run-length coding 中文意思是什麼
run-length coding
解釋
掃描寬度編碼-
Proposing to adaptively encode run length with 3 symbol ' s arithmetic coding in term of it ' s binary form, which can be generalize any codec using run length. hereby, bdrl is realized to form embedded bitstream
與一些流行的性能優秀的小波編碼器相比，對于文中的一些測試圖像，在各個比特率時mcgsd的效果都是最好的，峰值信噪比（ psnr ）值都是最高的。 -
Based on statistic property of all sub - bands coefficients, this paper gives a lossless image coding scheme including dpgm, huffman coding and run length coding. this scheme reduces the calculating complexity and works highly efficiently
針對圖像整數小波分解后的各子帶系數的統計特性，提出結合dpcm ， huffman及遊程編碼的無損圖像編碼方法，該方法運算簡潔，速度快，易於硬體實現。 -
Using the run - length coding method, implementing the synchronization of volume date - recording and laplace difference, the filter keeps a high real time capability
運用遊程編碼的思想作為樹集設計逐行掃描的數據錄入方法，使數據錄入與拉普拉斯差分運葬同步進行，以保證高實時性。 -
Then it is possible to realize high compression ratio of images. in this paper the principle of which wavelet transform can be used in images compression is discussed on basis of statistics and analysis of image ' s wavelet coefficients after wavelet decomposition. also some kinds of quantify and coding schemes are discussed including scalar quantization, vector quantization, embedded zerotree wavelets encodings run length coding, huffman coding and so on
論文對圖像經分解后的小波系數進行統計與分析，闡述了小波變換所以能夠用於圖像壓縮的道理，並在此基礎上討論了多種量化和編碼方案的設計與實現，包括標量量化、矢量量化、嵌入小波零樹編碼、行程編碼、哈夫曼編碼等，其中對jpeg2000採用的標量量化和嵌入小波零樹編碼作了重點討論和分析。 -
The main content is position matrix is set to record the location of wavelet coefficients, scanning the important wavelet coefficients first by using ordered quad - tree, and encoding the sign by using run length coding as well
主要思想是：設立位置矩陣記錄子帶的位置信息，對高頻子帶內小波系數進行掃描排序形成有序四叉樹，對輸出的符號串採取行程編碼。 -
Experimental results demonstrate that the proposed algorithm performs better than traditional entropy coding based on run length
實驗結果證實了該演算法優于傳統的基於游長的熵編碼。 -
Adaptive run length coding explores the residual redundancy of the high frequency coefficients in the transform domain. hereby, an embedded image coding algorithm based on binary description run length ( bdrl ) is brought forward
對高頻子帶採用自適應的遊程編碼處理，提出一種二進制描述遊程的嵌入式圖像編碼演算法（ bdrl ） 。 -
2. reseach different methods and steps carried out including discrete cosine translation, run - length enconding and haffman encoding about signals coding and decoding. the signal - coding structure diagrams and programmable flow charts are not only established but also the applide program about signal coding and decoding is complied on vc developable flat
研究了信源編解碼的各種方法（包括dct 、遊程編碼和哈夫曼編碼等）以及實現的步驟，建立了信源編碼實現的結構圖和程序流程圖，並在vc的開發平臺下，編制了信源編解碼實現過程的應用程序。
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