2016-12-03 15:18:44 -0600 | asked a question | Divide picture into vertical blocks and get pixel by x, y coordinate. Hi. I’m new at OpenCV. Especially, I’m learning android at the same time, so I’m struggling to make an android application that using OpenCV. I wanna divide picture into vertical blocks(groups of matOfKeyPoints) and get pixel(by x, y coordinate) to compare with another coulmn's pixel. I got gray colored and cropped image. And made the image black&white by adaptiveThreshold(). I got MatOfKeyPoint by FeatureDetector.FAST as 3rd image(It's a result of drawKeyPoints(Default flag)).
Below code is Detection(Button)'s OnClickListener. Thank you. ```java ``` |
2016-12-01 11:10:43 -0600 | asked a question | How can get vertically divided areas? I am making an android application. This application provides binary analysis of captured photos. My question is this. In case of image1, I wanna get 5 vertically divided areas as image2. How can I get the divided areas? 1. 2. |