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Wavelet Levels - My kingdom for more wavelets - issue2594

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jdc
2015-01-29 07:07:00 +01:00
parent bc856c2377
commit 13e26d3979
39 changed files with 4008 additions and 136 deletions
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75
rtengine/color.h
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@@ -892,7 +892,7 @@ public:
static inline double gamman (double x, double gamma) { //standard gamma without slope...
return (x =exp(log(x)/gamma));
}
/**
* @brief Very basic gamma
* @param x red, green or blue channel's value [0 ; 1]
@@ -1112,7 +1112,80 @@ public:
scale *= modula;
}
}
static inline void SkinSatCbdl2 (float lum, float hue, float chrom, float skinprot, float &scale, bool neg, float b_l, float t_l, float t_r, float b_r, int basc) {
static const float C9=8.f, C8=15.f, C7=12.f, C4=7.f, C3=5.f, C2=5.f, C1=5.f;
static const float H9=0.05f, H8=0.25f, H7=0.1f, H4=0.02f, H3=0.02f, H2=0.1f, H1=0.1f, H10=-0.2f,H11=-0.2f;
// "real" skin color : take into account a slightly usage of contrast and saturation in RT if option "skin" = 1, uses imolicit factor 1.0
// wide area skin color, useful if not accurate colorimetry or if the user has changed hue and saturation, uses explicit facor 0.6
// wide area for transition, uses explicit factor 0.4
if((b_l > -0.3f && b_r < 2.f) || basc==0) { //range maxi skin
if (lum >= 85.0f) {
if((hue > (t_l+0.53f-H9) && hue < (t_r+H9)) && (chrom > 8.0f && chrom < (14.0f+C9))) scale = (100.f-skinprot)/100.1f;
else if (lum >= 92.0f) {
if((hue > t_l+0.4f && hue < t_r) && (chrom > 7.0f && chrom < (15.0f))) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > b_l && hue < t_r) && (chrom > 7.0f && chrom < (18.0f))) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if ((hue > t_l+0.4f && hue < t_r-0.3f) && (chrom > 7.0f && chrom < (26.0f+C9))) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > b_l+0.05f && hue < t_r) && (chrom > 7.0f && chrom < (35.0f+C9))) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if (lum >= 70.0f) {
if((hue > t_l+0.15f && hue < (t_r-0.2f+H8)) && (chrom > 8.0f && chrom < (35.0f+C8))) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (48.0f+C9) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r) && (chrom > 7.0f && chrom < (55.0f+C9) )) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if (lum >= 52.0f) {
if((hue > t_l && hue < (t_r+H7)) && (chrom > 11.0f && chrom < (35.0f+C7))) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (48.0f+C9) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r) && (chrom > 7.0f && chrom < (55.0f+C9) )) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if (lum >= 35.0f) {
if((hue > t_l && hue < (t_r+H4)) && (chrom > 13.0f && chrom < (37.0f+C4))) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (48.0f+C9) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r) && (chrom > 7.0f && chrom < (55.0f+C9) )) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if (lum >= 20.0f) {
if((hue > t_l && hue < (t_r+H3)) && (chrom > 7.0f && chrom <(35.0f+C3) )) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (48.0f+C9) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f + H11) && hue < t_r) && (chrom > 7.0f && chrom < (55.0f+C9) )) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if (lum >= 10.0f) {
if((hue > (t_l-0.25f + H10) && hue < (t_r-0.3f +H2)) && (chrom > 8.0f && chrom < (23.0f+C2))) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f+H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (35.0f+C1) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f+H11) && hue < t_r-0.1f) && (chrom > 7.0f && chrom < (45.0f+C1) )) scale = (100.f-skinprot*0.4f)/100.1f;
}
else if ((hue > (t_l -0.2f + H10) && hue < (t_r-0.3f+H1)) && (chrom > 8.0f && chrom < (23.0f+C1))) scale = (100.f-skinprot)/100.1f;
else if ((hue > (b_l+0.07f+H11) && hue < t_r-0.2f) && (chrom > 7.0f && chrom < (35.0f+C1) )) scale = (100.f-skinprot*0.6f)/100.1f;
else if ((hue > (b_l+0.07f+H11) && hue < t_r-0.1f) && (chrom > 7.0f && chrom < (45.0f+C1) )) scale = (100.f-skinprot*0.4f)/100.1f;
//extended zone for hair, beard and if user adjust high value for skinprot
if(skinprot > 85.f && chrom < 20.f && neg) {
float modula = -0.0666f * skinprot + 6.66f;
scale *= modula;
}
}
//end hue skin algo
else if (basc==1) {//not hue skin linear transition or mod chroma curve
if(hue >= t_l && hue <= t_r) scale = (100.f-skinprot)/100.1f;
else if(hue > b_l && hue < t_l) {
float sc=(100.f-skinprot)/100.1f;
float aa=(1.f-sc)/(b_l-t_l);
float bb=1.f-aa*b_l;
scale=aa*hue + bb;
}
else if(hue > t_r && hue < b_r) {
float sc=(100.f-skinprot)/100.1f;
float aa=(sc-1.f)/(t_r-b_r);
float bb=1.f-aa*b_r;
scale=aa*hue + bb;
}
}
}
static inline void SkinSatCbdlCam (float lum, float hue, float chrom, float skinprot, float &scale, bool neg, float b_l, float t_l, float t_r) {
static const float C9=8.f, C8=15.f, C7=12.f, C4=7.f, C3=5.f, C2=5.f, C1=5.f;