Illustrates how pixeles in an image are distributed by graphing a number of pixels with different color intensities.
IS caused by the failiure of the lense to focus on different colors at the same spot.
Corrects teh tonal range and the color balance of an image by adjusting the intensity levels of the image shadows, midtones and highlights.
Causes straight lines to appear to bend inward.
Occurs when an object is taken from an angle rather that a straight-on view.
Lets you adjust points throughout tonal ranges of an image.(from shadows to highlights.
Can exhibit different types of effects at certain focal lenghts, f-stops and focus distances.
Is the process in which you remove parts of an image to create a focus or strenghten the composition.
Causes straight lines to bow outward.
Commands let you rotate or flip the entire image.
Causes edges of corners of an image to be darker than the center of an image.
