Brightness/contrast

Change the brightness and contrast by pressing the mouse button with the brightness/contrast tool and moving the mouse horizontally and vertically. The brightness and contrast values are displayed in the bottom right corner of the image window.
The viewer has an automatic brightness/contrast function, stretching. Press the stretch button in the toolbar to see what the viewer calculates as the best brightness and contrast for the particular image or scene.

Press the 'Reset brightness/contrast' button in the toolbar to reset to the default values.



Brightness/contrast with the right mouse button