Writer identification using VLAD encoded contour-Zernike moments.
Vincent ChristleinDavid BerneckerElli AngelopoulouPublished in: ICDAR (2015)
Keyphrases
- zernike moments
- fourier descriptors
- writer identification
- shape descriptors
- legendre moments
- image reconstruction
- affine invariant
- binary features
- high order
- feature vectors
- shape features
- basis functions
- invariant features
- rotation invariant
- shape analysis
- affine transformation
- shape representation
- fourier transform
- handwritten documents
- fractal dimension
- active contours
- image representation
- image segmentation
- document analysis
- multiresolution
- shape matching
- input image
- frequency domain
- b spline
- high quality
- feature extraction
- face recognition