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template matching speed up mechanism 본문
https://stackoverflow.com/questions/40695134/speeding-up-template-matching-in-opencv4android
Speeding up template matching in opencv4android
I'm using OpenCV4Android to try out template matching on an android phone. Essentially what I'm doing is taking a picture of some object that I wish to detect, cropping it and saving it as a templa...
stackoverflow.com
https://stackoverflow.com/questions/7139606/opencv-performance-on-template-matching
OpenCV performance on template matching
I'm trying to do template matching basically on java. I used straightforward algorithm to find match. Here is the code: minSAD = VALUE_MAX; // loop through the search image for ( int x = 0; x <=
stackoverflow.com
https://stackoverflow.com/questions/52808735/huge-slowup-using-opencv-matchtemplate-on-android
Huge slowup using openCV matchTemplate on android
I'm making small project with tracking Mat pattern on Android camera frames by using openCV's _matchTemplate_ method. However, by the time my code reaches _matchTemplate_ and _minMaxLoc_, framer...
stackoverflow.com
Template Matching for android is rather slow. Need suggestions for faster and more user friendly interface. - OpenCV Q&A Forum
Basically template matching is the matching of a single descriptor versus a huge database of descriptors, called a codebook, which is rather computational expensive. Considering that your android application is probably running on a mobile device, also con
answers.opencv.org
https://answers.opencv.org/question/170860/cvmatchtemplate-algorithm-and-speed/
cvMatchTemplate algorithm and speed - OpenCV Q&A Forum
cvMatchTemplate algorithm and speed edit This is a continuation of an older post: http://answers.opencv.org/question/83... Basically, what I want to know is: 1) What is up with the official documentation ( http://docs.opencv.org/2.4/doc/tutori... ) saying
answers.opencv.org
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