MATLAB: How to read images in a database using ”for loop”

image analysis

hello. I want to process on a large database in matlab. I need to read images in database one by one and then do some process on them. how can I read images one by one using ''for loop''? thanks

Best Answer

If your "database" is simply a folder of files, then see the FAQ for two code samples: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

If your database is a real database, like an Oracle database and you are using the Mathworks Database Toolbox, then I don't know. See the toolbox examples or contact tech support for immediate help.

Related Solutions

MATLAB: Problem in variable pre-allocation in ”For Loop”

MATLAB is getting confused in its warnings when you keep redefining the symbolic functions Hpn and Hmn . You can get rid of that warning by substituting

    Hpn = symfun( (((-1).^(n))./(pi.*mu.*sqrt(factorial(n).*factorial(m)))).*((-nu./(2.*mu)).^((n+m)./2)), [n, m]);
    
    Hmn = symfun( (((-1).^(m))./(pi.*mu.*sqrt(factorial(m).*factorial(n)))).*((-nu./(2.*mu)).^((n-m)./2)), [n m]);

MATLAB: How to read .accdb file in MATLAB using ODBC

you don't rad the file using the database command. You establish a connection with the database file. If Message is empty it means that the connection is fine. Now you can extract data using commands like fetch and exec.

Best Answer

Related Solutions

MATLAB: Problem in variable pre-allocation in ”For Loop”

MATLAB: How to read .accdb file in MATLAB using ODBC

Related Question