REFERENCES
- P. J. Bones, T. C. Griffin and C. M. Carey-Smith. Segmentation of document images. Proc. SPIE Symp. on ‘Electronic imaging science and technology’, SPIE, CA, USA, February 1990, 1258, 78–88.
- K. Nakamura, S. Yamamoto and T. Itoh. Document image segmentation into text, continuous-tone and screened-halftone region by the neural networks, Proc. IS&T’s Conf. on ‘Image processing, image quality, image capture, systems’, Portland, Oregon, USA, May 1998, The Society for Imaging Science and Technology, 358–361.
- Y. S. Ng. Rule-based image segmentation method for continuous-tone, text and halftone in electrophotographic copier/printer, Proc. IS&T’s Conf. on ‘Image processing, image quality, image capture, systems’, Portland, OR, USA, March 2000, The Society for Imaging Science and Technology, 269–274.
- Y. Adachi, T. Kanata, Y. Nakayama and H. Yamamoto. Segmentation technology on digital color copier. SHARP Tech. J. (Japan), 2000, (8), 69–73.
- L. A. Fletcher and R. Kasturi. A robust algorithm for text string separation from mixed text/graphics images. IEEE Trans. Pattern Anal. Machine Intell., 1988, 10, 910–918.
- D. Wang and S. N. Srihari. Classification of newspaper image blocks using texture. CVGIP, 1989, 47, 327352.
- A. Hoover, G. Jean-Baptiste, X. Jiang, P. J. Flynn, H. Bunke, D. B. Goldof, K. W. Bowyer, D. W. Eggert, A. Fitzgibbon and R. B. Fisher. An experimental comparison of range image segmentation algorithms. IEEE Trans. Pattern Anal. Machine Intell., 1996, 18, 673–689.
- Song Mao and Tapas Kanungo. Empirical performance evaluation methodology and its application to page segmentation algorithms. IEEE Trans. Pattern Anal. Machine Intell., 2001, 23, 242–256.
- A. K. Jain and F. Farrokhnia. Unsupervised texture segmentation using Gabor filters. Pattern Recog., 1991, 23, 1167–1186.
- J. Bigun and J. du Buf. N-folded symmetries by complex moments in Gabor space and their application to unsupervised texture segmentation. IEEE Trans. Pattern Anal. Machine Intell., 1994, 16, 80–87.
- D. Dunn, W. Higgins and J. Wakeley. Texture segmentation using 2-D Gabor elementary functions. IEEE Trans. Pattern Anal. Machine Intell., 1994, 16, 130–149.
- D. Dunn and W. Higgins. Optimal Gabor filters for texture segmentation. IEEE Trans. Image Proc., 1995, 4, 947–964.
- D. F. Dunn, T. P. Weldon and W. E. Higgins. Extracting halftones from printed documents using texture analysis. Opt. Eng., 1997, 36, 1044–1052.
- R. L. de Queiroz, Z. G. Fan and T. D. Tran. Optimizing block-thresholding segmentation for multilayer compression of compound images. IEEE Trans. Image Proc., 2000, 9, 1461–1471.
- D. A. D. Tompkins and F. Kossentini. A fast segmentation algorithm for Bi-level image compression using JBIG2, Proc. IEEE Int. Conf. on ‘Image processing’, Kobe, Japan, October 1999, IEEE Computer Society Press, Vol. 1, 224–228.
- M. Fribert. Separation model of colour regions in a halftone print. Comput. Graph., 2003, 27, 801–806.
- Miroslav Fribert. Segmentation of colour regions from two-colour halftone prints, ‘Segmentation of colour regions from two-colour halftone prints’, in the 13th Int. Conf. in Central Europe on Computer Graphics, Visualization and Computer Vision’ 2005: WSCG’ 2005, Plzen-Bory, Czech Republic, January–February 2005.
- R. Ulichney. Digital Halftoning. ‘Digital halftoning,’ 225; 1987, Cambridge, MA, The MIT Press.
- S. Ohuchi, K. Imao and W. Yamada. Segmentation method for documents containing text/picture (Screened halftones, continuous tone). Magaz. Inst. Electron. Info. Commun. Eng. D-II (Japan), 1992, J75-D-II, 39–47.
- F. M. Wahl, K. Y. Wong and R. G. Casey. Block segmentation and text extraction in mixed text/image documents. Graph. Models Image Process., 1982, 20, 375–390.