PROCESSOR FOR ENDOSCOPE AND METHOD OF CONTROLLING PROCESSOR FOR ENDOSCOPE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Apr 20, 2023
filing date -
Apr 20, 2023
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Abstract
A processor for an endoscope, includes: an imaging signal acquisition unit that acquires an imaging signal from an image sensor; and a dimming unit that controls a light source that illuminates an observation visual field based on the imaging signal, in which the dimming unit includes: a luminance index acquisition unit that acquires, based on the imaging signal, a first index related to a luminance of a first color and a second index related to a luminance of a second color; a generation unit that generates a photometric signal based on the first index and the second index; and a dimming output unit that outputs a dimming signal to the light source based on the photometric signal.
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