Image Enhancement

ALGEBRAIC OPERATIONS WHIT IMAGES

ADDITION OF IMAGES:

• Suppose an image or image transmission system adds noise that is uncorrelated with the image process:

• if we are able to obtain a number of versions or copies of the image by repeated acquisition or transmission, and if the image has not changed or shifted during this period, we could reduce the noise by taking the average of the copies:

Previous slide

Next slide

Back to first slide

View graphic version