Top "Mask" questions

An image mask is a bitmap that specifies an area to paint, but not the color.

OpenCV Binary Image Mask for Image Analysis in C++

I'm trying to analyse some images which have a lot of noise around the outside of the image, but a …

c++ opencv image-processing mask threshold
Animating a CALayer's mask size change

I have a UIView subclass which uses a CAShapeLayer mask on its CALayer. The mask uses a distinct shape, with …

iphone objective-c core-animation calayer mask
Android bitmap mask color, remove color

I am creating bitmap, next i am drawing second solid color bitmap on top of it. And now i want …

android bitmap alpha mask
Optional character in input mask

How do I specify an optional character in an input mask? I found this masked input plugin http://digitalbush.com/…

javascript jquery input mask
Is there way to match IP with IP+CIDR straight from SELECT query?

Something like SELECT COUNT(*) AS c FROM BANS WHERE typeid=6 AND (SELECT ipaddr,cidr FROM BANS) MATCH AGAINST 'this_ip'; …

mysql ip mask bitmask cidr
Masking a Drawable/Bitmap on Android

I'm currently looking for a way to use a black and white bitmap to mask the alpha channel of another …

android bitmap mask drawable
Android Mask bitmap on canvas gen a black space

I have a mask bitmap with a half is red color and ones is transparent like this https://www.dropbox.…

android bitmap mask
OpenGL - mask with multiple textures

I have implemented masking in OpenGL according to the following concept: The mask is composed of black and white colors. …

c++ opengl mask blending
Using a div as a clipping mask in css

I have a background image that has background-size:cover; applied to it and then a series of divs overlaid which …

html css overlay mask clipping
OpenCV: How to get inlier points using findHomography()/findFundamental() and RANSAC

OpenCV does not provide a RANSAC-function per se or at least in such a form that you can just call …

opencv mask extraction points ransac