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公开(公告)号:US10210610B2
公开(公告)日:2019-02-19
申请号:US15369033
申请日:2016-12-05
Applicant: OLYMPUS CORPORATION
Inventor: Tomoki Iwasaki , Tatsuhiko Suzuki , Susumu Hashimoto , Yuji Kutsuma , Toshihiro Hamada
IPC: G06K9/00 , G06T7/00 , G06T7/11 , A61B1/00 , A61B6/00 , A61B8/08 , G06T11/60 , G06T7/12 , A61B6/12 , A61B8/12 , A61B8/00
Abstract: An image processing apparatus processes a first image signal including pixel signals, the first image signal having a picture portion in which a subject is shown and having a blank portion surrounding the picture portion. The apparatus includes: a blank detection unit configured to set similar frames different in size from one another within a display area of a screen representing the first image signal, in a stepwise manner from an outer periphery, and to detect the blank portion based on whether or not a part of the pixel signals belonging to a region outside each of the similar frames has the uniform color or brightness; a region-of-interest setting unit configured to set an initial region-of-interest corresponding to the picture portion in the first image signal, based on the blank portion; and a region-of-interest image generation unit configured to generate a region-of-interest image signal representing the initial region-of-interest.
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公开(公告)号:US09996927B2
公开(公告)日:2018-06-12
申请号:US15586693
申请日:2017-05-04
Applicant: OLYMPUS CORPORATION
Inventor: Tomoki Iwasaki , Ryuichi Yamazaki
CPC classification number: G06T7/0012 , A61B1/00009 , A61B1/00045 , A61B1/045 , A61B1/05 , A61B5/024 , G06T7/20
Abstract: An endoscope apparatus includes: a detector configured to detect a movement of an organ that moves a subject and output a detection signal; an image pickup portion configured to pick up an image of the subject and output a plurality of picked-up images; and a freeze processing portion configured to calculate a movement evaluation value evaluated according to the detection signal of the detector for at least some of the plurality of picked-up images, and determine a still image from the plurality of picked-up images based on the evaluated movement evaluation value.
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公开(公告)号:US09826169B2
公开(公告)日:2017-11-21
申请号:US15335652
申请日:2016-10-27
Applicant: OLYMPUS CORPORATION
Inventor: Tatsuhiko Suzuki , Tomoki Iwasaki , Susumu Hashimoto , Toshihiro Hamada , Yuji Kutsuma
CPC classification number: H04N5/23296 , A61B1/00 , A61B1/00009 , A61B1/00091 , A61B1/00096 , A61B1/00181 , A61B1/00188 , A61B1/04 , A61B1/051 , A61B1/0615 , A61B1/126 , G02B23/24 , G03B5/00 , H04N5/225 , H04N5/2256 , H04N5/232 , H04N5/23238 , H04N5/23293 , H04N2005/2255
Abstract: An image pickup apparatus includes: an image pickup device configured to pick up an optical image formed by an objective optical system and generate an image; a cut-out range setting portion configured to set a cut-out area so that a center comes close to a field-of-view center as a zoom magnification set by an electronic zoom setting portion increases; and a zoom processing portion configured to cut out the set cut-out area from the image, perform enlargement or reduction corresponding to the zoom magnification and generate a zoomed image.
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公开(公告)号:US09769394B2
公开(公告)日:2017-09-19
申请号:US15162969
申请日:2016-05-24
Applicant: OLYMPUS CORPORATION
Inventor: Yuji Kutsuma , Kazuma Kaneko , Tomoki Iwasaki , Susumu Hashimoto , Soichiro Koshika
CPC classification number: H04N5/2354 , H04N5/2351 , H04N5/243 , H04N5/347 , H04N5/367 , H04N2005/2255
Abstract: An image pickup apparatus includes an endoscope configured to have an image pickup section in which a plurality of pixels are provided, and a storage section configured to store scope individual information, a binning processing section configured to split an image into a plurality of regions so that one region includes a plurality of pixel signals, and add up the pixel signals for each region to obtain a binning pixel signal, a binning brightness detection section configured to detect brightness of the region, a blend processing section configured to set a weight in the region on the basis of the brightness, and weight and composite the pixel signals and the binning pixel signal to generate a composite image, and a control section configured to control the binning processing section in accordance with the scope individual information.
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公开(公告)号:US09545193B2
公开(公告)日:2017-01-17
申请号:US14804554
申请日:2015-07-21
Applicant: OLYMPUS CORPORATION
Inventor: Kazuma Kaneko , Tomoki Iwasaki , Susumu Hashimoto , Yuji Kutsuma , Susumu Kawata , Soichiro Koshika , Tadao Eto , Takahiro Tanabe
CPC classification number: A61B1/0646 , A61B1/00009 , A61B1/05 , A61B1/0638 , A61B1/07 , G06T5/50 , G06T2207/10024 , G06T2207/10068 , G06T2207/10152 , G06T2207/20221 , G06T2207/30004
Abstract: An endoscope apparatus has an illuminating unit that performs illumination with a first light once and performs illumination with a second light a plurality of times within a predetermined time period, an image pickup unit that outputs a first image pickup signal based on the illumination with the first light and a second image pickup signal based on the illumination with the second light, a clipping processing unit that clips the first and the second image pickup signals, a brightness calculating unit that calculates a first brightness, a composite ratio calculating unit that calculates a composite ratio according to a brightness target value and the first brightness, a composite processing unit that combines the first and the second image pickup signals according to the composite ratio, and a setting unit that sets a clip level according to the composite ratio.
Abstract translation: 一种内窥镜装置,其具有照射单元,该照明单元使用一次第一光进行照明,并且在预定时间段内以第二光进行多次照明;图像拾取单元,其基于所述照明而输出第一图像拾取信号, 光和第二图像拾取信号,基于第二光的照明的第二图像拾取信号,剪辑第一和第二图像拾取信号的剪辑处理单元,计算第一亮度的亮度计算单元,计算复合图像的合成比计算单元 根据亮度目标值和第一亮度的比率,根据合成比率组合第一和第二摄像信号的复合处理单元和根据合成比设置剪辑电平的设置单元。
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公开(公告)号:US10568497B2
公开(公告)日:2020-02-25
申请号:US15800178
申请日:2017-11-01
Applicant: OLYMPUS CORPORATION
Inventor: Hironori Nakagawa , Tatsuhiko Suzuki , Tomoki Iwasaki , Susumu Hashimoto , Toshihiro Hamada , Yuji Kutsuma
Abstract: A first signal processing apparatus includes: an image processing unit configured to at least execute a composition process of generating composed image information in which first image information or second image information and textual information are superimposed; and a control unit configured to control the process of the image processing unit in accordance with communication with a second signal processing apparatus. The control unit selects either one of the first image information and the second image information, and when the second image information is selected, the control unit outputs a first command for instructing the second signal processing apparatus not to superimpose the second image information and the textual information related to the second image information, and causes the image processing unit to generate composite image information in which the second image information and the textual information related to the second image information are superimposed.
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公开(公告)号:US10015436B2
公开(公告)日:2018-07-03
申请号:US15366062
申请日:2016-12-01
Applicant: OLYMPUS CORPORATION
Inventor: Susumu Hashimoto , Tatsuhiko Suzuki , Tomoki Iwasaki , Yuji Kutsuma , Toshihiro Hamada
IPC: A62B1/04 , H04N5/77 , H04N9/80 , H04N5/775 , A61B1/04 , A61B1/00 , H04N5/225 , G11B27/10 , G11B27/34
CPC classification number: H04N5/775 , A61B1/00009 , A61B1/0002 , A61B1/00045 , A61B1/04 , G11B27/105 , G11B27/34 , H04N5/2257 , H04N5/77 , H04N2005/2255
Abstract: An image playback apparatus includes: a moving image processing unit configured to generate playback-oriented moving image data from moving image data as a playback target, among moving image data recorded on a recording device; a display controller configured to play back, on a display device, the playback-oriented moving image data generated by the moving image processing unit; a release instruction input unit configured to receive input of a release signal during playback of the playback-oriented moving image data; a still image generation unit configured to generate, from the moving image data, still image data that correspond to a playback image being played back on the display device at a time of input of the release signal; and a recording controller configured to record, on the recording device, the still image data generated by the still image generation unit, in association with the moving image data.
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公开(公告)号:US09848124B2
公开(公告)日:2017-12-19
申请号:US15297186
申请日:2016-10-19
Applicant: OLYMPUS CORPORATION
Inventor: Tomoki Iwasaki , Takeo Suzuki , Kazuki Honda
CPC classification number: H04N5/23238 , A61B1/00009 , A61B1/0005 , A61B1/00096 , A61B1/00181 , A61B1/04 , A61B1/05 , G02B23/24 , G02B23/26 , H04N5/2256 , H04N5/2258 , H04N5/23293 , H04N2005/2255
Abstract: An endoscope system has an insertion portion, a forward observation window configured to acquire a forward-field-of-view image, a lateral observation window configured to acquire a lateral-field-of-view image, an image pickup device and a video processor. A positional displacement correcting portion of the video processor detects a positional relationship between a portion where the forward-field-of-view image is formed and a portion where the lateral-field-of-view image is formed, on the image pickup device, and generates displacement amount data. A boundary correcting portion generates an image signal in which the forward-field-of-view image and the lateral-field-of-view image are arranged with an image center point provided in the portion and an image center point provided in the portion caused to correspond to each other, based on the displacement amount data.
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公开(公告)号:US09894258B2
公开(公告)日:2018-02-13
申请号:US15012050
申请日:2016-02-01
Applicant: OLYMPUS CORPORATION
Inventor: Tomoki Iwasaki , Kazuma Kaneko , Susumu Hashimoto , Yuji Kutsuma , Soichiro Koshika
CPC classification number: H04N5/2256 , A61B1/00006 , A61B1/00009 , A61B1/04 , A61B1/0638 , A61B1/0646 , A61B1/0661 , G02B23/2461 , H04N5/23245 , H04N2005/2255
Abstract: An image pickup apparatus includes a light source apparatus emitting a first or a second illumination light to an object, an image pickup device acquiring an image of the object, and a CPU switching between a first mode where the image is picked up with the first illumination light and a second mode where the image is picked up with the second illumination light, being able to set at least one of a processing parameter for processing an image and a brightness control parameter before switching the illumination light to the illumination light corresponding to the mode or after switching to the corresponding illumination light is completed, and controlling whether the processing parameter is set before switching of the illumination light is started or after switching is completed according to the mode switching from the first to the second mode or from the second to the first mode.
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公开(公告)号:US09781343B2
公开(公告)日:2017-10-03
申请号:US15295085
申请日:2016-10-17
Applicant: OLYMPUS CORPORATION
Inventor: Yuji Kutsuma , Tatsuhiko Suzuki , Tomoki Iwasaki , Susumu Hashimoto , Toshihiro Hamada
IPC: H04N7/18 , H04N5/232 , A61B1/04 , G06T1/00 , A61B1/00 , G06T5/00 , G06T7/00 , G06T7/12 , H04N5/225
CPC classification number: H04N5/23238 , A61B1/00009 , A61B1/00059 , A61B1/00177 , A61B1/04 , G06T1/00 , G06T5/00 , G06T5/003 , G06T7/12 , G06T7/97 , G06T2207/10068 , G06T2207/20192 , H04N2005/2255
Abstract: An image processing apparatus includes a first input section configured to receive image data including images in a forward field of view and a lateral field of view; an enhancement processing section configured to enhance edges of images corresponding to the image data received; and a boundary correction section provided on a downstream side of the enhancement processing section and configured to perform a correction process non-commutative with an edge enhancement process, the correction process being performed on a boundary region between a forward field of view and a lateral field of view using the image data subjected to edge enhancement.
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