REAL-TIME CONVERSION SYSTEM FOR PICTURE DATA

Japanese Patent JPS5949657

A

PURPOSE:To process picture data which is obtained by performing conversion processing before reception and making a measurement through a dosage meter at a high speed on real-time basis, by using data for calibration obtained in the past for physical quantity conversion characteristic decision and processing. CONSTITUTION:A physical quantity conversion table from an input/output terminal is stored in static RAMs 5-1-5-5 previously through a control part 4 before a satellite is launched. Then, the picture data from a picture data input terminal 1 is inputted in (n)-scale notation to the RAMs 5-1-5-5. At this time, only one of RAMs 5-1-5-5 stored with the physical quantity conversion table corresponding to the corresponding dosage meter is signified under the control of the control part 4 consisting of an input/output control part and an input demultiplexer. Then, (m)-bit binary data corresponding to an address is outputted from an output terminal 6 and the picture data obtained by the measurement of the dosage meter is processed at a high speed on real-time basis.

MATSUBARA YOSHITAKA
FUJIOKA MAKOTO

JP16066382A

March 22, 1984

September 13, 1982

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NIPPON ELECTRIC CO

G01J1/42; G01N22/00; G01V3/16; G06T1/00; G06T5/00; (IPC1-7): G01J5/48; G01N22/00; G01V3/17; G06F15/20

Naotaka Ide

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