how to apply dct code on each color plane of an RGB image

조회 수: 2 (최근 30일)
namita chandrakar
namita chandrakar 2015년 1월 7일
답변: David Young 2015년 1월 7일
i understand how to separate a 3d color image into its rgb color planes written below but how to apply the dct to each plane?
% Extract the individual red, green, and blue color channels.
R= rgbImage(:, :, 1);
G= rgbImage(:, :, 2);
B= rgbImage(:, :, 3);

답변 (1개)

David Young
David Young 2015년 1월 7일
Rtrans = dct2(R);
etc.

카테고리

Help CenterFile Exchange에서 Image Filtering and Enhancement에 대해 자세히 알아보기

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by