| 1. | Based on the idea of huffman coding , huffman - based certificate revocation tree ( h - crt ) is proposed
基于huffman编码的思想，提出了一种基于huffman的证书撤销树( hcrt ) 。 |
| 2. | 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。 |
| 3. | Starting from compressed file , the video data passed huffman decoder , run length decoder , inverse adaptive quantilizer and inverse transform of wavelet
从压缩文件输入开始，经过了霍夫曼解码、游程解码、自适应量化的逆变换、小波逆变换。 |
| 4. | 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。 |
| 5. | Coding of audio - visual objects - part 2 : visual . iso iec 14496 - 2 mpeg - 4 visual version 1 , 1999 . 9 lakhani g . optimal huffman coding of dct blocks
Cavlc熵编码器采用上下文技术挖掘块内系数的相关性，获得了较高的编码效率，但其设计来源于对4x4块进行编码。 |
| 6. | This scheme adapts to hardware implementation too . using the scheme given by this paper relatively satisfying result is gained , comparing with jpeg and single adaptive huffman compression
与应用jpeg的无损压缩和单趟的自适应huffman压缩方法比较，得出了较为令人满意的结果。 |
| 7. | Fourthly we reform the construction of huffman lookup tables to reduce memory occupancy . the computationally complex operations such as dct , sad , and interpolation are written in assembly language
在接着的huffman可变长熵编码中，提出了huffman编码新的码表结构，以减少dsps的内存占用量。 |
| 8. | In the fifth chapter , author improved huffman coding and lzw coding , which can not only increase the compression ratio , and also make the programe more useful in varied circumstance
在第五章中，作者对huffman编码和lzw编码作了改进，这不仅可以在一定程度上提高压缩比，而且使它们更加灵活通用。 |
