Script Identification of Multilingual Document Images Based on Block Finite Ridgelet Transform and Discrete Curvelet Transform.
Zheng-Jian WuReyihanguli HasimuHornisa MamatAlimjan AysaKurban UbulPublished in: IPMV (2020)
Keyphrases
- ridgelet transform
- document images
- curvelet transform
- wavelet transform
- indian languages
- radon transform
- hierarchical representation
- text lines
- feature set
- fusion method
- image compression
- subband
- digital libraries
- multiresolution
- contrast enhancement
- low frequency
- straight line
- denoising
- multiscale
- cross lingual
- high frequency