Searched refs:log_mean (Results 1 – 1 of 1) sorted by relevance
115 log_mean, in AutoGammaImage() local125 log_mean=log(0.5); in AutoGammaImage()132 gamma=log(mean*QuantumScale)/log_mean; in AutoGammaImage()150 gamma=log(mean*QuantumScale)/log_mean; in AutoGammaImage()