1. Improved integer/fractional order partial differential equation-based thresholding;Nnolim;Opt. Int. J. Light Electron Opt.,2021
2. Nonlinear edge-preserving diffusion with adaptive source for document images binarization;Guo;Appl. Math. Comput.,2019
3. Dynamic selective edge-based integer/fractional order partial differential equation for degraded document image binarization;Nnolim;Int. J. Image Graph.,2021
4. Nonlinear diffusion equation with selective source for binarization of degraded document images;Du;Appl. Math. Model.,2021
5. Entropy-guided switching trimmed mean-boosted anisotropic diffusion filter;Nnolim;SPIE J. Electron. Imaging,2016