opencv
Obstacle avoidance using 2 fixed cameras on a robot
I will be start working on a robotics project which involves a mobile robot that has mounted 2 cameras (1.3 MP) fixed at a distance of 0.5m in between.I also have a few ultrasonic sensors, but they ha[详细]
2023-04-08 17:42 分类:问答Stream video from ffmpeg and capture with OpenCV
I have a video stream coming in on rtp to ffmpeg and I want to pipe this to my OpenCV tools for live streaming processing.The rtp linkage is working because I am able to send the incoming data to a fi[详细]
2023-04-08 15:50 分类:问答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Why does cvSet2D take in a tuple of doubles, and why is this tuple all 0 save for the first element?
cvSet2D(matrix, i, j, tuple) Hi. I\'m dissecting the Gabor Filter code given in http://www.eml.ele.cst.nihon-u.ac.jp/~momma/wiki/wiki.cgi/OpenCV/Gabor%20Filter.html . I have a few questions on cvSet2[详细]
2023-04-08 10:07 分类:问答opencv android sample error
I\'m having trouble running pure native OpenCV app on Android sample that is described here. \"Tutorial 2 Advanced - 1. Add Native OpenCV\"[详细]
2023-04-08 06:55 分类:问答Inverse filtering on OpenCV - accessing DFT values and multiplying DFT matrices
I am trying to perform an inverse and a pseudo-inverse filtering in the frequency domain. However I am having trouble accessing DFT coefficients and multiplying DFT matrices afterwards, since I got c[详细]
2023-04-08 05:50 分类:问答How to mix OpenCV 1.0 and OpenCV 2.0
I want to do a polar transform. But in OpenCV 2.0 there doesn\'t appear to be a C++ version of the cvLogPolar function. How do I use it with cv::Mat?[详细]
2023-04-08 05:35 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OpenCV 2.3 in Embarcadero C++ Builder
When compiling a OpenCV 2.3 project in Builder I get multiple errors starting with \"_fm_atan2l is not a member of \'std\'\" and continuing with other math related errors in that form.I also get \"Mul[详细]
2023-04-08 04:29 分类:问答OpenCV - How to defined a variable of type CvvImage in Opencv 2.3?
I\'m writing a program to capture image frames from a camera and to dispay them on the MFCpicture control window. My program is using MFC in OpenCV 2.3 and Visual studio 2010.[详细]
2023-04-07 16:18 分类:问答