Color Models

Bittiefe

Die Anzahl der pro Farbkanal zugewiesenen Bits, die die Präzision der Farbwerte in einem digitalen Bild bestimmt.

Bit depth per channel affects the smoothness of tonal transitions. An 8-bit image has 256 levels per channel, which is usually sufficient for final output but can show banding when heavily edited. A 16-bit image has 65,536 levels per channel, providing much more editing headroom. In video, 10-bit is the standard for HDR content, offering 4 times the levels of 8-bit. When working with gradients, shadows, or color grading, higher bit depth prevents visible stepping artifacts known as posterization or banding.

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