63
63
@param biasParam Bias parameter (a zero value default to 0.85)
64
64
@param exposure Exposure parameter (default to 0)
65
65
@return Returns TRUE if successful, returns FALSE otherwise
69
ToneMappingDrago03(FIBITMAP *dib, float maxLum, float avgLum, float biasParam, float exposure) {
68
ToneMappingDrago03(FIBITMAP *dib, const float maxLum, const float avgLum, float biasParam, const float exposure) {
70
69
const float LOG05 = -0.693147F; // log(0.5)
72
71
double Lmax, divider, interpol, biasP;