Skew Estimation and Correction for Form Documents Using Wavelet Decomposition.
Dihua XiMohamed KamelSeong-Whan LeePublished in: ICIAR (2005)
Keyphrases
- wavelet decomposition
- multiresolution
- wavelet transform
- subband
- multiscale
- wavelet domain
- information retrieval
- high frequency
- wavelet coefficients
- wavelet transformation
- document collections
- feature vectors
- metadata
- high speed
- spatial resolution
- xml documents
- texture characterization
- object recognition
- frequency domain
- semantic information
- image compression
- denoising
- sar images
- discrete wavelet transform
- wavelet representation