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xaiobo
基于小波的视频图像压缩研究进展 基于小波的视频图像压缩研究进展(Wavelet-based video image compression research progress)
- 2012-02-04 00:38:19下载
- 积分：1
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KPCA-demo2
这是一个比较完整的KPCA算法，通过这个算法可以快速的找到主要的特征向量进行主成分分析。(This is a relatively complete KPCA algorithm, this algorithm can quickly find the main feature vector principal component analysis.)
- 2013-05-31 15:46:10下载
- 积分：1
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fdeconv
图像的反卷积 去卷积复原
效果还不错，欢迎下载(image deconvolution image restoration)
- 2010-12-24 14:11:25下载
- 积分：1
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demo
图像拼接小程序，使用直接对比的方法进行拼接并用加权平均的方法进行融合
(a simple program for image splicing
)
- 2012-04-25 09:58:43下载
- 积分：1
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lab2
This program draws an image from a bmp file
- 2014-05-26 21:59:34下载
- 积分：1
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sauvola
图像二值化算法，试用效果还不错，欢迎大家试用(Improved Image and Text Binarization Algorithm)
- 2015-06-08 10:35:07下载
- 积分：1
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SiftGPU-V370
说明： 使用gpu、cpu并行进行sift算子计算匹配，能够在原来的基础上加速处理，但对显卡要求较高，具体环境配置使用方法可以参照mannual(SiftGPU is an implementation of SIFT [1] for GPU. SiftGPU processes pixels parallely to build Gaussian pyramids and detect DoG Keypoints. Based on GPU list generation[3], SiftGPU then uses a GPU/CPU mixed method to efficiently build compact keypoint lists. Finally keypoints are processed parallely to get their orientations and descriptors.
SiftGPU is inspired by Andrea Vedaldi s sift++[2] and Sudipta N Sinha et al s GPU-SIFT[4] . Many parameters of sift++ ( for example, number of octaves, number of DOG levels, edge threshold, etc) are also available in SiftGPU. The shader programs are dynamically generated according to the parameters that user specified.
SiftGPU also includes a GPU exhaustive/guided sift matcher SiftMatchGPU. It basically multiplies the descriptor matrix on GPU and find closest feature matches on GPU. Both GLSL and CUDA implementations are provided.
)
- 2011-02-23 10:20:27下载
- 积分：1
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Voronoi
图形voronoi图的自动生成算法，用vc做，是基于一般图形voronoi图的算法，结合数字图形处理里的轮廓跟踪算法，使一般图形voronoi图能够根据不同的生成元总动生成。(Graph voronoi diagram automatic generation algorithm, using vc do is based on the general graph voronoi diagram algorithm, combined with digital image processing in the contour tracking algorithm, the general graph voronoi diagram to the total depending on the generator automatically generated.)
- 2020-12-10 21:19:19下载
- 积分：1
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DLT-matlab
直接线性变换DLT，直接由像平面坐标到地面空间坐标的直接变换，可用于量测相机，非量测相机（本人用的是 高速相机）。配合前方交会验证l系数的准确与否。以DLT得到的结果为初值，用光束法平差可以期望得到更高精度。是数字摄影测量课程作业的例子。(Direct linear transformation DLT, and the direct conversion of coordinates directly from the image plane to the ground space coordinates, the camera can be used for measuring the non-measurement camera (I use a high-speed camera). Tie the forward intersection verify l coefficient accurate or not. To the the DLT results obtained for the initial value, bundle adjustment can expect greater accuracy. Examples of digital photogrammetry course work.)
- 2012-12-03 16:42:51下载
- 积分：1
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123
亚像素级cvFindCornerSubPix角点检测，可较为精确地对角点进行检测(The subpixel cvFindCornerSubPix corner detection)
- 2012-08-11 09:47:27下载
- 积分：1
