DIFF Subgroup
G06T 9/20 Contour coding, e.g. using detection of edges
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Image coding > Contour coding, e.g. using detection of edges
CPC:
Image coding (bandwidth or redundancy reduction for static pictures H04N1/41; coding or decoding of static colour picture signals H04N1/64; methods or arrangements for coding, decoding, compressing or decompressing digital video signals H04N19/00) > Contour coding, e.g. using detection of edges
No child classifications to compare. This is a leaf node in both IPC and CPC.