Description: bmp格式转化为jpg格式的算法，蛮有用的
大家看看吧-bmp format jpg format into the algorithm, is quite used to see it all Platform: |
Size: 90112 |
Author:张烨 |
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Description: lzw压缩算法的c语言实现及用C++实现算术编码-lzw compression algorithm in C Language C and achieve Arithmetic Coding Platform: |
Size: 4096 |
Author:季安 |
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Description: 我初次接触到压缩方法实验的JPEG压缩算法源代码，用matlab编写的，欢迎探讨-I first exposure to the experimental compression JPEG compression algorithm source code, prepared by the use of Matlab, welcome to explore Platform: |
Size: 2921472 |
Author:柳杨 |
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Description: 一个基于lZW压缩算法的高效实现，可以用于数据和图像的高效压缩-lZW a compression algorithm based on the efficient realization can be used for data and image compression efficiency Platform: |
Size: 106496 |
Author:王新华 |
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Description: 我写的基于bandelet域的spiht图像压缩算法。效果比经典的SPIHT好。文章已发，希望代码对大家有用。-I wrote bandelet domain-based SPIHT image compression algorithm. SPIHT is better than a good classic. Article has been distributed, I hope the code useful for everyone. Platform: |
Size: 1838080 |
Author:shawn |
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Description: 提出一种基于视觉特性的图像摘要算法，增大人眼敏感的频域系数在计算图像Hash时的权重，使得图像Hash更好地体现视觉特征，并提高鲁棒性。将原始图像的分块DCT系数乘以若干由密钥控制生成的伪随机矩阵，再对计算的结果进行基于分块的Watson人眼视觉特性处理，最后进行量化判决产生固定长度的图像Hash序列。本算法比未采用视觉特性的算法相比，提高了对JPEG压缩和高斯滤波的鲁棒性。图像摘要序列由密钥控制生成，具有安全性。-Based on the visual characteristics of the image digest algorithm, increasing the human eye-sensitive frequency-domain coefficients in the calculation of the image when the weight of Hash, Hash makes images better reflect the visual characteristics, and improve robustness. Will block the original image multiplied by the number of DCT coefficients generated by the key control of pseudo-random matrix, then the results of calculation based on the sub-block of Watson HVS treatment, and finally quantify the judgments arising from fixed-length sequence of images Hash . Than the algorithm did not use the visual characteristics of the algorithm, improve the JPEG compression and Gaussian filtering robustness. Abstract image sequence generated by the key control, with security. Platform: |
Size: 167936 |
Author:kurt |
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Description: JAVA语言便编写的基于哈夫曼算法的压缩代码，原创-JAVA language will be prepared by the compression algorithm based on Huffman code, originality Platform: |
Size: 3072 |
Author:lining |
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Description: 一个简单对图象进行JPEG图像压缩算法。希望对大家有所帮助-A simple image to JPEG image compression algorithm. I hope all of you to help Platform: |
Size: 1024 |
Author:yangmengling |
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Description: 介绍了有关静态图像压缩标准的核心算法,基于图像的小波变换对小波系数进行量化和用EBCOT算法进行压缩编码-Introduced the still image compression standard of the core algorithms, image-based wavelet transform of the wavelet coefficients used to quantify and EBCOT coding algorithm Platform: |
Size: 77824 |
Author:何文婷 |
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Description: 很不错的浙江大学博士论文。针对JPEGZooo算法的有损压缩，提出了改进的率失真算法，该算法可减少程序运行时间，且降低硬件实现时的内存消耗。
-Very good, Zhejiang University doctoral dissertation. JPEGZooo for lossy compression algorithm is proposed to improve the rate-distortion algorithm, which can reduce the run time and lower hardware realize at the time of memory consumption. Platform: |
Size: 6432768 |
Author:张旭 |
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Description: LZW压缩算法
一种新型的LZW压缩算法，请大家观看了-LZW compression algorithm a new type of LZW compression algorithm, please watch the U.S. Platform: |
Size: 35840 |
Author:fantianchen |
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Description: Matlab中的一些基本操作。主要为图像压缩的ezw算法。-Matlab in some of the basic operation. Primarily for the EZW image compression algorithm. Platform: |
Size: 232448 |
Author:zz |
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