霍夫曼编码 meaning in English
huffman code
huffman coding
Examples
- The fourth chapter discusses the huffman coding method , anticipating coding method and wavelet transform coding method used in this paper
第四章讨论了课题中采用的霍夫曼编码、预测编码和小波变换编码的理论和方法。 - 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
主要研究了离散余弦变换对视频图像的处理，霍夫曼编码原则和运动补偿的原理。 - 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
本文结合课题，在对数据压缩的原理和方法进行深入分析的基础上，分别利用霍夫曼编码和小波编码等方法实现了管道漏磁检测数据的压缩。 - 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
本文将霍夫曼编码、算术编码、 lzw算法等通用数据压缩技术应用到计算机屏幕图像压缩中，并提出了专门用于计算机屏幕图像压缩的矩形块图像压缩算法。 - 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
实验结果表明,该方法与传统的二维编码方法相比,具有高压缩比和高图象质量的优点;与矢量量化编码相比,具有码表体积小,计算复杂度低的特点;与霍夫曼编码方法相比,在相同信噪比的条件下,对运动相对剧烈的视频序列压缩效果要更好。