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LBP
纹理模式的LBP特征表示及分类原理:就是通过定义一个模板,对于原图像中的每个点,使用该模板进行操作,模板中心点近邻区域对应的图像象素值与中心位置对应的象素值进行比较,且对于不同位置的比较结果赋予不同的权值,从而,变换图像中对应点的值就由模板对应各位置的比较结果之权和表示。(LBP texture pattern feature representation and classification theory: that by defining a template for the original image of each point, use the template to operate, the template center of neighboring regions corresponding to the center of the image pixel values corresponding to the pixel value comparison, and the comparison results for different locations given different weights, and thus, changing the value of the image corresponding points on the template corresponding to each position by the comparison of the results of the right to and express.)
- 2010-01-05 13:17:31下载
- 积分:1
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contrast
本程序实现了基于对比金字塔的图像融合算法,效果还不错,可以参考一下。(This procedure contrast pyramid based on the implementation of image fusion algorithms, the effect was not bad, you can reference.)
- 2009-03-25 16:32:57下载
- 积分:1
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vibeforpi
ViBE背景建模算法,从
PC上移植改编,可在嵌入式上运行,效率较高(ViBE background modeling algorithm, coded PC to imbeded. )
- 2020-12-02 10:59:25下载
- 积分:1
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Wavelet_SP
压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为SP算法,对256*256的lena图处理,比较原图和SP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间(Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and SP algorithm as the reconstruction algorithm. Compare lena figure and the reconstruction results using SP algorithm at different sampling ratio (0.74,0.50.3),then each runs 50 times, compare the performance of PSNR and each running time)
- 2013-01-19 12:47:40下载
- 积分:1
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PG_BOW_DEMO
bag of word,含特征提取,词包(bag of word proggramme)
- 2012-03-13 16:04:33下载
- 积分:1
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Qt_Opengl
基本图元绘制、计算机图形学上机实验报告、1,熟悉图形软件开发工具:VC++, OpenGL等;
2,设计、实现线段的DDA、Bresenham算法
3,设计、实现中点圆、中点椭圆生成算法;
4,设计、实现填充图元生成算法;(The basic primitive computer graphics, computer lab report 1, familiar with the graphics software development tools: vc++, OpenGL, etc. 2, design implementation DDA Bresenham algorithm of line 3, midpoint circle midpoint elliptical generation algorithm design implementation 4, primitive design to realize filling generation algorithm)
- 2020-09-10 13:08:00下载
- 积分:1
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shuzituxiang2-2
数字图像处理,dct频谱,低通滤波,高通滤波之后的图像。(Digital image processing, DCT spectrum, low pass filtering, high-pass filtering after the image.)
- 2012-12-05 21:34:33下载
- 积分:1
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MCU_1908
针对CMOS 图像传感器输出的Bayer 格式的图像数据, 利用TI 公司的TMS320DM642 数字信号处理器的专用视频端口,可以实现图像捕获、数据传输的无缝连接的特点, 构建了以DM642 为核心的图像实时处理系统。在DM642 中采用两种通用方法(双线性插值、边缘检测) 和文中提出的信号相关的方法, 将从Bayer 公司的CMOS 图像传感器所捕获的8 位Bayer 格式图像数据, 转换为24 位RGB 格式彩色图像数据, 并通过PSNR(信噪比) 和NCD(归一化彩色差异规范) 两种评估方法进行检测。从实验结果可以看出文中提出的方法相对于通用方法提高了图像的信噪比, 锐化图像的边缘, 减少了图像高频信息的错误像素的数量, 提高视觉质量。(Bayer TMS320DM642)
- 2020-12-12 11:59:16下载
- 积分:1
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gaosi
对已得到的图像矩阵进行高斯滤波(卷积),可去燥光滑(Gauss filtering for images)
- 2018-05-04 22:30:37下载
- 积分:1
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snakesf_demo
snake算法实现轮廓提取,可以生成一个对话框,点相应按钮实现相关处理功能(snake contour extraction algorithm can generate a dialog, point to achieve the button corresponding correlation function)
- 2007-06-10 17:21:47下载
- 积分:1