Search results: tag:"steganography" - MATLAB Answers

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1

answer

1 vote
16 views

How to retrieve an embedded image from a .png image?

Asked by Ahmad Al Hamdan on 30 May 2020

Latest activity Commented on by Ahmad Al Hamdan on 3 Jun 2020

Accepted Answer by Abhisek Pradhan

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

0

answers

0 votes
0 views

Resulting image keeps having high contrast

Asked by Ahmed Al-Qarqaz on 12 May 2020

Latest activity Edited by Ahmed Al-Qarqaz on 12 May 2020

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Neighborhood and Block Processing

1

answer

0 votes
5 views

How to calculate complexity algorithm code program?

Asked by Bakka on 28 Jan 2014

Latest activity Commented on by Walter Roberson on 20 Apr 2020

Accepted Answer by Walter Roberson

MATLAB Data Import and Analysis Encryption / Cryptography

3

answers

0 votes
22 views

I require a code for embedding and extraction of a watermark from an image (DCT Domain). Please help.

Asked by Lester on 6 Feb 2013

Latest activity Commented on by Image Analyst on 26 Mar 2020

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

1

answer

0 votes
0 views

Where can I publish Matlab-compiled software?

Asked by Digitalsd on 18 Dec 2019

Latest activity Commented on by Digitalsd on 30 Jan 2020

Accepted Answer by Jim Riggs

MATLAB Installation and Licensing Install Products Introduction to Installation and Licensing

0

answers

0 votes
2 views

How to make rail fence cipher with elbow pattern using matlab?

Asked by Dessy Rachmah on 21 Jan 2020

MATLAB Data Import and Analysis Encryption / Cryptography

1

answer

0 votes
0 views

How to Convert image pixes into Binary Bits in MATLAB?

Asked by Wubie Engdew on 19 Dec 2019

Latest activity Answered by Image Analyst on 19 Dec 2019

MATLAB Graphics Images Convert Image Type

0

answers

0 votes
8 views

i need matlab code for image,text,audio,video stegnography using lsb

Asked by farheen syed on 13 Nov 2019

Latest activity Commented on by Walter Roberson on 13 Nov 2019

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

3

answers

0 votes
2 views

I can acess bit by bit of pixel in an image with Matlab?

Asked by Weslley Eduardo on 27 Aug 2019

Latest activity Answered by farheen syed on 12 Nov 2019

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

0

answers

0 votes
3 views

Making a GUI for steganography, function is already complete just want to point

Asked by Thomas Fodor on 13 Oct 2019

MATLAB Data Import and Analysis Data Import and Export

1

answer

0 votes
0 views

Hardware board which support MATLAB code for data hiding

Asked by mathivanan ponnambalam on 11 Oct 2019

Latest activity Answered by Walter Roberson on 11 Oct 2019

MATLAB External Language Interfaces Other languages Octave

2

answers

0 votes
1 view

what is the meaning of the following code ?

Asked by Gayatri B on 18 Sep 2019

Latest activity Commented on by Gayatri B on 9 Oct 2019

Accepted Answer by Sebastian Körner

MATLAB Graphics Images Read, Write, and Modify Image

0

answers

0 votes
1 view

combine two videos in matlab

Asked by Abbas ali on 8 Oct 2019

Latest activity Edited by Abbas ali on 8 Oct 2019

FPGA, ASIC, and SoC Development Vision HDL Toolbox Video Formats and Interfaces

0

answers

0 votes
3 views

embedding wav file into image using lsb

Asked by rawia haroun on 27 Sep 2019

MATLAB Graphics Images Read, Write, and Modify Image

2

answers

0 votes
34 views

Is it possible to hide the content of an audio file into an image?

Asked by valerio riso on 27 Mar 2018

Latest activity Commented on by Walter Roberson on 27 Sep 2019

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

1

answer

0 votes
3 views

I need to hide a color image into another color image using LSB substitution,The following code hides image into another image.But I have no idea as to how to retrieve it.Please help

Asked by ma da on 14 Dec 2017

Latest activity Commented on by Yogesh Lamture on 23 Sep 2019

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

1

answer

0 votes
18 views

image steganography using RGB image in matlab

Asked by prasanth on 17 Feb 2013

Latest activity Commented on by sruthi sruthi on 20 Aug 2019

MATLAB Data Import and Analysis Encryption / Cryptography

0

answers

0 votes
1 view

about ESGANAGRAPHY: I lose the data if I send in facebook, whatsapp...?

Asked by Weslley Eduardo on 1 Jul 2019

Latest activity Commented on by Image Analyst on 1 Jul 2019

MATLAB Programming Files and Folders

0

answers

0 votes
0 views

STEGANOGRAPHY LSB IN MATLAB

Asked by Weslley Eduardo on 17 Jun 2019

Latest activity Commented on by Walter Roberson on 17 Jun 2019

MATLAB Language Fundamentals Matrices and Arrays Shifting and Sorting Matrices

2

answers

0 votes
13 views

How to insert password encryption on steganography

Asked by Bakka on 20 Jan 2014

Latest activity Commented on by Tommy Halim on 7 May 2019

Accepted Answer by Image Analyst

MATLAB Programming Programming Utilities

2

answers

0 votes
1 view

Please check my code of image steganography using LSB technique on egdes. It is giving an error which i am unable to find.

Asked by Ash Ch on 17 Mar 2015

Latest activity Commented on by Walter Roberson on 3 May 2019

Accepted Answer by Arun Kumar

MATLAB External Language Interfaces Other languages Octave

0

answers

0 votes
0 views

Calculation of normalized correlation Between by Host and the Watermarked image

Asked by Foday Jorh on 17 Apr 2019

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

2

answers

0 votes
1 view

I don't know why I can't run this LSB Stego code..

Asked by Ylli Rama on 27 Mar 2016

Latest activity Commented on by Rena Berman on 5 Mar 2019

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

1

answer

0 votes
4 views

hide numerical values in image

Asked by Elysi Cochin on 23 Feb 2019

Latest activity Commented on by Elysi Cochin on 28 Feb 2019

Accepted Answer by Image Analyst

Signal Processing Wavelet Toolbox Denoising and Compression

1

answer

0 votes
3 views

Merging multiple double matrix into an Video

Asked by Mrunal Divecha on 6 Feb 2019

Latest activity Answered by Walter Roberson on 9 Feb 2019

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

1

answer

0 votes
9 views

How can I hide any binary file into audio file using LSB method?

Asked by Hubert Golaszewski on 29 Jan 2019

Latest activity Answered by Walter Roberson on 30 Jan 2019

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

1

answer

0 votes
0 views

code encryption and image steganography

Asked by eng on 25 Oct 2014

Latest activity Answered by riyaz nadaf on 26 Jan 2019

MATLAB Graphics Images Read, Write, and Modify Image

3

answers

0 votes
8 views

Image steganography in matlab:Retrieve hidden Image

Asked by Jessica on 17 Apr 2014

Latest activity Answered by riyaz nadaf on 26 Jan 2019

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

2

answers

0 votes
0 views

how i can write the perfect hash function algorithm in matlabE for image steganography(data hiding)?

Asked by SAURABH on 17 May 2013

Latest activity Answered by riyaz nadaf on 26 Jan 2019

MATLAB Graphics Images Read, Write, and Modify Image

0

answers

0 votes
0 views

How to achieved Step of the watermarking?

Asked by Foday Jorh on 17 Jan 2019

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

2

answers

1 vote
16 views

dwt dct steganography code problem

Asked by Maulana Wahid on 2 Feb 2014

Latest activity Commented on by Image Analyst on 16 Jan 2019

Signal Processing Wavelet Toolbox Discrete Multiresolution Analysis

1

answer

0 votes
3 views

How can i improve a steganografic method

Asked by Maha Oueghlani on 11 Nov 2018

Latest activity Answered by salah din on 13 Jan 2019

Signal Processing Wavelet Toolbox Discrete Multiresolution Analysis

1

answer

0 votes
1 view

Why is the compressed Image White?

Asked by Foday Jorh on 11 Jan 2019

Latest activity Answered by Image Analyst on 11 Jan 2019

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

1

answer

0 votes
0 views

Cropping Watermarked image of 512 by % 512

Asked by Foday Jorh on 4 Jan 2019

Latest activity Commented on by Foday Jorh on 5 Jan 2019

Accepted Answer by Mark Sherstan

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

3

answers

0 votes
5 views

extract hidden message from odd part of wav

Asked by moustafa abada on 28 Dec 2018

Latest activity Commented on by moustafa abada on 29 Dec 2018

Accepted Answer by Image Analyst

MATLAB Language Fundamentals Data Types Numeric Types Logical

1

answer

0 votes
0 views

How to extracted a watermarked image that is attacked using salt and pepper?

Asked by Foday Jorh on 18 Dec 2018

Latest activity Commented on by Image Analyst on 20 Dec 2018

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

0

answers

0 votes
1 view

Robust method against Salt and pepper noise

Asked by Aditya Shau on 13 Nov 2018

Image Processing and Computer Vision Image Processing Toolbox

0

answers

0 votes
0 views

How can i hide text into 24-bit bmp image by using LSB insertion according to these scenarios?

Asked by farabi amin on 27 Sep 2018

MATLAB Graphics Formatting and Annotation Labels and Annotations Annotations

1

answer

0 votes
0 views

Can anybody help me to execute this code.....................Message too large to fit in Cover Object..............I am getting this error,

Asked by shivu P on 25 Sep 2018

Latest activity Answered by Guillaume on 25 Sep 2018

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Neighborhood and Block Processing

3

answers

0 votes
31 views

WAV into binary bits

Asked by sangeeta on 18 Mar 2013

Latest activity Answered by Kyaw Yegaung on 24 Sep 2018

Accepted Answer by Walter Roberson

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

0

answers

0 votes
0 views

Watermarking with LSB 4 Bit

Asked by Rindang Pratiwi on 3 Aug 2018

Latest activity Edited by Guillaume on 3 Aug 2018

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Watermarking

1

answer

0 votes
0 views

how to choose 33 pixel block in a 512512 gray image in matlab

Asked by Aditya Shau on 22 May 2018

Latest activity Commented on by Aditya Shau on 23 May 2018

Accepted Answer by Ameer Hamza

Test and Measurement Image Acquisition Toolbox Image Acquisition in Simulink

1

answer

0 votes
0 views

performance analysis of Steganography output (Stego Image)?

Asked by sharief hussien on 23 Apr 2018

Latest activity Commented on by sharief hussien on 26 Apr 2018

Accepted Answer by Image Analyst

FPGA, ASIC, and SoC Development Vision HDL Toolbox Video Formats and Interfaces

1

answer

0 votes
2 views

implement hide using DCT

Asked by amal on 25 Feb 2015

Latest activity Commented on by Walter Roberson on 9 Apr 2018

MATLAB Graphics Images Read, Write, and Modify Image

0

answers

0 votes
0 views

What does this trash mean in image steganography? It shows a lot of y-like characters if I try to decode pictures which I havent encoded a message yet. I want to make that if ever a user will try to decode raw picture, it will show "no secret messag"

Asked by Carlo on 5 Apr 2018

MATLAB Graphics Images

1

answer

0 votes
1 view

How to convert the LSBs of an array to zeros?

Asked by Oussama Laouadi on 23 Mar 2018

Latest activity Commented on by Walter Roberson on 23 Mar 2018

Accepted Answer by Walter Roberson

Signal Processing Audio Toolbox Audio I/O and Waveform Generation

1

answer

0 votes
0 views

How do I get a matlab code for different steganography techniques?

Asked by LAKSHMI M lakshmi on 24 Feb 2018

Latest activity Commented on by Walter Roberson on 14 Mar 2018

Accepted Answer by Image Analyst

MATLAB Graphics Images Convert Image Type

0

answers

0 votes
0 views

Raspberry Pi Camera with Steganography features in matlab

Asked by Abdul Khanaan on 10 Feb 2018

Latest activity Commented on by Walter Roberson on 10 Feb 2018

MATLAB MATLAB Support Packages MATLAB Support Package for Raspberry Pi Hardware

1

answer

0 votes
3 views

Problem on DWT Haar steganography

Asked by Sajjad Hesami on 24 Mar 2016

Latest activity Commented on by Walter Roberson on 6 Feb 2018

Accepted Answer by Walter Roberson

Signal Processing Wavelet Toolbox Discrete Multiresolution Analysis

1

answer

0 votes
0 views

what is meant by intensity factor(alpha)

Asked by megha prabhu on 30 Jan 2018

Latest activity Commented on by Image Analyst on 31 Jan 2018

Accepted Answer by Image Analyst

MATLAB Graphics Images Read, Write, and Modify Image

Results 51 - 100 of 341