Contour Encoding Based on Extraction of Key Points Using Wavelet Transform.
Vishnu MakkapatiPravas R. MahapatraPublished in: ICPR (2) (2006)
Keyphrases
- keypoints
- wavelet transform
- multiscale
- image coding
- subband
- multiresolution
- image matching
- scale invariant
- wavelet coefficients
- feature detection
- matching process
- object recognition
- image features
- high frequency
- scale space
- image compression
- scale invariant feature transform
- keypoint detection
- active contours
- wavelet analysis
- image segmentation
- filter bank
- visual words
- feature extraction
- shape descriptors
- matching algorithm
- feature matching
- fourier descriptors
- global features
- face model
- matching score
- haar wavelet