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multimediaLED
- LED字符分割和识别, 在此项目中我们主要完成了对拍摄到的6位LED数字进行分割和识别的课题。识别的数字范围在0~9。由于拍摄环境比较复杂,需要解决复杂背景下对LED字符的分割问题。我们利用了图像的色彩信息,先进行基于色彩的分割,然后对分割结果进行了固定阈值的二值化,并利用投影修正完成了对LED数码管图像的分割,并使用基于模板匹配的算法进行了识别,在匹配过程中对图像进行了尺寸归一化处理。最终得到了较好的识别效果,对10幅样图的识别率达到100%-LED character segmentat
Kmeans.Cluster.using.Guide
- 图像集群(Image Clustering) (1)图像读入,显示图像所在路径; (2)采用imgcluster函数进行图像集群,选择集群个数后进行图像集群; (3)运行后,在原图像上显示集群灰度图; (4)若要显示各个集群情况,可打开【Show Clustering Image】新窗体,显示各集群类的基于原图的彩绘区域。其中非当前集群范围,则显示灰度为255的黑色。用户可点击按纽上下查看所有集群图。-image cluster (Image Clustering) (1) re
TM_image_segment_watershed
- 对TM灰度图像进行基于梯度幅度的分水岭变换分割,并标记分割区域边界,Matlab源代码,直接拷贝至Matlab中运行。-right TM images based on gray gradient range of watershed transform segmentation, segmentation and mark the region's borders, Matlab source code, a direct copy of Matlab to run.
qiandet
- 此程序是基于共线方程的前方交会,适用于遥感,近景摄影测量,测绘类专业的多片前方交会处理,和网上流行的点系数法前方交会有所不同-This procedure is based on the total equation of forward intersection, applicable to remote sensing, close-range photogrammetry, Mapping Specialty front of the intersection of multi-chip
ffmpeg-cvs-20060306-certified-with-motion-3.2.5.ta
- Theba is a plugin-based image analysis framework for doing segmentation and measurements of 3D volumes. Theba comes with a GUI that allows inspection and manipulation of the 3d volume and implementations for segmentation and a wide range of plugins.
ksw.ga.improve1
- 基于ksw方法和改进遗传算法的图像分割,适用于单目标分割,效率和效果都不错,缺点是结果在一定范围内有些不稳定,遗传算法的通病-Ksw method and based on improved genetic algorithm for image segmentation, applied to single-object segmentation, the efficiency and effectiveness are good, the disadvantage is the result
colorful_sift
- 由于只是利用图像的灰度信息, SIFT 算法不能很好地区分形状相似但颜色不同的物体。针对这一问题, 提出了一种基于彩色的SIFT 特征点提取算法, 并着重分析了多种彩色模型对算法性能的影响。-Since only the use of images of gray-scale information, SIFT algorithm can not distinguish between good shape similar but different colors of objects. In
color-segmentation--based-on-Lab
- 基于L*a*b空间的色彩分割是根据图像中色彩空间不同的颜色来确定不同色彩所在的区域从而对图像进行划分。 这种基于色彩的图像分割方法简单而且易于理解,并且在实际应用中颜色通常具有很明显的区域特征,因此这种方法在实际应用中也有很广泛的用途-Based on L* a* b color space segmentation is based on the image color space to determine the different colors in different colors
test2eyes5
- 基于SIFT快速匹配算法,对障碍物进行检测,提取障碍物,双目测距等。能指出指定范围内的障碍物。-SIFT-based fast matching algorithm, obstacle detection, extraction of obstacles, such as binocular distance. Can point to obstacles within the specified range.
WavelAlg
- 本系统是一个基于VC++的小波算法,包含两个变换,一维小波变换和二维小波变换,对图像处理和视频压缩方面有很广泛的应用。-Based on this system is a VC++ Wavelet algorithm, consists of two transformations, one-dimensional wavelet transform and two-dimensional wavelet transform of image processing and video compr
tuxiangzengqiang
- 本程序基于Matlab,初步实现图像增强的基本操作,实现 图像明暗度调整, 图像旋转,更改颜色显示方式,直接灰度调整,图像求反,动态范围压缩,显示原始图像直方图,直方图均衡化,滤波增强等功能-This procedure based on Matlab, the initial realization of the basic operation of image enhancement, image brightness adjustment, image rotation, change t
suijituoyuanjiancesuanfa
- 介绍了一种椭圆检测的方法,该方法,基于霍夫变换,并根据椭圆几何特征可以快速准确的提取出椭圆中心。本论文为收费文献,现共享,希望对研究计算机视觉以及近景摄影测量的朋友,有所帮助。-Introduce a kind of ellipse detection method, based on the Hough transform, and in accordance with the characteristics of elliptical geometry can be extracted qu
dilation
- 对一副二维数字图像执行多尺度全方位的膨胀处理,以提取出图像的外边缘。算法简单,易于实现,且边缘提取的效果优于传统的基于灰度梯度的边缘提取算子。-A pair of two-dimensional digital image on the implementation of multi-scale expansion of a full range of treatment to extract the outer edge of the image. Algorithm is simple, e
kamanlvbogenzong
- Ka lman 滤波的人体运动位置跟踪算法。基于视频的人体运动跟踪是当前计算机视觉研究的热点, 具有广泛的应用领域. 文中提出 一种基于Kalman 滤波的跟踪算法. 合理使用自适应背景颜色模型, 能够准确地对人体运动位置进 行跟踪-Ka lman human filtering algorithm to track the location of sports. Video-based human motion tracking is the current research on c
system
- 数字视频监控系统代表了监控行业的未来发展方向,蕴藏着巨大的商机和 经济效益,成为目前信息产业中颇受关注的数字化产品。特别是近年来,随着 技术的进步和社会经济的不断发展,客观上对监控系统的准确性、有效性和方 便性提出了更高要求。主要体现在:需要实施视频监控的范围更加广阔,达到 点多面广;要求监控系统与管理信息系统、网络系统结合,实现对大量视频数 据的压缩存储、传输和自动处理,从而达到资源共享,为各级管理人员和决策 者提供方便、快捷、有效的服务。可见基于 DSP 和小波压缩技
matlab
- 基于MATLAB对图形图像进行多方面的处理,先图形直方图均衡处理,再通过积分投影,分别为水平投影,垂直投影,再则进行精确定位目标-MATLAB-based graphical images on a wide range of processing, the first graphical histogram equalization processing, and through the integral projection, horizontal projection, vertical
Machine.Learning.Vision-Based.Motion
- 本书从机器学习的角度介绍了基于视觉的运动分析领域的最新算法和系统。-Techniques of vision-based motion analysis aim to detect, track, identify, and generally understand the behavior of objects in image sequences. With the growth of video data in a wide range of applications from visua
range-estimate-_match-filter
- 基于消声水池实测实验数据,估计两水听器之间的距离,使用的是匹配滤波器的方法进行的估计实验差,从而确定距离。-based on the real data from waterbank experiment for estimate the range between the two hydrophones. i use the match filter to estimate the delay between the two receivers.
high-dynamic-range-compression
- perception based high dynamic range compression in gradient domain
high-dynamic-range-image-rendering-
- high dynamic range image rendering with a retinex based adaptive filter