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霍夫曼編碼英文

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"霍夫曼編碼"怎麼讀用"霍夫曼編碼"造句

英文翻譯手機手機版

  • huffman code
  • huffman coding

例句與用法

  • The fourth chapter discusses the huffman coding method , anticipating coding method and wavelet transform coding method used in this paper
    第四章討論了課題中采用的霍夫曼編碼、預測編碼和小波變換編碼的理論和方法。
  • The emphases of the researches are focused on the dct transform in the video signals processing , the theories of huffman encode and motion compensation algorithms
    主要研究了離散余弦變換對視頻圖像的處理,霍夫曼編碼原則和運動補償的原理。
  • This paper , combined with the task and based on the thorough analyses of the theories and methods of data compression , realize the data compression of the mfl inspection data using huffman coding and wavelet transform coding
    本文結合課題,在對數據壓縮的原理和方法進行深入分析的基礎上,分別利用霍夫曼編碼和小波編碼等方法實現了管道漏磁檢測數據的壓縮。
  • In this paper , some common technologies of data compression and standards of image compression are analyzed , algorithms such as huffman , lzw and arithmetic are implemented . an algorithm named rectangle image block compression is presented for the screen image compression
    本文將霍夫曼編碼、算術編碼、 lzw算法等通用數據壓縮技術應用到計算機屏幕圖像壓縮中,并提出了專門用于計算機屏幕圖像壓縮的矩形塊圖像壓縮算法。
  • However , there still exists correlation between coefficients of sub - matrices after 4d - mdct . this thesis proposes a four dimensional matrix video coding method based on context to get rid of the correlation between coefficient sub - matrices further . it includes three parts as follows : firstly , this thesis presents a four - dimensional matrix video encoder and decoder model , which contains components of prediction , transform and entropy coding
    實驗結果表明,該方法與傳統的二維編碼方法相比,具有高壓縮比和高圖象質量的優點;與矢量量化編碼相比,具有碼表體積小,計算復雜度低的特點;與霍夫曼編碼方法相比,在相同信噪比的條件下,對運動相對劇烈的視頻序列壓縮效果要更好。
  • The focus is placed on the investigation of the standard of the encoding algorithm for mpeg audio layer iii , and the analysis of the major four modules in the compression algorithm , including encoding of subband filter bank , psychoacoustics model , quantification and huffman coding , frame packing
    重點研究了mpeg音頻第層編碼的算法標準。詳細分析了壓縮算法中的四個主要功能模塊:子帶濾波器組編碼,心理聲學模型,比特流量化與霍夫曼編碼,幀數據流格式化。
  • We put forward an adapted wavelet packet transform method - - adapted wavelet packet transform based on r - d rule which selects the best wavelet packet base according to r - d rule , in which best quantization method and huffman coding are used . this method produces the best compression version such that the error upon reconstruction is within an upper bound fixed a given value and obtains satisfactory compression results
    這種方法依據r - d準則優選出最佳小波包基,在優選過程中,用到了最佳量化法和霍夫曼編碼,從而保證了在給定的失真內使得壓縮比做的最高,取得了比較滿意的效果,為將來在dsp上實時的實現做好了鋪墊。
  • The fifth chapter use huffman coding method of the row difference data and lifting wavelet transform and spiht ( set partitioning in hierarchical tree ) coding method to realize the diagnostically compression of mfl data by judging the significance of data using changing threshold and dynamic area threshold of mfl data
    在第五章通過數據變化閾值和數據動態范圍閾值判斷數據重要性,分別采用行差分數據的霍夫曼編碼方法以及提升小波變換和層次樹集分割( spiht )編碼方法實現了數據的檢測無損壓縮。
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