The alpha transparency of an image defines how transparent the pixels of this image are.
I would like to know how to draw semi-transparent shapes in OpenCV, similar to those in the image below (from …
c++ opencv shape alpha-transparencyHow to create transparent activity in android in that screen tap to dismiss button automatically dismiss the activity. please provide …
android alpha-transparencyI need to create an alpha-gradient on the edge of the ImageView. Preferably using only XML. Image for example
android imageview gradient android-imageview alpha-transparencyHaving two overlapping PictureBox controls, I'm trying to make the transparent areas of the picture box let the controls below (…
c# .net winforms picturebox alpha-transparencyI am trying to do an alpha blend operation of an RGBA image (foreground image), on to a RGB image (…
algorithm image-processing image-manipulation alphablending alpha-transparencyI'm plotting two semi-transparent ribbons together. Using the code below, without the scale_fill_manual portion, I get basically what …
r ggplot2 legend alpha-transparencyI have an image which has 4 channels and is in 4 * UINT8 format. I am trying to convert it to 3 channel …
c++ opencv alpha-transparencyHow to R plot legend with transparent background when using plot() function ?
r plot legend alpha-transparencyI am trying to access the raw data of a Bitmap in ARGB_8888 format on Android, using the copyPixelsToBuffer and …
android bitmap java-native-interface alpha-transparency argbI want to change a drawable's alpha value when it is pressed. So I create two drawables and put them …
android alpha-transparency