photo

Ramya


Last seen: 1 month ago |  Active since 2023

Followers: 0   Following: 0

Statistics

  • Thankful Level 3

View badges

Feeds

View by

Question


I am embedding audio into an DICOM Image using DCT Method .But after extraction am not able to extract the original Audio.
% Embed and Extract Audio using DCT-based Steganography in DICOM Image % Read the DICOM image file dicomInfo = dicominfo('ID...

8 months ago | 1 answer | 0

1

answer

Answered
I am embedding and Extracting the audio from the image.I used the following code.But after extracting the audio files from the image.I am not getting same audio file ?Help me.
Thank you

8 months ago | 0

Question


I am embedding text file but am getting very low ssim value using dct but am getting good PSNR Value How?
clear clc % Read the DICOM image from the specified file path dicomImage = dicomread('ID_0000_AGE_0060_CONTRAST_1_CT.dcm');...

8 months ago | 1 answer | 0

1

answer

Question


Why I am not able to view the comments whichever I embedded into Dicom image as metadata?
% Following is my code..Here I am reading the Dicom image. And Wherever i % want toinsert the comment I am giving the comments ...

9 months ago | 1 answer | 0

1

answer

Question


I want to embed the video to image then extract the video from that image.I have properly embeded the video to an image.But I am not able to extract.Can provide extractioncode
%THIS IS MY EMBEDVIDEO TO IMAGE CODE % Read the image and video image = imread('glioma.jpg'); video = VideoReader('medicine...

1 year ago | 2 answers | 0

2

answers

Question


I am embedding and Extracting the audio from the image.I used the following code.But after extracting the audio files from the image.I am not getting same audio file ?Help me.
% Embed and Extract Audio using DCT-based Steganography % Read the image file image = imread('glioma.jpg'); % Replace 'gliom...

1 year ago | 2 answers | 0

2

answers

Question


hello, i need a code to hide a PDF DOCUMENT(>100KB) in an image using DCT or DWT i just only knew the basic command of matlab.... plzzz
hide a PDF DOCUMENT(>100KB) in an image using DCT or DWT

1 year ago | 0 answers | 0

0

answers

Question


I am embedding pdf into an Image. But after extraction i am getting blank page pdf. How to extract the correct pdf file whatever i have inserted?
% Embedding PDF file into an image using LSB substitution % Set the file names for the PDF file and the cover image pdfFileN...

1 year ago | 2 answers | 0

2

answers

Question


I am getting wrong text file after extraction process.
%embed.m % Start the timer tic; % Read the text file fileID = fopen('glioma.txt', 'r'); textData = fread(fileID, 'uint...

1 year ago | 2 answers | 0

2

answers

Question


I am getting an error while embedding text file inside the image that is Inputs must be numeric. Error in gliomatextfile (line 17) modifiedImage = bitset(image, bitPlane, bi
% Read the image image = imread('image.jpg'); % Convert the image to uint8 image = im2uint8(image); % Read the text file...

1 year ago | 1 answer | 0

1

answer

Question


I am getting wrong result while extracting the text
%texthide c = imread('Ramya.jpg'); message = 'Ramyashree' message = strtrim(message); m = length(message)...

1 year ago | 1 answer | 0

1

answer