Generate an intensity image I(x,y) and display it. by using the equation I = 0.299R 0.587G 0.114B (the NTSC standard for luminance)

how to Generate an intensity image I(x,y) and display it. we should use the equation I = 0.299R + 0.587G + 0.114B (the NTSC standard for luminance)

Answer 1

[KALYAN ACHARJYA]

Is this?

R=randi(50,[500 500]);
G=randi(50,[500 500]);
B=randi(50,[500 500]);
R_comp=0.299*R;
G_comp=0.587*G;
B_comp=0.114*B;
result_image=cat(3,R_comp,G_comp,B_comp);
imshow(result_image);