Contour tracing of grey-scale images based on 2-D histograms.

Piero Zamperoni

Published in: Pattern Recognit. (1982)

Keyphrases

grey scale images
shape description
grey scale
shape descriptors
shape representation
active contours
morphological operators
fourier descriptors
shape retrieval
colour images
morphological operations
image processing
high quality
feature vectors
image data
shape matching