Face Recognition Using Discrete Tchebichef-Krawtchouk Transform.
Wissam A. JassimP. RaveendranPublished in: ISM (2012)
Keyphrases
- fast fourier transform
- tchebichef moments
- hartley transform
- translation invariant
- discrete fourier transform
- human faces
- discrete geometry
- frequency domain
- fourier transform
- image recognition
- finite number
- continuous variables
- face images
- feature extraction
- keypoints
- discrete space
- signal processing
- orthogonal polynomials
- multiscale