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rotation-and-scaling
对图像进行旋转和缩放的源代码,支持原图像的抽样处理及任意角度的旋转(The image rotation and scaling in any direction)
- 2014-11-25 14:27:18下载
- 积分:1
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LineTrans
线性变换,如图像的拉伸变换等,调试通过,简单易学(Linear transformation, such as image stretching transformation, debugging through easy to learn)
- 2012-02-23 22:19:01下载
- 积分:1
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Canny_My_GPU
canny边缘检测(自动设置Sigma的高斯平滑+Sobel(原始)+自适应直方图阈值)(canny edge detection (automatically set Sigma Gaussian smoothing+ Sobel (original)+ adaptive histogram threshold))
- 2014-10-27 18:19:35下载
- 积分:1
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m11
混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal components analysis, PCA) 方法来刻画椭球体背景模型, 提出了一种基于主成分分析的Codebook 背景建模算法. 实验表明, 本文算法不仅能够更准确地描述背景像素值在RGB 空间中的分布特征, 而且具有良好的鲁棒性.(The background modeling algorithm of mixture of Gaussian (MOG) and codebook is widely used in moving
object detection of surveillance video. However, the ball model of MOG usually assumes that the three components of
RGB are independent, while the cylinder model of codebook assumes that the value of background pixel is distributed
uniformly within the cylinder and the changing direction of brightness points to the origin of the coordinate system.
These assumptions reduce the descriptive capability for background modeling. Therefore, the paper proposes an ellipsoid-
based background model, which overcomes the MOG and codebook0s limitations. By using principal component analysis
to depict the ellipsoid background model, a novel PCA-based codebook background modeling algorithm is proposed.
Experiments show that this algorithm can not only give more accurate description of the distribution of background pixels
but also have a better robustness.)
- 2014-04-15 11:11:55下载
- 积分:1
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dashline
一个简单的虚线类,绘制各种虚线的C++类库,请看效果截图,可绘制出各种彩色的虚线效果。画横向或竖向虚线,以及对角线的虚线框效果,都是可以的,带有一个演示程序。(A simple dashed class, draw various dashed C++ library, see the effects shots, you can draw a variety of color dotted effect. Draw horizontal or vertical dashed line, as well as the effect of diagonal dashed box, are possible with a demo program.)
- 2021-05-14 14:30:02下载
- 积分:1
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LineTrans
说明: 该程序实现的功能是:图像反色,线形变换,对于图像处理初学者非常实用。(The realization of the program)
- 2008-11-11 16:35:10下载
- 积分:1
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基于区域的主动轮廓模型算法论文RegionBasedSnake
基于区域的主动轮廓模型算法,是论文《Active Contours Without Edges》的VC算法实现(Region-based active contour model algorithm, for the paper " Active Contours Without Edges" of the VC algorithm)
- 2020-06-28 12:00:01下载
- 积分:1
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bgslibrary_x86_v1.9.2
bgslibrary_x86_v1.9.2,是MFC的实现文件,包含37种背景减除算法,对于做目标提取的研究非常有用。(The BGSLibrary was developed by Andrews Sobral and provides an easy-to-use C++ framework based on OpenCV to perform background subtraction (BGS) in videos. )
- 2015-12-22 20:33:52下载
- 积分:1
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modeling_a_city
该文档描述了如何使用sketchup制作3D模型,并上传到google的3D仓库。(This document describes how to create 3D models using sketchup and uploaded to google' s 3D warehouse.)
- 2011-06-02 02:05:40下载
- 积分:1
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particlefilter
粒子滤波器使用示例,用于跟踪效果好,用VC++实现(example of particle filter)
- 2009-07-02 11:13:43下载
- 积分:1