I want to know at which rows of a gray scale image the intensity values are zeros and want to insert my pixel values in that rows at specific interval

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Ram 2015-11-13

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https://ww2.mathworks.cn/matlabcentral/answers/254578-i-want-to-know-at-which-rows-of-a-gray-scale-image-the-intensity-values-are-zeros-and-want-to-insert

评论： Ram 2015-11-16

采纳的回答： Walter Roberson

grayscale image

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Ram 2015-11-13

any one suggest for inserting pixels in empty rows

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Walter Roberson 2015-11-13

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在 MATLAB Online 中打开

row_has_some_zero = find( any(YourImage == 0, 2) );
row_is_all_zero = find( all(YourImage == 0, 2) );

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Walter Roberson 2015-11-13

在 MATLAB Online 中打开

For example with the specific interval 23 and starting at column 17:

YourImage(row_is_all_zero,17:23:end) = 1;

Ram 2015-11-16

thanks but i need to give different pixel values not smiliar to all rows

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