Justify/Contradict: Enhancement process does not add any information to the image.

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written 8.5 years ago by

teamques10 ★ 68k

The principle objective of enhancement technique is to process a given image so that the result is more suitable than the original image for a specific application.
Image enhancement refers to sharpening of image features such as edges, boundaries or contrast to make a graphic display more useful for display and analysis.
Image enhancement include gray levels and contrast manipulation, noise reduction, edge-sharpening, filtering, interpolation, magnification, pseudo-coloring and so on.
Image enhancement techniques take the input image pixel and modify it to new value without adding any information to it.
The enhancement process does not increase the inherent information content in the data but it does increase the dynamic range of the chosen feature so that they can be detected easily.

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