Description: Abstract - A fl exible multiscale and directional representation for images is
proposed. The scheme combines directional fi lter banks with the
Laplacian pyramid to provides a sparse representation for two-
dimensional piecewise smooth signals resembling images. The
underlying expansion is a frame and can be designed to be a
tight frame. Pyramidal directional fi lter banks provide an effective
method to implement the digital curvelet transform. The regularity
issue of the iterated fi lters in the directional fi lter bank is examined.-Abstract- A fl exible multiscale and directional representation for images is
proposed. The scheme combines directional fi lter banks with the
Laplacian pyramid to provides a sparse representation for two-
dimensional piecewise smooth signals resembling images. The
underlying expansion is a frame and can be designed to be a
tight frame. Pyramidal directional fi lter banks provide an effective
method to implement the digital curvelet transform. The regularity
issue of the iterated fi lters in the directional fi lter bank is examined. Platform: |
Size: 222208 |
Author:Tin Ho |
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Description: 利用匹配追踪对雷达信号进行稀疏分解，得到其稀疏表示形式-The use of matching pursuit for sparse decomposition of the radar signals, by their sparse representation Platform: |
Size: 2048 |
Author:gavin |
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Description: the document is related to signal and image processing field,briefly it s an introduction to sparse representation.sparse representation is a new compression approach and can be used in signal denoisng. Platform: |
Size: 2064384 |
Author:Kilany |
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Description: 最热门的稀疏表示的算法，马毅等人在PAMI上发表的文章代码-Sparse representation of the most popular algorithms, Yi Ma, and others published an article in the PAMI code Platform: |
Size: 4096 |
Author:zhoujingbo |
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Description: 介绍压缩传感理论中要用到的信号的稀疏表征原理-Introduced the theory of compressed sensing to use the sparse representation of signal theory Platform: |
Size: 2048 |
Author:黄二 |
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Description: Matching Pursuit方法，经典的稀疏表示方法，可以用人脸识别和图像分类，图像去噪，现在非常流行。-Matching Pursuit method, sparse representation of the classic, you can use face recognition and image classification, image denoising, now very popular. Platform: |
Size: 1880064 |
Author:高尚兵 |
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Description: 该源码实现了使用基于稀疏表示的人脸识别算法。使用GPSR作为l1模最小化方法。-This pack of code implement a imges-based face recognition using sparse representation classification. In the algorithm, i employ GPSR as tool to complete the optimization procedure of l1-minimization. Platform: |
Size: 8192 |
Author:zhang chao |
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Description: 有关稀疏表示的文章，主要是稀疏表示在一些图像方面的应用。-The sparse representation of the article, mainly sparse representation in a number of images in the application. Platform: |
Size: 663552 |
Author:刘慧 |
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Description: Locally Adaptive Sparse Representation for Detection, Classification, and Recognition. Lectuures given by Prof Trac Tran from john Hopkins university Platform: |
Size: 2105344 |
Author:huutan86 |
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Description: Image Super Resolution via Sparse Representation. -Image Super Resolution via Sparse Representation.Image Super via Sparse Representation. Platform: |
Size: 2145280 |
Author:qht |
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Description: Julien Mairal的关于稀疏表示的课件，介绍了稀疏表示的概念及求解方法以及应用方面的内容。-Julien Mairal courseware on the sparse representation, introduced the concept of sparse representation and solution methods and applications aspects. Platform: |
Size: 8964096 |
Author:zhuyuan |
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Description: 附件程序为图像稀疏表示的源代码，程序用matlab编写，能正常运行。-Sparse representation of the image attachment program source code, programs written with matlab able to function properly. Platform: |
Size: 568320 |
Author:miaoguijun |
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