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Description: 图像的象素值变换,包括亮度、对比度和GAMMA校正算法,环境是OPENCV4.0,VC6.0。算法参考了MATLAB函数 imadjust 。-pixel image transformation, including brightness, contrast and GAMMA correction algorithm, the environment is OPENCV4.0, VC6.0. MATLAB algorithm reference to the function imadjust.
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Size: 1024 |
Author: 陈大明 |
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Description: Description: Reads AVI-files and processes position of pixel maximum per frame
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Size: 5120 |
Author: gz |
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Description: JPEG图像压缩像素之扫描方法之一(zigzag scan)这是用的循环法-JPEG image compression Pixel scanning method (Zigzag scan) This is the cycle of Law
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Size: 594944 |
Author: dg |
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Description: 像素聚类区域成长法--
顾名思义,此方法从一个种子像素开始,通过如平均灰度,组织纹理及色彩等性质的判断,将具有类似性质的像素逐一纳入所考虑的区域中,使此区域由种子逐渐成长成一个性质相似的图像区块。-pixel clustering method regional growth-- the name implies, this method from a seed pixels, through such as average gray, the color and texture organizations such as the nature of judgment, with similar to the nature of each pixel into consideration the region, so this area has gradually grown from seed into a nature similar to the image block.
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Size: 4096 |
Author: xinxin |
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Description: 数字图像质量评价量:计算数字图像在基于像素统计差异、基于相似性度量统计差异、基于频谱统计差异以及基于人眼视觉系统统计差异等的图像质量评价量-Digital image quality evaluation of the volume: calculating the number of images in the pixel-based statistical difference, similarity measure based on statistical differences, based on statistical difference spectrum, as well as human visual system based on statistical differences in image quality evaluation of the volume of
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Size: 1507328 |
Author: 詹双环 |
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Description: matlab_基于象素的图像配准程序 matlab_基于象素的图像配准程序-matlab_ pixel-based image registration procedures matlab_ pixel-based image registration procedures
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Size: 342016 |
Author: zxq |
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Description: zernike亚像素识别算法,matlab实现。-Zernike sub-pixel recognition algorithm, matlab achieve.
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Size: 1024 |
Author: 闪烁的星云 |
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Description: 仿真获取四幅互差半个像素的低分辨率图像,利用反演解析算法重建出一副高分辨率图像,属于亚像元技术或者超分辨率技术。-Simulation Interoperability poor access to four half-pixel low-resolution images, the use of inversion algorithm for the reconstruction of an analytic high-resolution images, belong to sub-pixel super-resolution technology or technology.
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Size: 5120 |
Author: 周晓峰 |
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Description: 用块匹配法求超分辨率复原中的运动矩阵!提出了一种快速,半像素的三步法!-Block-matching method using super-resolution recovery of movement in the matrix! Presents a fast, three-step half-pixel!
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Size: 96256 |
Author: allen |
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Description: kin Pixel Likelihoods and Skin Detection
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This Matlab code was developed for skin pixel detection in general imagery.
Non-parametric histogram-based models were trained using manually annotated
skin and non-skin pixels. A total of 14,985,845 skin pixels and 304,844,751
non-skin pixels were used.
-kin Pixel Likelihoods and Skin Detection
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This Matlab code was developed for skin pixel detection in general imagery.
Non-parametric histogram-based models were trained using manually annotated
skin and non-skin pixels. A total of 14,985,845 skin pixels and 304,844,751
non-skin pixels were used.
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Size: 201728 |
Author: ela |
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Description: 数字图像处理科目中一道有关缩放图像的典型问题的答案-Zooming and Shrinking Images by Pixel Replication
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Size: 1046528 |
Author: linlin |
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Description: 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.
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Size: 2048 |
Author: 徐忠超 |
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Description: 1。访问在任何需要的帧所需像素
2。执行像素逐相对于第一帧帧差分像素
3。申请分类阈值
4。执行像素按有关透水框架像素帧差分
5。结合阈值的像素结果由像素帧差分-1. Access any desired pixel in any desired frame
2. Perform pixel-by-pixel frame differencing with respect to the first frame
3. Apply classification thresholds
4. Perform pixel-by-pixel frame differencing with respect to pervious frame
5. Combine the thresholded results of the pixel-by-pixel frame differencing
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Size: 4096 |
Author: TS |
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Description: 算差分盒维数的matlab程序。 让窗口中的每个像素都对分数维作出贡献。首先,计算某一尺度窗口的平均灰度值 ,然后判断每一个像素的灰度 ,若大于灰度平均值 ,则累加其灰度值为 max ,若小于灰度平均值 ,则累加其灰度值为min ,用max 和min代替 在 Sarkar 和 Chaudhuri 算法中的最大值和最小值 ,再通过拟合求出分数维。 -Differential count box dimension matlab program. Let window on the fractal dimension of each pixel to contribute. First, the calculation of an average gray scale of the window, and then determine the gray scale of each pixel, if the intensity is greater than the average, the cumulative value of its gray max, if less than the average gray level, the accumulation of its gray value of min, max and min to use instead of the algorithm in Sarkar and Chaudhuri maximum and minimum, and then by fitting the calculated fractal dimension.
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Size: 1024 |
Author: 冯家乐 |
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Description: 灰度直方图是灰度级的函数,描述的是图像中具有该灰度级的像素的个数。它是多种空间域处理技术的基础。直方图操作能够有效用于图像增强;提供有用的图像统计资料,其在软件中易于计算,适用于商用硬件设备。直方图均衡化是通过对原图像进行某种变换,使原图像的灰度直方图修正为均匀分布的直方图的一种方法。图像灰度 直方图均衡化使得图像的灰度分布趋向均匀,图像所占有的像素灰度间距拉开,加大了图像反差,改善了视觉效果,达到增强目的。MATLAB是数字图像处理的常用工具,应用MATLAB的各种函数能够对数字图像进行各种处理。-Histogram (histogram) is the gray level function, describes the gray level image with the number of pixels, the horizontal axis is the gray-scale, vertical axis is the frequency of the gray scale (pixel)
Image gray histogram is a one-dimensional discrete function:
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Size: 239616 |
Author: colin |
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Description: 连续读取多张图像同一坐标像素点的灰度值大小-Read multiple images the same continuous pixel coordinates of the size of the gray value
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Size: 2048 |
Author: andy |
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Description: 图像处理(image processing),用计算机对图像进行分析,以达到所需结果的技术。又称影像处理。图像处理一般指数字图像处理。数字图像是指用工业相机、摄像机、扫描仪等设备经过拍摄得到的一个大的二维数组,该数组的元素称为像素,其值称为灰度值。图像处理技术一般包括图像压缩,增强和复原,匹配、描述和识别3个部分。(Processing (image), a technique that uses computers to analyze images to achieve desired results. Also called image processing. Image processing usually refers to digital image processing. A digital image is a large two-dimensional array taken by an industrial camera, a camera, a scanner, etc. the element of the array is called a pixel, and its value is called a gray value. Image processing technology generally includes image compression, enhancement and restoration, matching, description and recognition of 3 parts.)
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Size: 22810624 |
Author: 厚月
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Description: 基本的图像采集流程:
本文通过实现一个简单的运动检测程序来说明创建图像采集程序。
本程序通过对平面上未来图像帧进行像素对像素的比较类完成运动检测。
如果没有物体运动,那么各帧的像素值保持不变。否则,对应像素的值将发生变化。(Basic image acquisition process:
In this paper, a simple motion detection program is implemented to illustrate the creation of image acquisition programs.
This procedure through the future image frame on the pixel to pixel comparison class, complete motion detection.
If there is no object movement, the pixel values of each frame remain unchanged. Otherwise, the value of the corresponding pixel changes)
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Size: 3072 |
Author: wwjin0041
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Description: 这里通过对人脸图像打上网格,对区域块图像做二值分析,通过像素比例来
做处理。进而得到人脸区域。(In this way, the face image is gridding, and the two value analysis is done to the area block image, and the pixel ratio is used.
Do it. Then the face area is obtained.)
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Size: 322560 |
Author: ccccyun |
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Description: 基于MATLAB平台下,可获取图片任意点的像素坐标。(Based on MATLAB platform, the pixel coordinates of any point in the picture can be obtained.)
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Size: 420864 |
Author: 在北国 |
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