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图像预处理包括图像平滑、图像分割、二值化、图像形态学处理和轮廓提取。轮廓提取是使用八邻域边界跟踪算法。在手势的特征提取部分,使用边界傅立叶描绘子的手势特征提取算法。针对手势的识别,采用了基于 BP 神经网络的识别方法-Image pre-processing, including image smoothing, image segmentation, binarization, morphological image processing and contour extraction.
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基于opencv的计算图像的边界区域,从而提取出目标区域,达到图像分割的目的。-Calculated based on the opencv image boundary region, thereby extracting the target area, to achieve the purpose of image segmentation.
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基于opencv的分水岭分割算法,希望对大家有点帮助。-Opencv based watershed segmentation algorithm, we want a little help.
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基于opencv的use摄像头视频采集程序 1
基于opencv的两个摄像头数据采集 3
能激发你用代码做视频的冲动程序 6
图像反转(就是把黑的变白,白的变黑) 11
图像格式的转换 12
从摄像头或者AVI文件中得到视频流,对视频流进行边缘检测 13
采用Canny算子进行边缘检测 15
角点检测 18
图像的旋转加缩放(效果很拽,用地球做就像谷歌地球似的) 21
Log-Polar极坐标变换 22
对图像进行形态学操作(图像的开闭,腐蚀和膨胀运算)
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数字图像处理在人们的生活中无处不存在着它的影子,是非常流行热门的技术之一,可以说它是一种每时每刻都在改变着人类生活的技术。人们对于物体的识别主要针对于物体的外形,图像分割目的是对图像中有意义的特征部分进行提取,所谓有意义的特征包括图像中物体的外形边缘和区域等。本文主要针对其中的一个传统而经典的分割方法Hough变换而展开。Hough变换实现的是一种从图像空间到参数空间的映射关系,具有对抗噪声的鲁棒性以及在图像中的不连续性等优点,通过它构建的参数空间可以容易地对特定形状,如直线、圆等解析曲线进行判
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改代码利用opencv基于YUV颜色空间,实现对肤色分割,并运用凸边,实现对简单手势的识别-Change the code based on the use of opencv YUV color space, color segmentation to achieve, and the use of the convex side, the realization of a simple gesture recognition
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基于OpenCV的图像显著区域检测分割算法,原作者是用MFC类库实现的,我把他改为用OpenCV实现,可以方便的加入自己的OpenCV项目中。具体原理和原代码请参见原作者网站:http://ivrg.epfl.ch/supplementary_material/RK_CVPR09/-OpenCV-based image segmentation algorithm salient region detection, the author is using MFC class library, a
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基于opencv的车牌字符的精确分割(包括去除边框和铆钉)-Based on opencv license plate characters accurate segmentation (including the removal of borders and rivets)
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基于区域的超像素显著性检测,一篇关于基于超像素的显著性图像分析的文章,将超像素很好的应用于图像分割中。c++代码实现-Significant super pixels detection based on region, the significance of an article about, based on very pixel image analysis, super good pixels was applied to image segmentation.C++ code
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基于自动分割的局部Gabor小波人脸表情识别算法 pdf格式的论文,其他地方下的,分享给大家。-Based on local Gabor wavelet automatic segmentation of facial expression recognition algorithm pdf format papers, elsewhere under for everyone to share.
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这个是自己用Python2.7写的基于opencv的车牌识别,目前识别率还是不怎么高,车牌定位采用的是形态学变换,分割是自己写的一个算法,识别部分采用的是kNN算法,有详细的注释!-This is his written in Python2.7 opencv based license plate recognition, the recognition rate is not very high, license plate location is the morphological tra
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基于OPENCV的阈值分割算法,• 这个函数有5种阈值化类型。-Segmentation algorithm based OPENCV threshold.
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基于改进蜂群算法的红外图像多阈值分割算法,效果不是很理想,但是可以参考~-Segmentation colony algorithm based on improved infrared image multi-threshold algorithm, the effect is not ideal, but you can refer to-
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基于人类视觉将图像分割成若干个有意义的区域是目标检测和模式识别的基础。图像分割属于图像处理中一种重要的图像分析技术。图像分割的基本方法是对灰度图像分割,处理图像的亮度分量,简单快速。本论文介绍了传统的图像分割与K-均值聚类算法分割,然后利用OpenCV函数将其实现,并介绍了OpenCV中图像分割相关的基本函数。-Based on the human visual image is segmented into several meaningful regions is the basis for
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基于OPENCV和VC6.0的Canny边缘算法的源代码,可以很好地提取图像的边缘,对图像进行分割-Based OPENCV and VC6.0 the Canny edge algorithm source code, can be a good image edge extraction, image segmentation
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基于OPENCV和VC6.0的Sobel边缘算法的源代码,可以很好地提取图像的边缘,对图像进行分割-Based OPENCV and VC6.0 Sobel edge algorithm source code, can be a good image edge extraction, image segmentation
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基于opencv的图像处理程序,包含色彩空间转换,大律法阈值分割和形态学运算等-image processingincluding color space conversion and large law threshold segmentation and morphological operations, etc based on opencv
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edge-based active contour segmentation good(The edge - -based active contour segmentation is good)
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