checking background color

[Safaa Al-Haj Saleh]

Hi all,

I am writing a code to check whether the background of a binary image is black or not. If the background is white, colors of the binary image are inverted (i.e. the color of the background should be always black)

I have done this so far:

ImageProcessor imp = clustering_result.getProcessor();
                  
                  if(Prefs.blackBackground==false){
                  imp.invert();
                  
                  clusteredImage=imp.getBufferedImage();
                  }
                  
                  else {
                  clusteredImage=imp.getBufferedImage();

                  }
                 

But it does not work! Any help please?

Regards,
Safaa


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[utfryre33]

To solve this, you need to check the actual pixel intensity at the corners or edges rather than just checking the global Prefs. In many gaming interfaces, like when you download 3 Patti Crown, consistent background detection is key for a smooth UI experience download free game. Try calculating the average intensity of the border pixels; if the value is high (near 255), then call imp.invert() to ensure the background stays black as intended.