image feature extraction using invariant moments

i am a beginner in matlab...i ve both the the files that are available at the file exchage... http://www.mathworks.in/matlabcentral/fileexchange/33975-the-seven-invariant-moments

now to use it for jpg image file can any1 post some steps..??? like how to input A,p,q values! a detailed explaination of this would really help...!

Answer 1

[Omid]

Hi Sobhit,

just make sure your image is in the same folder as the functions code and then drag the image into workspace windows. then use the function as

[M]=feature_vec(A);

in command windows. dont forget to rename the variable of your image to "A".

that function will call the other function and you dont need to worry about the "p" and "q".

hope this helps,