Im trying to create my own sobel edge detect开发者_JS百科ion based off of the gx and gy matrices on three channels i have in my code below.
I am using OpenCV for an optical measurement system. I need to carry out a perspective transformation between two images, captured by a digital camera. In the field of view of the camera I placed a se
What is the fastest C/C++ implementation of SURF out there? Is OpenCV superio开发者_JAVA技巧r or are there any standalone implementations that are faster? Matlab Mex wrappers is a plus.I expect that o
I dont know what happened as this was running grand a few days ago but now im getting an error about an undelcared null identifier in the detectcircle() method. if(p==null){return;} I dont know whats
For those that have heard of OpenTLD, how does it alternate between tracking different objects? It can only track one object at a time, but if I had two or more objects trained in the same video feed,
Recently, I have worked with robotics project; my robot can detect the object by its 开发者_如何学Ccolour but I found that not good enough for different object. Therefore, I want the robot SURF the im
How do you convert a grayscale OpenCV image to black and white? I see a similar question has already been asked, but I\'m using OpenCV 2.3, and the proposed solution no longer seems to work.
I have a broad but interesting OpenCV question and I\'m wondering where to start. I am looking for any strategies or white papers that might help.
I\'m trying to detect circles but I am detecting circles that aren\'t even there. My code is below. Anyone know how to modify the DetectCircle() method to make the detection more accurate , please and
There doesn\'t seem to be any implementations of HOG training in openCV a开发者_开发问答nd little sources about how HOG training works. From what I gathered, HOG training can be done in real time. But
加载中,请稍侯......