why change the values of pixels in image increase the size of image ??

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Abdalla Mansour on 20 Dec 2014

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Answered: Image Analyst on 20 Dec 2014

hi i want to apply stenography for text using image idea : convert the text to binary and replace last pit plane of each pixel with one bit of text but the size of image increased and when extract last bits from from new image , the result not correct.

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Image Analyst on 20 Dec 2014

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LSB_Watermarking.m

See my attached demo where I hid an image using LSB watermarking. The application to a text stream should be straightforward.

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