ENDOSCOPE APPARATUS AND IMAGING METHOD

To provide an endoscope apparatus that can operate at such a frame rate and a compression rate as maintaining an optimum transmission rate depending on a type/mode of an optical adaptor and a type of an insertion part.SOLUTION: An endoscope apparatus 1 includes: an imaging part 3 including a photoel...

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1. Verfasser:	YAMAUCHI EIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DIAGNOSIS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SURGERY
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Zusammenfassung:	To provide an endoscope apparatus that can operate at such a frame rate and a compression rate as maintaining an optimum transmission rate depending on a type/mode of an optical adaptor and a type of an insertion part.SOLUTION: An endoscope apparatus 1 includes: an imaging part 3 including a photoelectric conversion part 31 for photoelectrically converting an optical signal into a video signal and a compression part 32 for compressing the video signal; and CPU part (control part) 57 for changing a compression rate of compression of the video signal in accordance with a preset condition.SELECTED DRAWING: Figure 1 【課題】光学アダプターの種別／モードおよび挿入部の種別に応じて、最適な伝送レートとなるようなフレームレートおよび圧縮率で動作できる内視鏡装置を提供する。【解決手段】内視鏡装置１は、光信号を映像信号に光電変換する光電変換部３１と、前記映像信号を圧縮する圧縮部３２と、を有する撮像部３と、あらかじめ設定された条件に応じて、前記映像信号の圧縮の圧縮率を変更するＣＰＵ部（制御部）５７と、を備えることを特徴とする。【選択図】図１