Title :
Moments of a crack coded blob
Author :
Wilson, G.R. ; Batchelor, B.G.
Author_Institution :
Gwent Coll. of Higher Educ., Newport, UK
fDate :
1/1/1993 12:00:00 AM
Abstract :
A method for the computation of moments up to the third order of a binary image or blob encoded in crack code is presented. The method uses the projections of the blob on lines at 0, pi /4, pi /2 and 3 pi /4, introduces no approximations, and substantially reduces the computational effort compared with other methods.
Keywords :
image processing; binary image; crack coded blob; moments computation; projections;
Journal_Title :
Computers and Digital Techniques, IEE Proceedings E
