OpenCVRealTimeEdgeDetection-ios
This is a super simple example of using OpenCV to detect edges (quadrangles in this case) within live video feed. It is a purely academic solution to help understand how OpenCV works on iOS. We are using canny filtering on top of some basic image process to detect the edges.
Credits:
- Dan Bucholtz (@danbucholtz) - Creator & Maintainer
- Karl Phillip Buhr (@karlphillip) - Open Source Edge Detection Code
- OpenCV (http://opencv.org/);
License
Copyright (c) 2014 Dan Bucholtz
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.