The adjusted image will be given a name and saved as a new. This is similar to how a camera works and can only partially compensate for regions of the image which are too bright or too dark. The sky outside of the windows, for example, will appear completely white if the image is exposed for the interior surfaces. To make the image darker by picking a point or region, select a point or region that is bright. To make the image lighter, choose a point or region that is one of the darker areas.
Image Adjust the exposure by averaging all pixels of an image.
Region Select the region by clicking and dragging. The enclosed pixels will be averaged and the resulting value used to determine the appropriate exposure. If the image has a washed-out or brightly lit window and a room s interior, the window may be selected for exposing. The resulting new image will be of a dimmer interior and a window which seems less bright. Point select a point on the image with the cursor.