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Proceedings Paper

Cd-Rom Image Retrieval System
Author(s): Takashi Takeuchi; Tadashi Saitoh; Shigeru Komatsu; Tsutomu Nakamura
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Paper Abstract

An image retrieval system has been developed using CD-ROM ( Compact Disc - Read Only Memory ). The images such as documents, drawings, etc., are distributed in the CD-ROM disk and user can retrieve, see on CRT, and make hardcopies of them. The main features of the system are as follows: 1) A high data reliability which guarantee an error rate of less than 10 -12 is achieved with newly developed ECC LSI for CIRC and decoding software for Layered ECC adopted in the CD-ROM data format. 2) Using an image compression technique based on the G4 facsimile format, more than 5000 letter sized documents can be stored in a disk. 3) The system can display images on a high resolutional (200 TPI) CRT and print hardcopy by a 400 TPI laser beam printer. 4) The system can be operated by common 16 bit personal computers. The several applications of this system are also discussed.

Paper Details

Date Published: 14 January 1987
PDF: 8 pages
Proc. SPIE 0695, Optical Mass Data Storage II, (14 January 1987); doi: 10.1117/12.936851
Show Author Affiliations
Takashi Takeuchi, Hitachi Ltd. (Japan)
Tadashi Saitoh, Hitachi Ltd. (Japan)
Shigeru Komatsu, Hitachi Ltd. (Japan)
Tsutomu Nakamura, Hitachi Ltd. (Japan)


Published in SPIE Proceedings Vol. 0695:
Optical Mass Data Storage II
Robert P. Freese; Albert A. Jamberdino; Maarten R. de Haan, Editor(s)

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