Cropping is the process of cutting part of an image out of a picture to make the final photograph fit within a given space. When a picture is cropped, it isn’t enlarged but, rather, maintains its original dimensions. Cropping is usually utilized when a photographer wants to eliminate unnecessary or distasteful details of a picture.
One of the benefits of cropping is that it imitates the experience of a close up shot without altering the image’s proportions or distorting the original detail. If your camera cannot zoom close enough to the central object, cropping can reproduce the same effect. Cropping is also a term that refers to finding an image within a viewfinder, the mechanism on a camera with which one finds the central object.
Cropping a photograph can occur either before or after the picture is taken. If cropping happens prior to the shot, then the photographer has appropriately isolated an object within his viewfinder. If it occurs after the shot has been snapped, then one of two things has happened: the photographer has effectively cropped the image onto the negative; or, he has cut the final printed photograph.
By far, the easiest and cleanest way to crop a picture is to do so with the use of computer programs. Not only do such programs allow you to undo mistakes, but they also provide more precise measuring tools for you to crop with precision.
Circle of Confusion Circle of confusion (also referred to as blur circle, disk of confusion and circle of indistinctness) refers to the effect of non-converging, unfocused light rays that have entered a lens. ...