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Nagaveni S A


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Assistant Professor,
Department of Electronics & Communication

Statistiques

MATLAB Answers

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Question


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...

presque 11 ans il y a | 4 réponses | 0

4

réponses

Question


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...

environ 11 ans il y a | 1 réponse | 0

0

réponse

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...

presque 13 ans il y a | 1 réponse | 0

1

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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'*

presque 13 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...

presque 13 ans il y a | 2 réponses | 0

2

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