Top "Getpixel" questions

OpenCV get pixel channel value from Mat image

Maybe I'm not looking hard enough, but everything seems to want me to use an array. Thus, how do I …

c++ opencv getpixel

C# - Faster Alternatives to SetPixel and GetPixel for Bitmaps for Windows Forms App

I am trying to teach myself C# and have heard from a variety of sources that the functions get and …

c# drawing gdi+ getpixel

How to edit/read pixel values in OpenCv from Mat variable?

I am looking for an efficient way for editing/reading pixels from Mat (or Mat3b) variable. I have used :…

c++ opencv getpixel mat

Get Pixel color fastest way?

I'm trying to make an auto-cliker for an windows app. It works well, but it's incredibly slow! I'm currently using …

c++ bitblt getpixel

How do I get the color of a pixel at X,Y using vb.net

Hey I am able to set the color of image via set Pixel Property but when i put condition getPixel …

vb.net image colors getpixel

QT QImage pixel manipulation

I am building a QT GUI application and use QImage for opening images. My problem is that I can't figure …

image qt4 getpixel

How to get a Bitmap from VectorDrawable

I'm still trying to solve the problem I've had since a couple of days ago and I still have not …

android bitmap ontouchlistener getpixel android-vectordrawable

How to compare a Color by the GetPixel Method and a Color passed in a method like Color.Black?

I have a loop that gets pixelcolors from an image and try to see if they are the same as …

c# image colors getpixel