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shivu P


Active since 2017

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Matrix dimensions must agree. Error in pre (line 146) inv_trans_img(:,l)=v{m-1}.*trans_img(:,l);..............I am getting this error if anybody would help me to sortout this then it will be a goodhelp
if true % code endclear all close all clc [filename, pathname] = uigetfile('*.bmp', 'Pick an M-file'); if isequal(...

5 years ago | 0 answers | 0

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Can anybody help me to execute this code.....................Message too large to fit in Cover Object..............I am getting this error,
clear all close all clc [filename, pathname] = uigetfile('*.bmp', 'Pick an M-file'); if isequal(filename,0) ||...

5 years ago | 1 answer | 0

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Question


Can anybody help me to solve the error from this code function it will be a nice help
clc; close all; clear variables; clear all; function inv_transformed_img= KT(I) I=imread("cameraman.tif"); I=im2doubl...

6 years ago | 2 answers | 0

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Question


Error starting desktop after installing matlab 2017a
what is the solution for this got error message after installing matlab 2017a

6 years ago | 1 answer | 0

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Question


unexpected exception:' class cmddistributor::Runtime Exception:f1:filesystem: SystemError' in create MVMAndCallParser phase 'Creating Local MVM.................
I am getting this error after installing matlab 2017a software and itis not starting up can anybody display the solution for the...

6 years ago | 0 answers | 0

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Question


how to use the below code to embed and extract the fragile watermark
clc; clear all; close all; I = imread('circuit.tif'); corners = detectFASTFeatures(I,'MinContrast',0.1); J = insertMarker(I...

6 years ago | 0 answers | 0

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can anybody suggest how to use the below code to embed and extract the watermark from a cover image using feature extraction technique
I = imread('circuit.tif'); corners = detectFASTFeatures(I,'MinContrast',0.1); J = insertMarker(I,corners,'circle'); imshow(J)...

6 years ago | 0 answers | 0

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Answered
How do i generate hash value from an image file ?
Enter the file name:c.jpg Undefined function 'MakeFeatures' for input arguments of type 'double'. Error in MD5 (line 25) [...

6 years ago | 0

Question


how to resolve the current error?
Enter the file name:c.jpg Undefined function 'MakeFeatures' for input arguments of type 'double'. Error in MD5 (line 2...

6 years ago | 1 answer | 0

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Question


How to extract and display original watermarked image along with the fragile watermarked image in the code given below.....
% function [ MarkedImg, quant_block_traces] = AddFragileWatermark( InImg, WatermarkBinaryImg ) % Add Fragile watermark (Ima...

6 years ago | 0 answers | 0

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How to extract and display pure watermarked image along with the fragile watermark image from the code given below?
% function [ MarkedImg, quant_block_traces] = AddFragileWatermark( InImg, WatermarkBinaryImg ) % Add Fragile watermark (Ima...

6 years ago | 2 answers | 0

2

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Question


how to write code in matlab to devise a highly fragile watermarking scheme
to devise a highly fragile watermarking scheme

6 years ago | 0 answers | 0

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how to code for devising the highly fragile watermarking scheme. (Sensitive to all types of active attacks)
which are all the sensitive active attacks found in matlab and how to implement it in the matlab environment

6 years ago | 0 answers | 0

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Question


can anybody give suggestion to continue this code of inserting grayscale image into rgb image using dct
clear all; close all; clc x=imread('hor.jpg'); figure subplot(2,2,1) imshow(x) title('cover image x') ...

7 years ago | 0 answers | 0

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can anybody reframe this code to watermark an rgb image into an rgb
clear all; close all; x=double(imread('greens.jpg')); figure; imshow(x/255); y=x; a=zeros(300,500); % (im...

7 years ago | 0 answers | 0

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Question


what is the meaning of A(:,:,1:2:3);
didnt get the meaning of 1:2:3 clearly.

7 years ago | 3 answers | 0

3

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Question


Attempted to access watermark(90,1); index out of bounds because size(watermark)=[89,133]. Error in U (line 79) watermarkedimage(row, column)=bitset(originalimage(row, column), bitToSet, watermark(row, column));
i am getting this error how to reduce grayscale image size

7 years ago | 0 answers | 0

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Question


Undefined function 'watermark' for input arguments of type 'double'. Error in U (line 66) watermark = watermark(1:visibleRows, 1:visibleColumns);
please reply i am getting this error how to solve

7 years ago | 1 answer | 0

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