Matlab image processing using hex2dec to generate two block of colour

Question

Peadar Conaghan 2019-8-11

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/475760-matlab-image-processing-using-hex2dec-to-generate-two-block-of-colour

关闭： MATLAB Answer Bot 2021-8-20

Any solution on how to generate the desired image would be greatly appreciated. I'm fairly new to matlab and unsure how to go about this question.

Thanks.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再回答此问题。

Answer 1

Image Analyst 2019-8-11

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/475760-matlab-image-processing-using-hex2dec-to-generate-two-block-of-colour#answer_387163

在 MATLAB Online 中打开

Here's a start on your homework:

hexColor = '05A7AB'
redChannel = hex2dec(hexColor(1:2)) * ones(100, 100, 'uint8');
greenChannel = hex2dec(hexColor(3:4)) * ones(100, 100, 'uint8');
blueChannel = hex2dec(hexColor(5:6)) * ones(100, 100, 'uint8');
rgbImageTop = cat(3, redChannel, greenChannel, blueChannel);
imshow(rgbImageTop);
hexColor = '7d3608'
% etc.
% Combine top and bottom
rgbImage = [rgbImageTop; rgbImageBottom]