
| |
| Affiliation: | 1. School of Electronic Information and Electrical Engineering,Shanghai Jiaotong University,Shanghai 200240,China;2. National Engineering Lab on Information Content Analysis Techniques,Shanghai 200240,China |
| |
| Abstract: | Video frame rate up-conversion detection technology is a kind of video forensics technology.In order to systematically elaborate the research progress in the field of video up-conversion detection and guide the follow-up research of video up-conversion detection algorithms,the main algorithms of up-conversion detection technology are summarized.First of all,elaborate the relevant research history and development process and summarize the up-conversion concept and technical framework.According to the purpose of the detection technology,classify and explain the existing algorithms.Finally,the main research teams in the field and their research results were summarized.From the aspects of algorithm framework and test results,compare the existing detection techniques and propose two prospects.Video frame rate up-conversion is an important part of video post-processing technology,and still need further research. |
| |
| Keywords: | video forensics frame rate up conversion frame rate up conversion detection periodic analysis tamper algorithm identification and classification |
|
| 点击此处可从《》浏览原始摘要信息 |
|
点击此处可从《》下载全文 |
