Build a matrix with a gradual value of intensity and an horizontal line with a constant value

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palla seetha rama teja 2022-11-8

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回答： Davide Masiello 2022-11-8

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hi i need to buil a image using the matrx. i ma new to matlab can you help me with this.

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Davide Masiello 2022-11-8

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A = repmat(linspace(0,1,1000),500,1);

A(220:280,:) = 0.5;

imshow(A)

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Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Contrast Adjustment

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