ellipse
How can I get ellipse coefficient from fitEllipse function of OpenCV?
The function fitEllipse returns a RotatedRect that contains all the parameters of the ellipse. An ellipse is defined by 5 parameters: xc : x coordinate of the center yc : y coordinate of the center a : major semi-axis b : minor semi-axis theta : rotation angle You can obtain these parameters like: RotatedRect e … Read more
Algorithms: Ellipse matching
Sample the circumference points Just scan your image and select All Black pixels with any White neighbor. You can do this by recoloring the remaining black pixels to any unused color (Blue). After whole image is done you can recolor the inside back from unused color (Blue) to white. form a list of ordered circumference … Read more
android ellipsize multiline textview
Here is a solution to the problem. It is a subclass of TextView that actually works for ellipsizing. The android-textview-multiline-ellipse code listed in an earlier answer I have found to be buggy in certain circumstances, as well as being under GPL, which doesn’t really work for most of us. Feel free to use this code … Read more