Nagaveni S A

Actif depuis 2013

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Assistant Professor,
Department of Electronics & Communication

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Steganography: Hiding and Extracting Text in Image using DWT
I am doing a project on steganography using skin tone detection and DWT. I am using the following steps for embedding: 1)Load i...

environ 10 ans il y a | 4 réponses | 0

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Problem regarding the input parameters for 'imrect'
I am using the command 'imrect' in my program... The following is the example which I referred from mathworks. figure, ims...

plus de 10 ans il y a | 1 réponse | 0

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Question

How FFT works on an image?
How does an FFT work on an image? Can anyone explain how exactly FFT transforms the image from spatial to frequency domain usin...

environ 12 ans il y a | 1 réponse | 0

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Réponse apportée
Image smoothing & sharpening of a particular region in an image
The code has the following error: *Undefined function or method 'new' for input arguments of type 'char'*

environ 12 ans il y a | 0

Question

Image smoothing & sharpening of a particular region in an image
How to apply image smoothing & sharpening to only a particular region of an image? I'm supposed to take a corrupted and no...

environ 12 ans il y a | 2 réponses | 0

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