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siftDemoV4
Scale Invariant Feature transform ( SIFT)-- this code implements the SIFT algorithm which extracts features invariant to Scale, Rotation and translation from any image.
- 2011-04-29 20:18:10下载
- 积分:1
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code
DWT of image using haar wavelet
- 2012-04-10 21:44:37下载
- 积分:1
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QR
说明: 矩阵QR分解实例,使用Givens和Householder两种方法(QR decomposition, using Givens and Househoulder method)
- 2012-11-22 17:47:43下载
- 积分:1
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58472
template matching using corr2 function in matlab working very well
- 2016-03-25 04:12:16下载
- 积分:1
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p02
source code matlab for recognition capsule
- 2010-10-29 05:48:57下载
- 积分:1
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666bandelets_toolbox
多尺度第二代小波中的bandelet的变换。需要全部程序上网站。 http://lcd.siva.free.fr/where_is_the_starlet.html 里面有关于小波变换、Bandelet、Curvelet、等等,所有关于“let"的都有了。而且给出了所有有关信息的链接,可节省相当的检索资料的时间。 (Multiscale second generation wavelet transform of the bandelet. Need all the procedures on the web site. Http :// lcd.siva.free.fr/where_is_the_starlet. html inside on the wavelet transform, Bandelet, Curvelet, etc., all on the "let" can have everything. But given all relevant information links can save considerable time retrieval of information.)
- 2006-10-20 11:40:31下载
- 积分:1
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cs-omp
正交匹配追踪,信号压缩传感的实现,可近似完全重构(Orthogonal matching pursuit)
- 2012-05-22 18:20:57下载
- 积分:1
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dwt
研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研
究,以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入
音频信号的离散变换域中,从而得到嵌入水印的音频信号,其实现过
程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任
务:(1)数据准备与预处理,主要是准备好水印原始图片和待嵌入水印
的音频信号 (2)音频信号分段处理,用于嵌入水印的音频数据部分等
分成(m1*m2)个音频数据段 (3)水印图像降维处理,在此过程灰度图像
水印转化为二值图象, 要将其嵌入到一维的数字音频信号中, 必须将
二维的图像转化成一维的序列 (4)将水印嵌入到数字音频信号中,从而
最终获得带数字水印的音频信号。(The study I Mody, segmented digital audio signal embedded watermark. Discrete transform domain to facilitate the study of the grayscale image for the digital watermark the original signal is obtained after the binarization processing watermark embedded in the audio signal, thereby obtaining the watermark embedded in the audio signal, and its implementation process schematic block diagram shown in Figure 1. Mainly in the watermark embedding process to achieve the task of four phases: (1) The data preparation and pretreatment, is ready to watermark the original picture and to be embedded in the audio signal of the watermark (2) audio signal segment processing for embedding watermark The audio data portion is divided into (m1* m2) audio data segment (3) The watermark image dimension reduction processing, binary image is converted to grayscale image watermark in this process, and to be embedded into a digital audio signal of a one-dimensional , two-dimensional images must be converted in)
- 2013-03-19 21:11:22下载
- 积分:1
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Savitzky-Golay
Savitzky-Golay滤波算法的7阶二次平滑算法源代码(s-g arithmetic)
- 2014-12-01 20:05:31下载
- 积分:1
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SRIM
Binary Collision Aproximation test program
- 2016-03-01 04:32:42下载
- 积分:1