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how to extract the green channel of a rgb image

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LAXMI PRIYANKA
LAXMI PRIYANKA 2020-3-6
评论： DGM 2023-12-6
i want to extract the green channel from rgb image

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回答（1 个）

Walter Roberson
Walter Roberson 2020-3-6
G = YourMatrix(:, :, 3);
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DGM
DGM 2023-12-6
G = YourMatrix(:, :, 2); % channels are ordered R,G,B
... or to just get all three,
[R G B] = imsplit(YourMatrix);

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