No self-introduction
Loading
Profile
Follow
codes (2)
Image processing, DCT
no vote
To find the Discrete cosine transform of an image. Dct converts the spatial domain image into frequency domain for several applications.Since only real part is involved it is better than the foureir transform technique.
tamilselvi821579 1 0
1
Logistic map
no vote
Arnold catmap is used for confusion and diffusion based encryption and decryption.It relocates the pixel values.After some 'n' iterations it comes to to its original location.
tamilselvi821579 0 0
1
No more~
Follows0
Fans0