Face recognition using truncated transform domain feature extraction.
Rangan KodandaramShashank MallikarjunManikantan KrishnamuthanRamachandran SivanPublished in: Int. Arab J. Inf. Technol. (2016)
Keyphrases
- transform domain
- feature extraction
- spatial domain
- frequency domain
- face images
- discrete cosine
- discrete cosine transform
- spread spectrum
- stereo image coding
- dct domain
- hadamard transform
- transform coefficients
- bit plane
- blind watermarking
- face recognition
- dct coefficients
- preprocessing
- wyner ziv video coding
- feature selection
- feature vectors
- image blocks
- feature space
- reconstruction quality
- video codec
- distributed video coding
- wavelet transform
- computational complexity
- palmprint
- fourier transform
- principal component analysis
- feature set