IPC Subgroup
H04N 1/6 Colour correction or control
Introduced: January 1995
Last revised: January 2006
Full Title
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof > Colour picture communication systems > Processing of colour picture signals > Colour correction or control
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
1 direct subcode
Child Classifications
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- H04N 1/62 Retouching, i.e. modification of isolated colours only or in isolated picture areas only