Review of video transcoding for network video applications

YU Sheng-fa; CHEN Zeng-ping; ZHUANG Zhao-wen

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Review of video transcoding for network video applications

更新时间：2024-10-14

- Review of video transcoding for network video applications
- Issue 1, Pages: 111-118(2007)
- 作者机构：
  
  1. 国防科学技术大学电子科学与工程学院
  2. 国防科学技术大学电子科学与工程学院,湖南,长沙,410073
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN919.81
- Published：2007
- 稿件说明：
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YU Sheng-fa, CHEN Zeng-ping, ZHUANG Zhao-wen. Review of video transcoding for network video applications[J]. 2007, (1): 111-118.
DOI：

YU Sheng-fa, CHEN Zeng-ping, ZHUANG Zhao-wen. Review of video transcoding for network video applications[J]. 2007, (1): 111-118. DOI：

摘要

对视频转码的技术基础

尤其是3种典型的体系结构进行了简述和比较

然后讨论了利用从输入视频流中易于得到的信息

减少计算复杂度和改善视觉质量的方法。同时

对近年来出现的一些热点技术

如信息(包括水印和具有差错抑制特征的数据)嵌入的视频转码、H.264码流转码等进行了重点讨论。对视频转码技术的未来发展也进行了展望。

Abstract

The technical issues about video transcoding

especially the three typical architectures were firstly outlined and compared.Emphasis was put on how to reduce the complexity and improve the video quality by exploiting the informa-tion

which can be easily extracted from the input video bitstream.Other active research topics in recent years such as in-formation

especially watermark and error resilient data

insertion transcoding and H.264 bitstream related video transcoding were discussed in detail.Future directions on this topic were also prospected.

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Motion estimation algorithm using 2 bit-depth pixel and fuzzy quantization

Efficient inter mode selection algorithm for H.264

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Related Author

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Related Institution

College of Computer and Information Technology, Liaoning Normal University

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华南理工大学计算机科学与工程学院

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