computer-vision

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Circle Detection

I need help developing a circle detection algorithm to detect snooker balls. Does anyone know 开发者_如何学Goany algorithms that can be implemented in C and open cv? I\'m having trouble getting this d[详细]

2023-04-08 13:00 分类：问答
Combining Two Images with OpenCV

I\'m trying to use OpenCV 2.1 to combine two images into one, with the two images placed adjacent to each other. In Python, I\'m doing:[详细]

2023-04-08 05:22 分类：问答
Question on Specular reflection behaviour?

Why Specular reflected light will be in bright color(usually white) 开发者_运维百科while other parts of the object are reflecting the perceivedcolor wavelength?From a physical perspective, this is bec[详细]

2023-04-08 05:15 分类：问答
Deforming an image so that curved lines become straight lines

I have an image with free-form curved lines (actually lists of small line-segments) overlayed onto it, and I want to generate some kind of image-warp that will deform the image in such a way that thes[详细]

2023-04-07 10:47 分类：问答
System.TypeInitializationException using Emgu.CV in C#

At this point I have a function which calls for an image from my camera interface. This image is then saved to hard drive and also displayed in the Windows Forms GUI.[详细]

2023-04-06 12:35 分类：问答
Java color detection

I am implementingalgorithm in java which select a portion of image as marker开发者_如何转开发.[详细]

2023-04-06 07:59 分类：问答
Automatic Vehicle Plate Recognition system

I was currently doing a project on recognizing the vehicle license plate at the rear side, i have done the OCR as the preliminary step, but i have no idea on how to detect the rectangle shaped(which i[详细]

2023-04-05 22:12 分类：问答
Homography to Projective transform

I\'ve been attempting to figure out how to take a homogra开发者_运维百科phy between two planes and convert it into an projective transform. Matlab does this automatically, but I\'ve been trying to fig[详细]

2023-04-05 08:54 分类：问答
Sobel Edge Detection, edge orientation

I\'ve implemented a Sobel Edge Detector and had some questions about computing edge orientations. I\'m using this function to compute edge intensities after ha开发者_JS百科ving done the sobel kernel[详细]

2023-04-05 02:52 分类：问答
Skin detection in the CIELab and HSV color space

I\'ve seen CIELab and HSV suggested a few times here on 开发者_C百科stackoverflow, but I haven\'t been able to find any values corresponding to skin.What are good values to look for when doing skin de[详细]

2023-04-04 13:05 分类：问答