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Vishnu M S


Active since 2013

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I need the complete code for transforming a histogram back to its image. Also I need the code for shifting histogram of an image towards right.
I am doing a project on reversible data hiding(using histogram shifting).

mer än 6 år ago | 1 answer | 0

1

answer

Question


Charecter to binary form
I have a character A. I converted this into a binary form(say B). I need to perform some operations using B. While doing this I ...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


How to add zeros to the end of an array
I have two arrays like A=[ 1 5 3 8 9 4 7 6 5 2 ] & B=[ 5 2 3 9 7 4 5 ] In 'A', I have 10 elements(say m) and in 'B', I have...

ungefär 11 år ago | 4 answers | 1

4

answers

Question


How can I convert an array to a matrix?
I have an array like B=[2 3 1 5 2 8 1 7 9 1 5 2 4 6 3 9 3 1 7 0 7 2 8 6]. I need this elements in a matrix called A like ...

ungefär 11 år ago | 3 answers | 0

3

answers

Question


How can I embedd data to an image
I have an M X N image with each pixel grayscale value x∈[0,255]. I need to embedd some binary data to this image. For that I nee...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


peak of a graph
I have a graph. How can I find the peak value and location of peak point without using for loop? ...

ungefär 11 år ago | 2 answers | 0

2

answers

Question


How to display a histogram
I have changed the value of some pixels of an image H. After that, how I can find the modified histogram? ...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


how to increase a pixel value
I have an M X N image named H. How can I increase the value of a particular pixel? Please help ...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


how can I convert a matrix to an array
I have a matrix say, A= 1 8 4 6 2 1 7 5 8 3 3 9 . I need the elements in an array...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


how can we convert a '.m' matlab file to vhdl and verilog code
vhdl [EDITED, Jan, moved from a comment to an answer] Sir, I am doing a project on image steganography using 2D DWT. I com...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


how can I convert a binary matrix to a linear data?
I have a matrix A of size 3X2. Where A(1,1)=1, A(1,2)=0, A(2,1)=1, A(2,2)=1, A(3,1)=0, A(3,2)=1. I need the data in ...

ungefär 11 år ago | 1 answer | 0

1

answer