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- inter prediction coding 帧间编码
- Reference picture marking: Specifies, in the bitstream, how the decoded pictures are marked for inter prediction. 参考图象标识:出现在位流中,。指示用于帧间预测的解码图象。
- For inter prediction, the 2-D interpolation is conducted through separable 1-D filtering. 对于内部预测我们使用两次一维的过滤器来实现二维的过滤。
- Variable-sized block inter prediction mode decision of H.264/AVC was studied in this paper. 摘要文章对H.;264/AVC中可变尺寸帧间预测块模式决策进行了深入研究。
- Inter prediction: A prediction derived from decoded samples of reference pictures other than the current decoded picture. 帧间预测:一种参考以前解码的图像来预测当前解码图像的方法。
- VAPC? Vector Adaptive Predictive Coding? 矢量自适应预测编码技术?
- After the decoding of an IDR picture all following coded pictures in decoding order can be decoded without inter prediction from any picture decoded prior to the IDR picture. 解码完一副IDR图象后,立即将所有的参考图象标识为“尚未用作参考”。
- 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。
- 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。
- It is expounded that the application of intra prediction, multi-block inter prediction, 1/4 and 1/8 fractional pixel motion estimation, multiple reference frames, integer transform, CABAC and deblock filter, etc. 阐述了帧内预测、多种块模式的帧间预测、1/4和1/8像素的运动估计、多参考帧、整数变换、CABAC和环路解块滤波器等新技术,等等。
- An improved scheme for the nonlinear adaptive prediction coding of speech signals is presented by the combining a neural network with Levinson-Durbin algorithm in this paper. 应用神经网络和Levinson-Durbin算法,本文提出一种改进的语音信号非线性自适应预测编码方案。
- 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。
- This paper introduces the principles of encoder and decoder of H.264/AVC,and analyzes on the main techniques of H.264/AVC such as layered design,intraframe prediction coding,and interframe prediction coding,etc. 264/AVC编码器、解码器的原理;分析了H.;264的主要技术如分层设计、帧内预测编码、帧间预测编码等。
- APC is related to linear predictive coding (LPC) in that both use adaptive predictors. APC与线性预测编码(LPC)有关,两者都使用自适应预测器。
- Key words voiced book; voice processing; linear predictive coding; code excited linear predictive; voice chip. 关键词语声图书;语音处理;线性预测编码;码本激励线性预测;语音芯片
- A novel lossless covert communication method based on predictive coding for image is presented. 提出了一种新的基于预测编码的图像无损隐秘传输方法。
- voice excited linear prediction coding 话音激励线性预测编码
- In this paper we propose a new method for lossless compression of grayscale images based on predictive coding,in which qantized error is processed by quadtree coding. 本文提出了一种基于预测编码并对量化误差进行四叉树编码从而实现对灰度图像无损压缩的方法。
- Three compression methods are studied and compared as follows: linear predictive coding (LPC), discrete cosine transformation (DCT) and block truncation coding (BTC). 本文探讨并比较了采用LPC,DCT和BTC三种压缩算法进行低空突防用地形数据压缩的特点。