I invoke the following OpenCV method (Emgu CV wrapper), which detects faces, in several threads simultaneously:
I am trying to implement a video retrieval system and I need to first extract key frames from a video, ideally I want to have a library for automatically detec开发者_运维技巧ting those key frames, one
I want to implement bag of words in opencv. after detector->detect(img, keypoint); detects keypoints, when i want to clean keypoints using keypoint.clear(); or when the function wants to return the fo
I am wondering if a function that preform multivariate normal random distribution exists .. I searched and I found it in O开发者_如何学编程penCV with C++ .. I want it in C# .. can any body help me out
I\'ve been using the old implementation of OpenCV\'s haartraining for quite some time. Now, after finally moving to OpenCV 2.3, I\'m wondering how to set parameters like I did with the old implementat
开发者_Python百科 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely
How to set Camera FPS? May be cvSetCaptureProperty(cameraCapture, CV_CAP_PROP_FPS, 30); ? But it\'s return
Given a 3 x 3 rotation matrix,R, and a 3 x 1 translation matrix,T, I am wondering how to multiply the T and R matrices to an image?
I want to be able to recognize what page of a text only (no images) book I\'m on...what is the best approach:
I would like to identify Set cards from an image using OpenCV 2.3. I can successfully use findContours to isolate the shapes: .
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