Title:
ELECTRONIC ENDOSCOPIC APPARATUS
Document Type and Number:
Japanese Patent JP2768936
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a means letting an operator know such a state that an inaccurate part is contained in a function data image.
SOLUTION: The overflow regions having a value abnormal in luminous intensity within the respective images obtained by the photographing under the respective illumination conditions of lights different in wavelength are detected by a combination of a comparator 26 and a table memory 27 to perform control displaying the overflow regions on the function data image showing the intensity distribution of hemoglobin by a masking circuit 28.
Inventors:
Katsuya Kikuchi
Application Number:
JP1484097A
Publication Date:
June 25, 1998
Filing Date:
January 13, 1997
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G02B23/24; A61B1/04; H04N7/18; (IPC1-7): A61B1/04
Attorney, Agent or Firm:
Togawa Hideaki
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