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Searched refs:one_over_gamma (Results 1 - 1 of 1) sorted by relevance

/third_party/backends/backend/
H A Davision.c8620 const double one_over_gamma = 1. / gamma; in sane_open() local
8624 s->gamma_table[i][j] = (SANE_Int) (pow( (double) j / 255, one_over_gamma) * 255); in sane_open()

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