1. Extracting halftones from printed documents using texture analysis
2. C. Kuo, A. H. Tewfik, and A. R. Rao, “Color halftone document segmentation and descreening,”Proc. IEEE Int. Conf. on Image Proc., pp. 1065–1068 (Oct. 2001).
3. C. Kuo, A. R. Rao, and G. Thompson, “Wavelet based halftone segmentation and descreening filter design,”Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Proc., pp. 1573–1576 (2001).
4. X. Liu and R. Ehrich, “Analysis of moire patterns in non-uniformly sampled halftones,”Proc. IEEE Workshop on Appl. of Comp. Vision, WACV ’96, pp. 208–213 (Dec. 1996).
5. H. R. Kang,Digital Color Halftoning, SPIE/IEEE Series on Imaging Science and Engineering, SPIE /IEEE Press, WA, NJ (1999).