Real-time histogram equalization

February 14, 2014 brightness contrast histogram equalization gamma histogram

Digi3D.NET has a tool that will help us to visualize the images with the best possible quality. This tool is activated by checking the box Automatic Levels in the pane Image properties that we can display through the menu option photogrammetric window/Display Properties.... If we check this box the program will perform an analysis of the histogram of the image and calculate the best possible histogram and improve the visualization of the images. Checking this box will disable the controls of Brightness, Contraste and Gamma because they will be automatically controlled by the program. In the following video you can check the difference between viewing a satellite model of 12 bits without equalizing the histogram and equalizing the histogram. [youtube:http://youtu.be/gEzhBeRg8U0]


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