图像压缩

This paper studies a new method of wavelet transform in the lossless compression of medical image.

探索基于小波变换对肺部CT图像进行无损压缩的新方法。

Based on the theory of the Run-length and the Huffman coding,a new lossless compression algorithm was proposed.

进而使用游程和哈夫曼相结合的编码思想提出了一种新的有序抖动半调图像无损压缩算法。

A hyperspectral image lossless compression algorithm based on multi-band prediction is proposed in this paper.

摘要该文提出一种基于多波段谱间预测的高光谱图像无损压缩方案。

In chapter 6, the image lossless coding algorithm based on Haar wavelet transformation are discussed.

第六章提出了基于Haar小波变换的图像无失真压缩编码算法。

Experimental results show that the proposed technique is robust enough to some image processing operations and JPEG lossy compression.

实验结果表明，该算法对常见的图像处理和JPEG有损压缩有较好的鲁棒性。

A low complexity, easy for hardware implementation of image lossy compression algorithm is presented.

提出了一种具有复杂度低、易于硬件实现的图像有损压缩算法。

Experimental results show that the proposed technique is robust to some image processing operations and Joint Photographic Experts Group lossy compression.

实验结果表明本文提出的数字水印技术，经某些图像处理操作和JPEG有损压缩后仍是鲁棒的。

The experimental results show that the proposed scheme is robust against various attacks, such as JPEG lossy compression, cropping and noise addition.

实验结果证明：所提出的水印算法对JPEG压缩、椒盐噪声、剪切等图像处理攻击具有很好的鲁棒性。

Orthogonal:transformation: In the image processing, orthogonal change is a very important mathematical realization method, widely used compression.

详细说明：正交变换：在图像处理中，正交变化是非常重要的数学实现方法，压缩中应用广泛。

The data are divided into three parts:beat template,residual and position parameter.

所提出的方法，也可应用到图像数据和其它数据的压缩中

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。