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- Simulation results show the rapid algorithm can save about 20%~30% encoding time for all intra prediction coding with a little performance degradation. 仿真结果表明,该快速算法在保证编码性能几乎不变的前提下可使得全帧内编码的总时间减少约20%25~30%25。
- Fast Intra Prediction Coding Based on the Order of Most Probable Prediction Modes 根据最佳预测模式概率进行帧内预测的快速方法
- Keywords: H.264；video coding；intra prediction coding；motion estimation；motion compensation；RDO 关键词:H.;264；视频编码；帧内预测编码；运动估计；运动补偿；RDO
- intra prediction coding 帧内预测编码
- A new color video coding method whichcombines 4D-MDCT and four dimensional intra prediction is proposed. 该文基于4D-MDCT并结合四维帧内预测技术提出了一种彩色视频编码的新方法。
- H.264/AVC provides 17 modes for intra prediction，and the optimal mode is selected by Rate Distortion Optimization （RDO） with high coding complexity. 摘要 H.;264/AVC采用17种预测模式和率失真优化模型来进行帧内模式的选择，复杂度很高。
- AVS is the Audio and Video Coding Standards of China. This paper presents the major techniques of intra prediction of AVS video standard and emphasizes on calculating method of intra prediction modes. 文章介绍了AVS帧内预测解码模块的硬件实现;概述了AVS视频编解码标准的帧内预测技术;重点讨论了AVS帧内预测各模式的算法;并将AVS的帧内预测技术与H.
- In this thesis, problems of intra prediction technique and intra coding algorithm in H.264/AVC are pointed out with analysis and discussion, further study is developed in this two aspects. 本文分析和讨论了H.;264/AVC中采用的帧内预测技术和帧内编码算法及其存在的问题，在此基础上针对这两个方面分别进行了深入的研究。
- For intra prediction, the boundary pixels are reshuffled before feeding into the systolic array. 对于内部预测，我们先将边界点重组后在丢入过滤器中。
- Experimental results show that the method can improve the ability of the poor ability intra prediction mode. 实验结果表明该方法可以使预测能力较差的模式的预测能力得到改善。
- VAPC? Vector Adaptive Predictive Coding? 矢量自适应预测编码技术?
- To reduce the complexity of intra prediction, a fast intra-prediction mode selection algorithm is proposed. 针对帧内预测编码的复杂性,本文提出一种基于率失真优化(RDO:Rate Distortion Optimization)的快速帧内预测模式选择算法。
- In order to solve this problem, a changed codec reordering strategy is proposed to codec the poor ability intra prediction mode. 为了解决这一问题,提出了一种更改编解码次序的方法对预测能力较差的模式进行编解码。
- Further more, intra prediction and integer transform &quantization are analyzed emphatically which are the core techniques in the H.264/AVC. 264/AVC的编码策略和提高编码效率的重要技术特性,然后着重分析了其中的2项关键技术:帧内预测和变换与量化。
- Introduce intra prediction mode selection in H.264/AVC and research the fast algorithm of mode selection based on edge directional information. 简要分析了H.;264/AVC中的帧内预测模式选择;研究了基于边缘方向信息的模式选择快速算法。
- AVS video standard adopts the Rate Distortion Optimization（RDO） technique to improve the compression performance in the intra prediction. 摘要 AVS视频标准采用率失真优化（RDO）算法来提高帧内预测的压缩性能。
- The architecture of intra prediction generator is designed to support all prediction modes defined in the H.264 standard. 本文中我们设计一种可以产生所有H.;264规定的预测模式的预测值产生器。
- The H.263 protocol integrates the prediction coding DCT transform coding and entropy coding to realize the compression for video data. 该协议将预测编码、DCT变换编码和熵编码相结合实现对视频数据的压缩，并规定了编码器的总体结构和数据格式。
- We anvanced a fast block match algorithm based on Rate-Distortion Optimization and a fast intra prediction mode selection strategy based on edge detection. 并提出了一种基于率失真最优化准则的快速块匹配算法和基于边缘检测的帧内预测模式选择策略。
- The second step removes the predictable coding redundancies in the algorithm. 第二步骤为移除原演算法中多馀之编码。
