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- VAPC? Vector Adaptive Predictive Coding? 矢量自适应预测编码技术?
- And the error concealment techniques include weighted pixel averaging algorithm based on INTRA frame coding and motion compensation using predicted motion vectors based on INTER frame coding. 解码端采用了差错隐藏技术,主要包括帧内编码中的像素距离加权平均算法和帧间编码中的根据预测运动向量进行运动补偿。
- 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。
- By using the cross subsampling,rhombus filer two dimensional DPCM, motion check, inter frame and intra frame insert,the rate of digital color television signal will be compressed from 216Mb/s to 34Mb/s. 文中提出了利用交叉亚取样、对角滤波、二维差分编码、运动检测及帧内和帧间内插等措施,将216Mb/s速率的彩色电视信号压缩到34Mb/s。
- 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。
- 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。
- On the basis of the principle of the linear predictive coding(LPC), an weighting overlaps average LPC power spectrum density estimation algorithm is proposed. 基于线性预测编码(LPC)原理提出了一种加权交叠平均的LPC谱估计算法,同时给出了支持向量机解决多类分类问题的一对多方法。
- Intra Frame Error Concealment Based on Fuzzy Classification 一种基于模糊聚类的视频帧内差错掩盖
- The linear predictive coding technology (LPC) is a kind of important voice signal processing technology.It is widely used in the fields of estimating voice signal parameters. 摘要线性预测编码(LPC)技术是一种重要的语音信号处理技术,广泛地应用在估计基本的语音参数等方面。
- In present,the most basical used parameters for speaker identification are linear predictive coding(LPC) parameter,Mel frequency cepstrum coefficient(MFCC),etc. 目前在说话人识别中常用的特征是线性预测编码(LPC)参数和美尔倒谱系数(MFCC)等。
- Open reading frame prediction showed that SNC73 encodes a peptide identical to the constant region of an IgA molecule in the carboxyl terminus. 对SNC73序列及开放阅读框 (ORF)进行分析 ,发现其与免疫球蛋白IgA高度同源 ,为一免疫球蛋白样基因。
- Fuzzy Reasoning Based Intra Frame Error Concealment for Block Based Images 一种基于模糊推理的块编码图像帧内误码恢复方法
- 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。
- VSELPC Vector Sum Excited Linear Predictive Coding 向量和激励线性预编码
- intra frame coding 帧内编码
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Code Excited Linear Predictive Coding 码激励线性预测编码