Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A nonlinear operation used to encode and decode luminance or tristimulus values in video or still image systems.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: computer-graphics, computing, engineering, mathematics, natural-sciences, physical-sciences, sciences
No example sentence was provided for this meaning.
Synonyms: gamma
Antonyms: none provided
History
From the use of the Greek letter gamma in the mathematical notation.
Across languages
1 source translations are retained for this English entry.
