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- VAPC? Vector Adaptive Predictive Coding? 矢量自適應預測編碼技術(shù)?
- 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. 解碼端采用了差錯隱藏技術(shù)，主要包括幀內編碼中的像素距離加權平均算法和幀間編碼中的根據預測運動(dòng)向量進(jìn)行運動(dòng)補償。
- Simulation results show the rapid algorithm can save about 20%~30% encoding time for all intra prediction coding with a little performance degradation. 仿真結果表明,該快速算法在保證編碼性能幾乎不變的前提下可使得全幀內編碼的總時(shí)間減少約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亞取樣、對角濾波、二維差分編碼、運動(dòng)檢測及幀內和幀間內插等措施,將216Mb/s速率的彩色電視信號壓縮到34Mb/s。
- APC is related to linear predictive coding (LPC) in that both use adaptive predictors. APC與線(xiàn)性預測編碼(LPC)有關(guān)，兩者都使用自適應預測器。
- Key words voiced book; voice processing; linear predictive coding; code excited linear predictive; voice chip. 關(guān)鍵詞語(yǔ)聲圖書(shū);語(yǔ)音處理;線(xiàn)性預測編碼;碼本激勵線(xiàn)性預測;語(yǔ)音芯片
- A novel lossless covert communication method based on predictive coding for image is presented. 提出了一種新的基于預測編碼的圖像無(wú)損隱秘傳輸方法。
- 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. 本文提出了一種基于預測編碼并對量化誤差進(jìn)行四叉樹(shù)編碼從而實(shí)現對灰度圖像無(wú)損壓縮的方法。
- Three compression methods are studied and compared as follows: linear predictive coding (LPC), discrete cosine transformation (DCT) and block truncation coding (BTC). 本文探討并比較了采用LPC，DCT和BTC三種壓縮算法進(jìn)行低空突防用地形數據壓縮的特點(diǎn)。
- On the basis of the principle of the linear predictive coding(LPC), an weighting overlaps average LPC power spectrum density estimation algorithm is proposed. 基于線(xiàn)性預測編碼(LPC)原理提出了一種加權交疊平均的LPC譜估計算法，同時(shí)給出了支持向量機解決多類(lèi)分類(lèi)問(wèn)題的一對多方法。
- Intra Frame Error Concealment Based on Fuzzy Classification 一種基于模糊聚類(lèi)的視頻幀內差錯掩蓋
- 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. 摘要線(xiàn)性預測編碼(LPC)技術(shù)是一種重要的語(yǔ)音信號處理技術(shù)，廣泛地應用在估計基本的語(yǔ)音參數等方面。
- In present,the most basical used parameters for speaker identification are linear predictive coding(LPC) parameter,Mel frequency cepstrum coefficient(MFCC),etc. 目前在說(shuō)話(huà)人識別中常用的特征是線(xiàn)性預測編碼(LPC)參數和美爾倒譜系數(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. 對SNC73序列及開(kāi)放閱讀框 (ORF)進(jìn)行分析 ,發(fā)現其與免疫球蛋白IgA高度同源 ,為一免疫球蛋白樣基因。
- Fuzzy Reasoning Based Intra Frame Error Concealment for Block Based Images 一種基于模糊推理的塊編碼圖像幀內誤碼恢復方法
- The second step removes the predictable coding redundancies in the algorithm. 第二步驟為移除原演算法中多馀之編碼。
- VSELPC Vector Sum Excited Linear Predictive Coding 向量和激勵線(xiàn)性預編碼
- intra frame coding 幀內編碼
- The bevel of that picture frame was damaged. 那個(gè)鏡框的斜角已被損壞了。
- Code Excited Linear Predictive Coding 碼激勵線(xiàn)性預測編碼
