| 场视频信号编码器的性能分析 |
| |
| 引用本文： | 姚春莲,高丽华. 场视频信号编码器的性能分析[J]. 北京轻工业学院学报, 2008, 0(5): 41-44 |
| |
| 作者姓名： | 姚春莲 高丽华 |
| |
| 作者单位： | 北京工商大学数字内容学院,北京100048 |
| |
| 基金项目： | 北京市教育委员会计划资助项目（KM200810011004）. |
| |
| 摘 要： | 为了不断地提高压缩性能,ITU和ISO组织推出了H.26x和MPEG-x系列标准.由于场视频信号在显示时存在的场效应问题,系列标准中只有3个标准给出了场视频信号的编码方法,分为帧/场固定和帧/场自适应两大类.通过测试给出了这两类方法对场视频信号的编码性能比较,并给出了影响场视频信号编码性能的主要因素.
|
| 关 键 词： | 视频编码 场信号 帧/场固定 帧/场自适应 |
ENCODE PERFORMANCE ANALYSIS OF INTERLACING VIDEO SIGNAL |
| |
| YAO Chun-lian,GAO Li-hua. ENCODE PERFORMANCE ANALYSIS OF INTERLACING VIDEO SIGNAL[J]. Journal of Beijing Institute of Light Industry, 2008, 0(5): 41-44 |
| |
| Authors: | YAO Chun-lian GAO Li-hua |
| |
| Affiliation: | (Digital Content School, Beijing Technology and Business University, Beijing 100048, China) |
| |
| Abstract: | In order to improve compression performance, H. 26x and MPEG-x series standards are given by ITU and ISO. Due to field display problem, only three standards support field video signal cod- ing, and they are grouped into two categories, fixed frame/field mode and Adaptive frame/field mode. In this paper, the coding performance of the two modes is tested and main issues for interlacing video signal coding is given. |
| |
| Keywords: | Key words： video encode interlacing signal fixed frame/field adaptive frame/field |
| 本文献已被 维普 等数据库收录！ |
|
