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XYZ calibration tunning

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This commit is contained in:
Robert Pelnar 2018-04-04 20:03:39 +02:00
parent 3b26e1635a
commit da43aa0250
1 changed files with 3 additions and 3 deletions
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6
Firmware/xyzcal.cpp
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@ -369,7 +369,7 @@ void xyzcal_histo_pixels_32x32(uint8_t* pixels, uint16_t* histo)
void xyzcal_adjust_pixels(uint8_t* pixels, uint16_t* histo) void xyzcal_adjust_pixels(uint8_t* pixels, uint16_t* histo)
{ {
uint8_t l; uint8_t l;
uint16_t max_c = histo[0]; uint16_t max_c = histo[1];
uint8_t max_l = 1; uint8_t max_l = 1;
for (l = 1; l < 16; l++) for (l = 1; l < 16; l++)
{ {
@ -381,10 +381,10 @@ void xyzcal_adjust_pixels(uint8_t* pixels, uint16_t* histo)
} }
} }
DBG(_n("max_c=%2d max_l=%d\n"), max_c, max_l); DBG(_n("max_c=%2d max_l=%d\n"), max_c, max_l);
for (l = 15; l > 8; l--) for (l = 14; l > 8; l--)
if (histo[l] >= 10) if (histo[l] >= 10)
break; break;
uint8_t pix_min = (max_l + 1) << 4; uint8_t pix_min = (max_l << 4) / 2;
uint8_t pix_max = l << 4; uint8_t pix_max = l << 4;
uint8_t pix_dif = pix_max - pix_min; uint8_t pix_dif = pix_max - pix_min;
DBG(_n(" min=%d max=%d dif=%d\n"), pix_min, pix_max, pix_dif); DBG(_n(" min=%d max=%d dif=%d\n"), pix_min, pix_max, pix_dif);