Ramya

Last seen: circa un anno fa | Attivo dal 2023

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Domanda

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...

circa 2 anni fa | 1 risposta | 0

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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

circa 2 anni fa | 0

Domanda

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');...

circa 2 anni fa | 1 risposta | 0

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Domanda

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 ...

circa 2 anni fa | 1 risposta | 0

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Domanda

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...

oltre 2 anni fa | 2 risposte | 0

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Domanda

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...

oltre 2 anni fa | 2 risposte | 0

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Domanda

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

oltre 2 anni fa | 0 risposte | 0

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Domanda

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...

oltre 2 anni fa | 2 risposte | 0

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Domanda

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...

oltre 2 anni fa | 2 risposte | 0

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Domanda

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...

oltre 2 anni fa | 1 risposta | 0

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Domanda

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

oltre 2 anni fa | 1 risposta | 0

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