G06T 5/92
Definition
Diese Klassifikationsstelle umfasst:(Für diese Definition ist die deutsche Übersetzung noch nicht abgeschlossen)
Global contrast enhancement or tone mapping to increase the dynamic range of an image, based on properties of the whole image, e.g. global statistics or histograms.
Contrast stretching, brightness equalisation.
Gamma and gradation correction in general.
Tone mapping for high dynamic range [HDR] imaging.
Intensity mapping, e.g. using lookup tables [LUT].
Illustrative example of subject matter classified in this place:
Querverweise
Nichteinschränkende Querverweise in anwendungsorientierte Klassifikationsstellen
| Picture signal circuitry for controlling amplitude response in television systems | H04N 5/20 |
| Gamma control in television systems | H04N 5/202 |
| Camera processing pipelines comprising electronic image sensors | H04N 23/80 |
| Circuitry for compensating brightness variation in the scene | H04N 23/70 |
Spezielle Klassifizierungsregeln
Whenever possible or appropriate, documents classified in group G06T 5/92 should additionally be classified in groups G06T 5/10-G06T 5/60.