IPC Subgroup
H04N 19/62 by frequency transforming in three dimensions [3D]
Introduced: January 2014
Full Title
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using transform coding > by frequency transforming in three dimensions [3D]
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION