| MPEG—2视频压缩技术浅析 |
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| 引用本文： | 刘兴宇 孟凡超. MPEG—2视频压缩技术浅析[J]. 佳木斯大学学报, 2001, 19(4): 392-396 |
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| 作者姓名： | 刘兴宇 孟凡超 |
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| 作者单位： | 哈尔滨理工大学计算机系 黑龙江哈尔滨150080(刘兴宇)，哈尔滨理工大学计算机系 黑龙江哈尔滨150080(孟凡超) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 主要阐述了MPEG－2视频数据压缩技术，首先介绍MPEG－2的产生发展过程，其次叙述了MPEG－2视频压缩的分类和压缩方法，再次结合实际应用进一步论述了MPEG－2的独到之处，最后介绍了一下它的发展前景。
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| 关 键 词： | 图像组 DCT MPEG－2 视频压缩 分类 图像压缩 |
| 文章编号： | 1008-1402(2001)04-0392-05 |
| 修稿时间： | 2001-09-21 |
A BRIEF ANALYSIS ON THE COMPRESSION TECHNIQUE OF VIDEO FREQUENCY MPEG-2 |
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| LIU Xing-yu,MENG Fan-chao. A BRIEF ANALYSIS ON THE COMPRESSION TECHNIQUE OF VIDEO FREQUENCY MPEG-2[J]. Journal of Jiamusi University(Natural Science Edition), 2001, 19(4): 392-396 |
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| Authors: | LIU Xing-yu MENG Fan-chao |
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| Abstract: | The MPEG-2, a kind of compression technique of video frequency, is introduced mainly in this paper. First, the developing process of MPEG-2 is introduced. Then, the classifying method and compression technique of MPEG-2 are discussed. Next, some special characteristics are discussed according to some practical applications. And last, the developing prospect of MPEG-2 is introduced. |
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| Keywords: | MPEG picture group DCT |
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