Top "Mask" questions

How to get moving object's mask using OpenCV BackgroundSubtractorMOG2

I want to mask the moving objects from video. I found that OpenCV has some built-in BackgroundSubtractors which could possibly …

object opencv background mask foreground

What do I need for masking a UIImageView and how do I do it in Swift 3?

I was wondering what I would need if I wanted to use a mask image to get my UIImageView in …

ios swift uiimageview mask

OpenCV & Python: Cover a colored mask over a image

I want to cover a image with a transparent solid color overlay in the shape of a black-white mask Currently …

python opencv mask roi

Abaqus Surface getSequenceFromMask

I am writing script in Abaqus, where I crush circle and square with cut circle (like cheese). I need to …

python mask surface abaqus

Mask a 3d array with a 2d mask in numpy

I have a 3-dimensional array that I want to mask using a 2-dimensional array that has the same dimensions as …

python arrays numpy mask

Animating the mask for a UIView

I can create a mask like this: CALayer *mask = [CALayer layer]; mask.contents = (id)[[UIImage imageNamed:@"mask.png"] CGImage]; mask.…

ios uiview calayer mask uiviewanimation

mask a 2D numpy array based on values in one column

Suppose I have the following numpy array: a = [[1, 5, 6], [2, 4, 1], [3, 1, 5]] I want to mask all the rows which have 1 in the first …

python arrays numpy mask

How to create reverse masks on CALayers

I'll make this as simple as possible. How do I create reverse masks on CALayers in iOS? I have a …

ios image xamarin.ios calayer mask

Bash shell, trying to create and evaluate a mask

I'm trying to create a mask and use the bitwise operator "&" to compare to another variable and see the …

bash shell bit-manipulation mask bitmask

Auto-Resize UITableView Headers on Rotate (Mostly on iPad)

I feel like this is going to be a simple answer revolving around AutoResizingMasks, but I can't seem to wrap …

ios uitableview header resize mask