Hi sir,
Your work is very useful for my project. Thank you very much.
My project is jpeg steganalysis using multiclass SVM. Can you send me some tips to do that using MATLAB codes? Kindly pay some attention and please give me a solution for my project. Thank You. mail id: rameshbabusiet@gmail.com
i'm doing image steganography and i am using DFT to get the coefficient. i have some probelms and questions here:
1. when i'm using fft, the coeffient is in imaginary number. so if i try to divide the value with the value in quantizer table, the number should be still in imaginary. then what should i do to get the real value only to easier for me to hide the hidden image into the coefficient?
2. from the example i've got from internet, they use fftshift and spatial image?
i'm very happy if you can reply my questions. thank you