本文主要基于JPEG2000标准来研究图像编码和压缩相关技术，其重点是感兴趣区域（ROI）的压缩和EBCOT算法的优化。
The image coding and compression technologies based on the JPEG2000 standard is studied in this article, which focus on region-of-interest (ROI) compression and EBCOT optimization algorithm.
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.
有效的编码压缩算法是图像数据存储和传输的关键。
Efficient encoding algorithm is the key for image to store and transmission.
多小波变换兼有对称性、正交性、光滑性和有限支撑等信号处理中的十分重要的性质，特别适用于图像的压缩编码。
Multiwavelet possesses such very important properties in signal processing as orthogonality, symmetry, smoothness, and short support, which is specially applicable to image coding for compression.
并选择了9/7-F、9/7-M和5/3三种传统用于图像压缩的小波来用提升方法实现从整数到整数的小波，为后面进一步研究系数编码做好准备。
Then, the 9/7-F, 9/7-M and 5/3 wavelets which use generally in image compression, are selected for factoring them into lifting steps so as to study the coefficients coding.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
结合图像压缩编码的具体应用，从硬件可实现性和计算量两个方面对比了提升框架变换和小波变换。
Combined with various applications in image coding and compression, lifting scheme transform is compared with wavelet transform in both hard realization and computation burden.
图像的压缩包括变换、量化和编码。
The image compression includes transform of image, quantization and encoding.
本文介绍了分形几何和分形图像压缩的一些基本概念，以及以分形为基础的几种图像压缩编码方法。
This paper introduces some basic concepts of fractal geometry and fractal image compression, and also introduces some kinds of image compression coding method based on fractal.
本文通过介绍常见的图像压缩技术——哈夫曼编码和分形编码，提出了一些改进的方法。
This paper first introduces the common image compression technology-Huffman coding and fractal coding, and then proposes some improvements.
介绍船舶航行图像信息记录的系统构成、航行图像信息记录基本思路和图像信息编码原理及压缩方法。
The system structure and the basic idea of ship navigation image information recording, the coding principle and compression method of image information are introduced in the paper.
余弦变换广泛应用于图像和视频的压缩编码以及模式识别之中。
Cosine transform is widely adopted in image, video compression and pattern recognition.
该编码算法采用帧内编码和帧间编码相结合的方法对序列图像进行压缩编码。
This coding algorithm can compress video by the method of combining inter-frame compression and intra-frame compression.
为了达到令人满意的视觉和传输效果，对图像数据进行有效的压缩编码，是需要解决的关键技术之一。
In order to obtain satisfying vision and transmission effect, effective image data compress coding, is the key technology to solve.
图像压缩是数字图像处理中最重要的关键技术之一，传统的图像压缩方法有预测编码、变换编码和矢量量化等。
Image compression is one of the most important key techniques in image processing. Traditional compression methods include prediction coding, transform coding and vector quantization (VQ).
摘要：DCT变换以其优良特性被图像和视频的数据压缩编码所广泛采用。
Absrtact: for its fine performance, DCT transform is widely used in the compression and coding method of image and video data.
再用块编码、参考编码和高维变换(小波)编码等三类I BR压缩系统对照片集图像数据进行压缩。
The image data of the photo set was compressed with IBR compression algorithms such as the block coder, the reference coder and multidimensional wavelet transform.
本文分别介绍了这三个静止图像压缩标准和编码过程，并对三种压缩标准在处理临床静止图像的无损压缩性能方面做了比较。
This paper describes these static image compression standards and encoding processes separately and compares the lossless compression feature of the processing of clinic static images.
JPEG2000是一种新的图像编码标准，它具有优良的压缩性能和很高的灵活性，而且系统功能比以前所有的图像压缩标准都先进。
JPEG2000 is the latest image coding system with excellent performance and higher flexibility, its function is in advance than any other standard.
图像压缩编码分为有损压缩编码和无损压缩编码。
Image compression coding includes loss compression coding and lossless compression coding.
压缩编码技术对图像处理中大量数据的存储和传输至关重要。
Image compression techniques are very important for the storage and transmission of the huge data in the modern image processing.
提出一种结合波段相关性判定和SPIHT编码的方法对MODIS多光谱图像进行无损压缩。
A lossless compression method based on SPIHT and inter-band correlation prediction was presented for MODIS multispectral images.
JBIG2是即将实施的文档图像压缩编码标准，主要应用于传真、互联网和无线传输。
The JBIG2 standard supports lossless or lossy coding models for document. It is mainly used for the low end facsimile, Internet and wireless transmission.
运动图像压缩编码技术是多媒体技术的重要组成部分，高效快速的算法研究一直是国际学术界和工业界关注的热点问题。
Motive image coding is an important part of multimedia techniques. Study on fast and high efficient algorithms has always been a hot question in international industry and academia.
对经典DCT变换和整数DCT变换进行研究，并把它们和有限状态矢量量化编码算法相结合，提高了对图像的压缩性能。
Combined with FSVQ algorithm, the traditional DCT transform and integer DCT transform are used to improve the performance of image compression.
该方案基于小波变换的场内图像压缩技术，采用小波变换、子带编码、自适应量化和熵编码来对图像数据进行压缩；
The project is based on wavelet transform image compression, and implements wavelet transform, subband coding, The quantization and entropy encoding processes provide data compression;
本文首先对数字图像压缩的必要性和可行性进行了分析，并对传统压缩编码方法进行了比较和综述。
This paper analyzes the necessity and feasibility for images compression at first, and then makes a comparison and summarization for the traditional compression methods.
实验结果表明，和原来的图像编码方法相比较，该方法在相近的峰值信噪比和压缩比的情况下，编码速度有所提高。
Finally, experiments have shown that it can accelerate the speed of coding greatly compared with the original approach of fractal image coding in similar PSNR and compression ratio.
由于未经处理的图像信息量非常大，大力研究和开发图像压缩编码技术就非常重要。
Because of the massive content of information of unprocessed image, it is extremely important to try our best to research and develop the technology for image coding.
由于未经处理的图像信息量非常大，大力研究和开发图像压缩编码技术就非常重要。
Because of the massive content of information of unprocessed image, it is extremely important to try our best to research and develop the technology for image coding.
应用推荐