TY  - BOOK
AU  - Pratt, William K.
TI  - DIGITAL IMAGE PROCESSING
SN  - 9814126209
U1  - 621.36 
PY  - 2001///
CY  - Newyork
PB  - John Wiley &Sons , inc.
KW  - shape analysis
KW  - image segmentation
KW  - unitary transforms
N1  - bibliography& index
ER  -