Features extraction based on the Discrete Hartley Transform for closed contour.
Pere Martí-PuigRamón Reig BolañoJaume DanésPublished in: AI Commun. (2015)
Keyphrases
- features extraction
- hartley transform
- fourier transform
- closed contours
- discrete cosine transform
- row column
- feature extraction
- automatic classification
- wavelet transform
- character recognition
- discrete fourier transform
- image compression
- frequency domain
- fast fourier transform
- boundary detection
- signal processing
- pattern recognition