1. Adaptive wavelet thresholding for image denoising and compression
2. Adaptive degraded document image binarization
3. Shijian Lu, Chew Lim Tan, “Binarization of Badly Illuminated Document Images through Shading Estimation and Compensation”, 9th International Conference on Document Analysis and Recognition, ICDAR 2007, 978-0-7695-2822-9, pp 321–316.
4. Ntogas, Nikolaos Ventzas, Dimitrios, “A Binarization Algorithm for Historical manuscripts”, 12th WSEAS International Conference on Communications, ISSN: 1790-5117, Greece, July 23-25, 2008, pp 41–51.
5. ESTIMATION OF APPROPRIATE PARAMETER VALUES FOR DOCUMENT BINARIZATION TECHNIQUES