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image enhancement Dictionary Terms
image enhancement
The digitization process by which an image is manipulated to increase the amount of information perceivable by the human eye.
contrast improvement
One area of image enhancement, accomplished by spatial filtering schemes, that usually involves attenuation of phase changes...
pixel
A pixel, short for "picture element," is the smallest controllable element of a digital image or display. It is a...
gray-scale modification
Image enhancement operations that involve altering gray-scale values. For instance, brightness sliding involves adding or...
optical character recognition
Optical character recognition (OCR) is a technology that is used to convert printed or handwritten text into...
CMOS image sensor
A CMOS image sensor, short for complementary metal-oxide-semiconductor image sensor, is a type of semiconductor device used...
image enhancement laser
A semiconductor platelet laser that emits a coherent image by means of plane optical pumping over the platelet surface, and...
(7 results found)
April 2024
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