A Fast Intra-prediction Mode Selection Algorithm for H.264/AVC

机译：H.264 / AVC的快速帧内预测模式选择算法

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Intra-prediction is an important feature in H.264/AVC video coding standard, which raises the compression ratio, but increases the computing complexity as well. Based on the analysis of the features of Intra_4 ×4 and Intra_16 ×16, a threshold and Integer Transform is proposed to save computation. Then, the algorithm for intra-prediction mode decision is modified. The experimental results show that the proposed algorithm can increase the speed of intra coding significantly with negligible loss of PNSR and a few increase of bite rate.

机译：帧内预测是H.264 / AVC视频编码标准的重要功能，它提高了压缩率，但同时也增加了计算复杂度。在分析Intra_4×4和Intra_16×16的特征的基础上，提出了阈值和整数变换的方法，以节省计算量。然后，修改用于帧内预测模式决策的算法。实验结果表明，该算法可以显着提高帧内编码的速度，而PNSR的损失可忽略不计，并且咬合率也有所提高。

著录项

来源
《Proceedings of the 29th Chinese Control Conference》|2010年|p.1-4|共4页
会议地点
作者
HUO Chunbao; CAO Jingsheng; GONG Baofu;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类自动控制、自动控制系统;
关键词
H.264/AVC; Intra-prediction; Mode Select; Integer Transform;

机译：H.264 / AVC;帧内预测;模式选择;整数变换;

相似文献

外文文献
中文文献
专利

1. A Gradient Intensity-Adapted Algorithm With Adaptive Selection Strategy for the Fast Decision of H.264/AVC Intra-Prediction Modes [J] . Kau Lih-Jen, Leng Jia-Wei Circuits and Systems for Video Technology, IEEE Transactions on . 2015,第6期

机译：H.264 / AVC帧内预测模式快速决策的自适应强度梯度自适应算法
2. An information hiding algorithm based on intra-prediction modes and matrix coding for H.264/AVC video stream [J] . Yang G., Li J., He Y., AEU: Archiv fur Elektronik und Ubertragungstechnik: Electronic and Communication . 2011,第4期

机译：基于帧内预测模式和矩阵编码的H.264 / AVC视频流信息隐藏算法
3. Fast 4×4 intra-prediction based on the most probable mode in H.264/AVC [J] . Byeongdu La, Jinwoo Jeong, Yoonsik Choe IEICE Electronics Express . 2008,第19期

机译：基于H.264 / AVC中最可能的模式的快速4×4帧内预测
4. Fast algorithm for intra-prediction mode selection in H.264/AVC based on pan algorithm [C] . Yan Cao, Ningzhong Liu Conference on Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications; 20071115-17; Wuhan(CN) . 2007

机译：基于泛算法的H.264 / AVC帧内预测模式选择快速算法
5. Implementation of complexity reduction algorithm for intra mode selection in H.264/AVC. [D] . Kumar Muniyappa, Santosh. 2011

机译：H.264 / AVC中用于帧内模式选择的复杂度降低算法的实现。
6. Video Traffic Characteristics of Modern Encoding Standards: H.264/AVC with SVC and MVC Extensions and H.265/HEVC [O] . Patrick Seeling, Martin Reisslein -1

机译：现代编码标准的视频流量特性：具有SVC和MVC扩展的H.264 / AVC和H.265 / HEVC
7. Sub-Sampled Pixels based Fast Mode Selection Algorithm for Intra Prediction in H.264/AVC [O] . Young-Joon Kim, Won-Kyun Kim, Dong-Jin Jung, 2012

机译：基于子采样像素的H.264 / AVC帧内预测的快速模式选择算法

A Fast Intra-prediction Mode Selection Algorithm for H.264/AVC

摘要

著录项

相似文献

相关主题

期刊订阅