GIS Dictionary
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digital image processing
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[remote sensing]
Any technique that changes the digital values of an image for the sake of analysis or enhanced display, such as density slicing or low- and high-pass filtering.
Related Terms
density slicing
difference image
digital
digital image
directional filter
edge detection
edge enhancement
feature extraction
geometric correction
high-pass filter
histogram equalization
image
image division
low-pass filter
panchromatic sharpening
pattern recognition
ratioing
smoothing
transformation