MATLAB: How to solve Unexpected MATLAB expression in the below line

unexpected matlab expression

if(color ==(255 255 255 )color || color==(0 0 0) || color==(255 0 0) || color==(205 133 63) || color==(101 67 33) || color==(0 134 139) )

Error shows in green and blue value of color white.

Best Answer

map = [255,255,255;0,0,0;255,0,0;205,133,63;101,67,33;0,134,139];
if any(ismember(color,map,'rows'))

Related Solutions

MATLAB: How to analyze a pseudo-color image by matlab

This cannot be done unless you are given the color map.

If you are given the color map, then use ind2rgb() to create an rgb image, then rgb2gray(), and surf() the result.

MATLAB: How transfer ycbcr to rgb

Perhaps this will help explain:

% Make ycbcr a double array in the range 0-1.
ycbcrD = rand(5, 3)
% rgbD will also be a double array in the range 0-1.
rgbD = ycbcr2rgb(ycbcrD)
% Make ycbcr a uint8 array in the range 0-255.
ycbcrU = randi(256, 5, 3, 'uint8') - 1
% rgb will also be a uint8 array in the range 0-255.
rgbU = ycbcr2rgb(ycbcrU)

In the command window:

ycbcrD =
         0.106652770180584          0.86869470536351         0.431413827463545
         0.961898080855054        0.0844358455109103         0.910647594429523
       0.00463422413406744         0.399782649098896         0.181847028302852
         0.774910464711502         0.259870402850654          0.26380291652199
         0.817303220653433         0.800068480224308         0.145538980384717
rgbD =
                         0                         0         0.790912791776732
                         1         0.878280165059014         0.204715266448422
                         0         0.232608552972118                         0
         0.449127212799794                         1         0.340880299518819
         0.309736381740937                         1                         1
ycbcrU =
   35  218   20
  222  159   62
  148   90   32
  141  131   47
   37  103   62
rgbU =
    0   75  204
  135  255  255
    0  247   77
   16  210  152
    0   88    0

Best Answer

Related Solutions

MATLAB: How to analyze a pseudo-color image by matlab

MATLAB: How transfer ycbcr to rgb

Related Question