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1/05/2017
OpenCV Trackbar Exmaple source code
< git hub - gits >
///
another examples..
simple trackbar ex) in image
http://study.marearts.com/2016/07/opencv-30-trackbar-usage-simple-example.html
simple trackbar ex) in video
http://study.marearts.com/2016/07/opencv-30-trackbar-simple-example-in.html
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python OpenCV, draw grid example source code
make well divided linear coordinate And make pair coordinate Please see code for detail explanation. import numpy as np import cv2 ...
Dithering python opencv source code (Floyd–Steinberg dithering)
This is dithering example, it make image like a stippling effect. I referenced to blew website. wiki page: https://en.wikipedia.org/wik...
Real-time N camera stitching Class.
As you can see in the following video, I created a class that stitching n cameras in real time. https://www.youtube.com/user/feelmare/sear...
OpenCV add, subtract, multiply, divide operation image and scalar, example code
opencv lecture 4-1 example code < gist start > < gist end >
OpenCV Stitching example (Stitcher class, Panorama)
Image size of origin is 320*240. Processing time is 30.96 second took. The result of stitching The resul...
SVD (singular value decomposition) example in opencv
//Singular value decomposition : Mat w, u, v; SVDecomp(data, w, u, v); // A = U W V^T //The flags cause U and V to be returned transpose...
opencv setTo, CopyTo masking example
setTo masking example gist start gist end CopyTo masking example gist start gist end
opencv rtsp connection using vlc library
RTSP(Real Time Streaming Protocol) is video streaming, it usually sent from network camera. VideoCapture function in opencv also can get r...
(OpenCV, data type change, copy) vector to Mat, Mat to vector
This post is about how to copy Mat data to vector and copy vector data to Mat. Reference this example source code. printf ( "/////...
OpenCV Pixel Access, at, ptr, data, iteration (example)
I once wrote the following article. http://study.marearts.com/2014/04/opencv-study-mat-point-access-method.html This article is a sample c...