Text ( visual ) : unmediated Storage and retrieval for still image and video databases IV : 1-2 February 1996, San Jose, California / Ishwar K. Sethi, Ramesh C. Jain, chairs/editors ; sponsored by IS&T--the Society for Imaging Science and Technology, SPIE--the International Society for Optical Engineering. -- Bellingham, Wash. : SPIE , c1996. -- vii, 462 p. : ill. ; 28 cm. -- (Proceedings / SPIE -- the International Society for Optical Engineering ; v. 2670). -- Include bibliographical references and index. -- ISBN 0819420441 ; (BA29534135) ; https://ci.nii.ac.jp/ncid/BA29534135 Author Heading(s): Sethi, Ishwar K. ; Jain, Ramesh ; IS&T--the Society for Imaging Science and Technology ; Society of Photo-optical Instrumentation Engineers