gzip压缩器基于deflate无损数据压缩算法，它使用LZ77算法和Huffman编码的组合。
The gzip compressor is based on the DEFLATE lossless data compression algorithm, which USES a combination of the LZ77 algorithm and Huffman coding.
利用静态图像的压缩编码技术，将彩色数字水印编码为一系列二值id数字，以实现水印的嵌入。
By still image compression coding technique, the color digital watermark is encoded into a series of binary ID Numbers for watermarking.
JPEG2000不仅提供了超越JPEG的压缩性能，更提供了一系列丰富的功能，以满足对图像编码技术日益增长的需求。
JPEG2000 not only provides superior compression performance over JPEG, but also provides a rich set of features, in answer to the ever growing requirements for image coding techniques.
实验结果表明，相对于全局搜索，所提方法大幅地提高了编码速度和压缩比，而解码质量只略有下降。
Experimental results indicate that comparing to exhaustive search, the proposed method improves the coding speed and compression ratio greatly with slight quality degradation of decoded image.
本文提出了一种新的图像压缩编码方案。
建立了基于小波变换的运动图像编码系统模型，实现了数据的高效压缩并得到了良好的恢复图像。
A system model of image sequence coding based on wavelet transform is established. Then a high data compression ratio is realized and satisfactorily reconstructed image can be obtained.
一种基于线性预测和算术编码的高光谱图像压缩方法，希望对您有用。
Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
最后以TMS320C 6201为核心给出了图像压缩编码算法的硬件实现方案。
Finally, TMS320C6201 being the kernel, an image compression coding algorithm is given to achieve the scheme for hardware realization.
以哈夫曼编码为例介绍了信源编码在数字通信中文件压缩的应用，最后介绍了信源编码未来的发展趋势。
To hoffmann coding for example introduces the source coding in digital communication, finally file compression introduced the application of the source coding the future trend of development.
帧间预测是视频压缩的关键技术之一，能有效消除视频编码中的时间冗余，降低编码码率，提高编码效率。
Interframe prediction is key to video compression and can effectively eliminate the time redundancy of video coding, reduce coding rate and enhance coding efficiency.
它是在用二相编码完成脉冲压缩的基础上，利用极化编码实现相关检测。
Phase coding is firstly used for pulse compression, then correlative detection is performed by polarization coding.
信源编码通过压缩编码来去掉信号源中的冗余成分，以达到压缩码率，提高通信的效率，实现信号有效传输的目的。
The source coding through compression to remove the source redundancies, achieves the compression bitrate, improve communication efficiency, achieve the purpose of effective transmission signal.
分形几何方法是一种新的图像压缩编码方法。
Fractal geometry method is a new method of image compression coding.
缩短分形块编码时间是进行分形图象压缩的关键问题之一。
Reducing fractal block coding time is one of the main problems of fractal image compression.
给出了图象分形压缩映射存在性的一个构造性证明，并应用在图象编码中。
This paper presents an existent and constructive proof of image fractal compression mappings and application in fractal image coding.
从视频序列中分割出视频对象是实现基于内容压缩编码方法的关键。
Video objects segmentation from video sequence is the key of implementing content-based compression coding method.
实验结果表明，固定压缩字典能快速地实现分形图像的编码，并具有部分分形图像的解码优点。
The experimental results show that the fixed compression dictionary can realize fractal image coding quickly and has some fractal image merit decoding.
本文介绍了一种自适应图象变换编码方法来压缩数字图象信号的带宽。
An adaptive image transform coding method for compressing the bandwidth of the digital image signal is described.
高清晰度电视（HDTV）信号传输的基础是高效信源压缩编码技术的实用化。
The practice of high - efficiency source compression coding is the basis of the transmission of HDTV signal.
实验结果表明，本算法在各种编码条件下都能实现很好的压缩效果。
Simulation results show that the algorithm achieves excellent performance of compression in various coding conditions.
如何最大限度地提高数据编码的压缩效率是人们一直追求的目标。
How to maximumly improve the compression efficiency in digital data coding is our tireless aim.
提出了一种基于混合编码的纹理压缩算法。
A texture compression algorithm based on hybrid coding is put forward.
最近有文献报道图像序列的三维子波变换压缩编码。
D wavelet transform compression coding for image seqUences has been reported recently.
绪论部分简要介绍了视频压缩编码的基本方法，基于块匹配的混合编码框架的构成以及主要视频编码标准的特点。
The Introduction briefly presents the basic methods of video coding, the structure of block-based hybrid coding frame and the chief characteristics of video coding standards.
运动估计是视频压缩编码中的关键技术。
Motion estimation is a key technique in video compress and coding.
分数位平面编码是JPEG2000图像压缩国际标准中的核心技术之一，是影响JPEG2000编码速度的最关键部分。
The fractional bit-plane coding is one of the key technologies in JPEG2000, and is the bottleneck for fast JPEG2000 coding.
文中对PDF417的三种数据压缩模式的编码算法有较详细的阐述。
And the coding arithmetic of three kinds of data compaction modes of PDF417 is expounded.
文中对PDF417的三种数据压缩模式的编码算法有较详细的阐述。
And the coding arithmetic of three kinds of data compaction modes of PDF417 is expounded.
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