Please help to remove the error in the code

Hello everyone, I am trying to detect copy move image forgery using SIFT in digital images.But am stuck at some point due to some errors like the following one:-

>> run_F220_experiment
Processing: dataset\MICC-F220\CRW_4853tamp1.jpg (1/220)
The system cannot find the path specified. 
Error using match_features (line 53)
error calling executables

Error in process_image (line 52)
[num p1 p2 tp] = match_features(imagefile, siftfile);

Error in run_F220_experiment (line 35)
    countTrasfGeom = process_image(loc_file, metric, th, min_pts, 0);

Please help me to resolve this error, so that the attached code can detect copy move forgery in mage dataset.

P.S. - Code is attached. plz mail at er.harpreetkaur26 @ gmail.com Thanks in advance:)

Answer 1

[Jan]

The system cannot find the path specified

This means that the software tries to access a not existing file. It is impossible for the readers to guess, why this happens. Please notice, that the message does not contain any attached code.

The forum is though to be a forum, such that all readers can benefit from the solutions. In consequence it is not wanted, that solutions are provided by email, because this would be counter-productive.

Answer 2

[Image Analyst]

Check your filename. Perhaps there is a slash missing or a mistyped character, or a drive letter missing or something like that.

filename = 'dataset\MICC-F220\CRW_4853tamp1.jpg';
if ~exist(filename, 'file')
    warningMessage = sprintf('Error: file not found:\n    %s\n', filename);
    uiwait(warndlg(warningMessage));
end

Answer 3

[harpreet]

Thanks image analyst and jan simon, that problem is resolved now.

[Tushar Bhaskar]

How you resolved the problem ?

[Image Analyst]

Probably by specifying the full path, starting with the drive letter.

[Tushar Bhaskar]

OK, How will i specify the same using fullfile in matlab? Somethinf like this - fullfile('B:\','Matlab R2017','bin','sift-open-master','lib','sift','bin','siftfeat');

Answer 4

[harpreet]

please sugest any solution to this error...

Error using textread (line 166) File not found.

Error in run_F220_experiment (line 16) [ImageName, GT] = textread(fullfile(db_dir,DB,file_ground_truth), '%s %d');

p.s-textread is a sub function in my code.