001: 1238
003: Starlibrary PMS 4.5
005: 20180430
020: ^a81-224-0484-7
066: ^aB..T
072: ^agray tone image processing
082: ^a621.367
100: ^aB.B. CHAUDHURI
240: ^aTwo-Tone Image Processing and recognition
245: ^aTwo-Tone Image Processing and recognition
260: ^c1993
650: ^agray-tone to two-tone conversion
650: ^atow-tone image preprocessing
700: ^a D. DATTA MAJUMDER