This is a division of application Ser. No. 447,985, filed Dec. 8, 1989, now U.S. Pat. No. 5,048,109.
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---|---|---|---|
4196453 | Warren | Apr 1980 | |
4411015 | Scherl et al. | Oct 1983 | |
4414685 | Sternberg | Nov 1983 | |
4503556 | Scherl et al. | Mar 1985 | |
4504972 | Scherl et al. | Mar 1985 | |
4513442 | Scherl | Apr 1985 | |
4577235 | Kannapell et al. | Mar 1986 | |
4644392 | Yamada | Feb 1987 | |
4700400 | Ross | Oct 1987 | |
4724488 | Van Daele et al. | Feb 1988 | |
4742558 | Ishibashi et al. | May 1988 | |
4750209 | Shimura et al. | Jun 1988 | |
4760606 | Lesnick et al. | Jul 1988 | |
4786976 | Takao et al. | Nov 1988 | |
4791679 | Barsi et al. | Dec 1988 | |
4805031 | Powell | Feb 1989 | |
4817186 | Goolsbey et al. | Mar 1989 | |
4821333 | Gillies | Apr 1989 | |
4823194 | Mishima et al. | Apr 1989 | |
4827330 | Walsh et al. | May 1989 | |
4827529 | Peppers et al. | May 1989 | |
4850025 | Abe et al. | Jul 1989 | |
4858018 | Tanaka | Aug 1989 | |
4868884 | Miyazaki et al. | Sep 1989 | |
4965678 | Yamada | Oct 1990 | |
4984284 | Masaki | Jan 1991 | |
5003616 | Orita et al. | Mar 1991 | |
5073953 | Westdijk | Dec 1991 |
Number | Date | Country |
---|---|---|
0251237 | Jan 1988 | EPX |
0287995 | Oct 1988 | EPX |
0288266 | Oct 1988 | EPX |
0308673 | Mar 1989 | EPX |
61-225974 | Oct 1986 | JPX |
Entry |
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Wong et al., "Document Analysis System," IBM J. Res. Development (1982) 26:647-656. |
Sternberg, "Biomedical Image Processing," IEEE (1983) pp. 22-34. |
Maragos, "Tutorial on Advances in Morphological Image Processing and Analysis," Optical Engineering (1987) 26:623-632. |
Haralick et al., "Image Analysis Using Mathematical Morphology," IEEE, vol. PAMI-9, No. 4, Jul. 1987, pp. 532-550. |
Hase et al., Systems and Computers in Japan (1987) 18:77-87. |
Number | Date | Country | |
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Parent | 447985 | Dec 1989 |