(Für diese Definition ist die deutsche Übersetzung noch nicht abgeschlossen)
Colour video sampling format conversion e.g. 4:2:2 to 4:2:0
Gamut mapping and colour space conversions
Multiprimary colour signal conversion
Colour sampling in digital video, e.g. 4:4:4, 4:2:0 or 4:1:1
Processing of the modulated or demodulated colour television signal
Input colour signal detection relating to the type and standard of colour signals
Synchronous modulation and demodulation of the colour signals
Image enhancement or disturbance suppression specific to the modulated or demodulated colour television signal
Colour space transformation of the demodulated colour signal
Amplitude control and gamma control of the modulated or demodulated colour television signal
DC control of the modulated colour television signal according to vertical blanking reference
White balance control of the demodulated colour signal for display
Mixing of foreground and background colour video signals using chroma keying
With respect to colour or chrominance aspects, main group H04N 1/00 contains subject matter relating to the following aspects:
Subclass G06T contains subject matter relating to the following aspects:
Subclass H03D contains subject matter relating to the following aspects:
Demodulation circuits adapted to a particular standard are classified in:
| Circuits for processing the brightness signal and the chrominance signal relative to each other | H04N 9/77 |
| Camera processing pipelines for processing colour signals | H04N 23/84 |
| Colour picture communication system | H04N 1/46 |
| Colour picture signal processing | H04N 1/56 |
| Facsimile colour picture signal processing | H04N 1/60 |
| Colour television signal testing | H04N 17/02 |
| Image processing, image enhancement | G06T |
| Amplitude demodulation | H03D |
Colour video sampling format conversion e.g. 4:2:2 to 4:2:0
Gamut mapping and colour space conversions
Multiprimary colour signal conversion
Colour sampling in digital video, e.g. 4:4:4, 4:2:0 or 4:1:1
Processing of the modulated or demodulated colour television signal
Input colour signal detection relating to the type and standard of colour signals
Synchronous modulation and demodulation of the colour signals
Image enhancement or disturbance suppression specific to the modulated or demodulated colour television signal
Colour space transformation of the demodulated colour signal
Amplitude control and gamma control of the modulated or demodulated colour television signal
DC control of the modulated colour television signal according to vertical blanking reference
White balance control of the demodulated colour signal for display
Mixing of foreground and background colour video signals using chroma keying
With respect to colour or chrominance aspects, main group H04N 1/00 contains subject matter relating to the following aspects:
Subclass G06T contains subject matter relating to the following aspects:
Subclass H03D contains subject matter relating to the following aspects:
Demodulation circuits adapted to a particular standard are classified in:
| Circuits for processing the brightness signal and the chrominance signal relative to each other | H04N 9/77 |
| Camera processing pipelines for processing colour signals | H04N 23/84 |
| Colour picture communication system | H04N 1/46 |
| Colour picture signal processing | H04N 1/56 |
| Facsimile colour picture signal processing | H04N 1/60 |
| Colour television signal testing | H04N 17/02 |
| Image processing, image enhancement | G06T |
| Amplitude demodulation | H03D |