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Description: 此程序用提升法实现第二代小波变换用的是非整数阶小波变换,采用时域实现,步骤先列后行-procedure used to upgrade Method second generation wavelet transform the non-integer-order wavelet transform, time domain realized, first out go backward steps
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Size: 1024 |
Author: 丁力 |
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Description: 此程序用提升法实现第二代小波变换
我用的是非整数阶小波变换
采用时域实现,步骤先列后行
正变换：分裂，预测，更新；
反变换：更新，预测，合并
只做一层（可以多层，而且每层的预测和更新方程不同）-procedure used to upgrade Method second generation wavelet transform I use a non-integer-order wavelet transform domain when used, the first step out go backward transformation : split and forecast updates; Anti-Transform : Update, forecasting, consolidations only one (which can be multi-storey, but each floor and update the forecast equation different)
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Size: 1024 |
Author: 刘彦平 |
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Description: 此程序用提升法实现第二代小波变换
％％ 我用的是非整数阶小波变换
％％ 采用时域实现,步骤先列后行
％％ 正变换：分裂，预测，更新；
％％ 反变换：更新，预测，合并
％％ 只做一层（可以多层，而且每层的预测和更新方程不同）-the procedure used to upgrade method is the second generation wavelet transform%% I use a non-integer-order wavelet transform%% using time domain achieved, steps out first go backward%% transformation : split and forecast updates; %% inverse transformation : Update, forecasting, %% off with a layer (which can be multi-storey, but the typical forecast and updating different equation)
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Size: 1024 |
Author: Michael |
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Description: WAILI is a wavelet transform library, Uses integer wavelet transforms based on the lifting Scheme, Provides various wavelet transforms of the Cohen-Daubechies-Feauveau family of biorthogonal
wavelets.-WAILI is a wavelet transform library, Uses integer wavelet transforms based on the li fting Scheme. Provides various wavelet transforms of the bathroom en-Daubechies-filter family of biorthogon al wavelets.
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Size: 195584 |
Author: okey668 |
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Description: D5/3提升整数小波，可实现图像的无损压缩，包括一维和二维图像整数小波变换-D5/3 integer wavelet upgrade can realize lossless image compression, including the one-dimensional and two-dimensional image integer wavelet transform
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Size: 1024 |
Author: 赵翠芳 |
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Description: 97整数小波变换源程序，文件中有可执行程序。-97 Integer Wavelet Transform source code, executable program file.
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Size: 780288 |
Author: zxwzxw123 |
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Description: D5/3整数小波变化，实现二维图像的整数小波变化，可用于图像的无损压缩，可实现多级变换，用户可自己设定变换级数-D5/3 integer wavelet change, realize two-dimensional integer wavelet image changes, can be used for lossless image compression, multi-stage transformation can be realized, users can set their own transformation series
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Size: 173056 |
Author: 张冰 |
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Description: 第二代小波变换，基于提升格式的整数小波实现数字图像的无损压缩编码-Second-generation wavelet transform, lifting scheme based on integer wavelet realize the lossless compression of digital image coding
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Size: 1024 |
Author: angy |
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Description: 基于整数小波变换的图像无损压缩方法-Based on Integer Wavelet Transform image lossless compression method
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Size: 244736 |
Author: 吴超峰 |
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Description: 此程序用提升法实现第二代小波变换
％％ 我用的是非整数阶小波变换
％％ 采用时域实现,步骤先列后行
％％ 正变换：分裂，预测，更新；
％％ 反变换：更新，预测，合并
％％ 只做一层（可以多层，而且每层的预测和更新方程不同）
-This procedure used to enhance law realize the second-generation wavelet transform I use a non-integer wavelet transform bands using time-domain realization of the first steps out later transformation: split, prediction and update inverse transform: Update , predicted that the combined only one level (can be multi-layered, and each of the prediction and update equations different)
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Size: 5120 |
Author: zlf |
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Description: 这是一篇基于Hash函数敏感性的医学图像精确认证.本文提出了一种基于提升格式的整数小波变换和Hash函数敏感性相结合的易碎水印方法-This is a Hash Function Based on the sensitivity of the medical image accurate authentication. In this paper, a lifting scheme based on integer wavelet transform and Hash function that combines the sensitivity of fragile watermarking method
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Size: 616448 |
Author: hj |
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Description: 二代小波harr变换整数小波变换，适合图像处理专业人员参考-Second generation wavelet transform Harr integer wavelet transform for image processing professionals reference
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Size: 1024 |
Author: |
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Description: 针对静止图像经整数小波变换(integer wavelet transform)后,各子带系数的幅值动态变化范围小,不利
于零树编码(embedded zerotree wavelet coding)的缺点,采用“从 1 开始的整数平方”代替“2 的整数次幂”作为零树
编码的量化阈值,缩短了量化阈值间隔.通过减少重要系数在较低量化阈值中出现的机会,增加了编码过程中的
零树数量 同时通过减少参与编码的字符数及对最高频带零树不编码,简化了编码过程.实验结果表明,整数平方
量化阈值下的零树编码(integer square zerotree wavelet coding)解决了整数小波变换中零树编码的低效问题,提
高了静止图像的编码效率. -err
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Size: 1264640 |
Author: abc |
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Description: Lossless data hiding based on integer wavelet transform
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Size: 413696 |
Author: lida |
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Description: In this paper, a new semi-fragile lossless digital
watermarking scheme based on integer wavelet transform is presented.
The wavelet family applied is the 5/3 filter bank which serves as the
default transformation in the JPEG2000 standard for image lossless
compression.
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Size: 367616 |
Author: mehdi |
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Description: Fusion using integer wavelet transform implemented in C for BF532 Processor uisng VisualDSP++5.0
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Size: 5120 |
Author: malli |
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Description: The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.-The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.
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Size: 1015808 |
Author: thinkingbig4 |
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Description: integer wavelet reconstruction
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Size: 2048 |
Author: ali |
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Description: 一种9/7整数小波变换的逆变换。已通过仿真。可供初学者学习。-A 9/7 integer wavelet transform inverse transformation. Has passed the simulation. For beginners to learn.
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Size: 1024 |
Author: 陈治 |
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Description: 整数小波变换，可以直接运行，对图像小波分解(Integer wavelet transform)
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Size: 8026112 |
Author: wangdahuier
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