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正交变换,包括离散余玄转换,快速浮离叶变换,小波变换等。-orthogonal transformation, including discrete Yuxuan conversion, floating from the fast Fourier transform, wavelet.
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用VC++实现数字图象的行变换,列变换,小波变换的原代码,很实用-VC digital image transformation, the transformation out, wavelet transform of the original code, practical
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这是我刚刚完成的关于JPEG2000的C语言实现的部分程序。小波变换是采用97变换,其中MQ解码部分还有些问题。欢迎大家给些建议,。 -This is my just completed JPEG2000 on the C language of some of the procedures. The wavelet transform is used 97 transformation, which is also part of MQ decoding some of the problem
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这是我刚刚完成的关于JPEG2000的C语言实现的部分程序。小波变换是采用97变换,其中MQ解码部分还有些问题。欢迎大家议,。 -This is my just completed JPEG2000 on the C language of some of the procedures. The wavelet transform is used 97 transformation, which is also part of MQ decoding some of the problems.
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小波变换是采用97变换,其中MQ解码部分还有些问题。欢迎大家给些建议,。 -wavelet transform is used 97 transformation, which is also part of MQ decoding some of the problems. You are welcome to these proposals.
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可逆嵌入式零树小波编码代码,主要是小波变换时使用的可逆变换。-reversible EZW coding code, wavelet transform is mainly used for the reversible transformation.
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关于二维小波变换的程序 [精华]
说明:此算法重在概念,速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发,把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解,即将256x256图形分解成为64x64的四个图形,避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为:A=W *A*W,这与所有正交变换无异。W为循环正交矩阵,因此可用FFT实现快速运算,难点就在重构矩阵上。若用矩阵概念明确,一个
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Gabor小波实现源代码,并实现了log-polar变换附有说明和实例程序!-Gabor wavelet achieve source code, and achieve a log-polar transformation with descr iptions and examples of procedures!
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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 firs
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代码是利用小波变换完成两幅图像的融合,首先对两幅需要进行融合的图像完成小波变换,由于其完全的可逆变换,并采用无损算法,完全可以满足图像融合的要求。-code is using wavelet transform completed the integration of two images, the first of two required to complete the integration of image wavelet transform, because of its comple
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基于DB4小波的提升格式的图像变换原程序-DB4 wavelet-based format for the upgrading of the original image transformation process
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小波变换技术与工程实践第4章的源代码,包括小波细化,行变换、列变换等。-wavelet transform technology and engineering practice Chapter 4 of the source code, including wavelet refinement, transformation, as shown transform.
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直方图、图象处理变换、小波变换、模板运算、图像压缩与编码、应用KL变换进行图象的特征提取
-histogram, image processing, transformation, wavelet transform, template operations, image compression and coding, Application KL transform the image feature extraction
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直方图、图象处理变换、小波变换、模板运算、图像压缩与编码、应用KL变换进行图象的特征提取
-histogram, image processing, transformation, wavelet transform, template operations, image compression and coding, Application KL transform the image feature extraction
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《Visual C++数字图像获取、处理及实践应用》杨枝灵、王开等编著。内容:第4章 图像增强(对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强);第5章 图像复原(逆滤波复原、维纳滤波方法);第6章 图像处理中的正交变换(傅立叶变换、离散余弦变换(DCT)、沃尔什变换、基于特征向量的变换、霍特林(Hotelling)变换、SVD变换、小波变换、Mallat算法);第7章 图像压缩编码(霍夫曼(Huffman)编码、算术编码、游程编码(Run Length Codin
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用小波变换实现滤波处理,包括低通、高通及若干层小波变换的逆变换操作。-wavelet transform filter processing, including low-pass, high-wavelet and a number of the inverse transformation operation.
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对小波系数的s变换,t+s变换,以及变换系数的规范化-of wavelet transform coefficient s, t + s transformation, and the standardization of transform coefficients
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小波变换的源代码及可执行程序,可以进行小波的行列变换、多层变换、滤波处理和图象的增强、复原、合并处理。-wavelet transform source code and executable, the ranks of wavelet transform, multi-layered transformation, Image processing and filtering of enhanced recovery, the consolidation.
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双树复小波变换的源代码,可用于一维信号与二维图像的变换-double-tree Complex Wavelet transform the source code can be used in one-dimensional and two-dimensional image signal transformation
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this program abaout image enhancment using wavelet transformation
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