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- VAPC? Vector Adaptive Predictive Coding? 矢量自适应预测编码技术?
- 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。
- 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。
- 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。
- 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。
- voice excited linear prediction coding 话音激励线性预测编码
- 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。
- I can predict something with great accuracy. 我能很准确地预测某事。
- We all believed in her prediction. 我们都相信她的预言。
- 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。
- The prediction was literally accomplished. 这个预言确实实现了。
- 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。
- Recent discoveries will bear his prediction out. 近来的种种发现将会证实他的预言。
- 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。
- 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。
- You can never predict what would happen next. 谁也无法预料接着会发生什么事。
- 今日热词
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