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Added test for RGB to Lab to RGB conversion.

This commit is contained in:
sutr90 2016-08-05 10:59:07 +02:00
parent fa865c218e
commit 64e437a320
1 changed files with 78 additions and 4 deletions
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82
dlib/test/pixel.cpp
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@ -36,7 +36,7 @@ namespace
long p_int; long p_int;
float p_float; float p_float;
signed char p_schar; signed char p_schar;
rgb_pixel p_rgb; rgb_pixel p_rgb,p_rgb2;
hsi_pixel p_hsi, p_hsi2; hsi_pixel p_hsi, p_hsi2;
rgb_alpha_pixel p_rgba; rgb_alpha_pixel p_rgba;
lab_pixel p_lab, p_lab2; lab_pixel p_lab, p_lab2;
@ -255,9 +255,9 @@ namespace
//Lab limit values test //Lab limit values test
//red, green, blue, yellow, black, white //red, green, blue, yellow, black, white
p_lab.l = 0; p_lab.l = 84;
p_lab.a = 0; p_lab.a = 164;
p_lab.b = 0; p_lab.b = 56;
assign_pixel(p_rgb, p_lab); assign_pixel(p_rgb, p_lab);
DLIB_TEST(p_rgb.red == 0); DLIB_TEST(p_rgb.red == 0);
DLIB_TEST(p_rgb.green == 64); DLIB_TEST(p_rgb.green == 64);
@ -321,6 +321,80 @@ namespace
DLIB_TEST(p_rgb.green == 70); DLIB_TEST(p_rgb.green == 70);
DLIB_TEST(p_rgb.blue == 0); DLIB_TEST(p_rgb.blue == 0);
//RGB limit tests
p_rgb.red = 0;
p_rgb.green = 0;
p_rgb.blue = 0;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red < 3);
DLIB_TEST(p_rgb2.green < 3);
DLIB_TEST(p_rgb2.blue < 3);
p_rgb.red = 255;
p_rgb.green = 0;
p_rgb.blue = 0;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red > 252);
DLIB_TEST(p_rgb2.green < 3);
DLIB_TEST(p_rgb2.blue < 3);
p_rgb.red = 0;
p_rgb.green = 255;
p_rgb.blue = 0;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red < 8);
DLIB_TEST(p_rgb2.green > 252);
DLIB_TEST(p_rgb2.blue < 5);
p_rgb.red = 0;
p_rgb.green = 0;
p_rgb.blue = 255;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red < 3);
DLIB_TEST(p_rgb2.green < 3);
DLIB_TEST(p_rgb2.blue > 252);
p_rgb.red = 255;
p_rgb.green = 255;
p_rgb.blue = 0;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red > 252);
DLIB_TEST(p_rgb2.green > 252);
DLIB_TEST(p_rgb2.blue < 9);
p_rgb.red = 0;
p_rgb.green = 255;
p_rgb.blue = 255;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red < 5);
DLIB_TEST(p_rgb2.green > 252);
DLIB_TEST(p_rgb2.blue > 252);
p_rgb.red = 255;
p_rgb.green = 0;
p_rgb.blue = 255;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red> 252);
DLIB_TEST(p_rgb2.green < 6);
DLIB_TEST(p_rgb2.blue > 252);
p_rgb.red = 255;
p_rgb.green = 255;
p_rgb.blue = 255;
assign_pixel(p_lab, p_rgb);
assign_pixel(p_rgb2, p_lab);
DLIB_TEST(p_rgb2.red > 252 );
DLIB_TEST(p_rgb2.green> 252);
DLIB_TEST(p_rgb2.blue > 252);
assign_pixel(p_rgba, 100); assign_pixel(p_rgba, 100);
assign_pixel(p_gray, 10); assign_pixel(p_gray, 10);
assign_pixel(p_schar, 10); assign_pixel(p_schar, 10);