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1. 发明申请

US20140046131A1 ENDOSCOPE SYSTEM AND METHOD FOR OPERATING ENDOSCOPE SYSTEM 有权
标题翻译：内窥镜系统和操作内窥镜系统的方法
公开(公告)号：US20140046131A1
公开(公告)日：2014-02-13
申请号：US14059221
申请日：2013-10-21
申请人： OLYMPUS CORPORATION
发明人： Yasunori MORITA , Seigo ON , Jumpei TAKAHASHI , Naoya KURIYAMA , Keiji HIGUCHI
IPC分类号： A61B1/00 , A61B1/273 , A61B1/31 , A61B1/04 , A61B1/06
CPC分类号： A61B1/00009 , A61B1/00006 , A61B1/00177 , A61B1/00179 , A61B1/00181 , A61B1/00188 , A61B1/043 , A61B1/06 , A61B1/273 , A61B1/31 , G02B13/06 , G02B21/365 , G02B23/2484 , G02B27/0025 , H04N5/23238 , H04N5/3572 , H04N2005/2255
摘要： An endoscope system includes an image acquisition section, an attention area setting section, and a scaling section. The image acquisition section acquires a captured image that includes an object image. The attention area setting section sets an attention area within the captured image based on information from the endoscope system. The scaling section performs a local scaling process that relatively enlarges the attention area as compared with another area.
摘要翻译：内窥镜系统包括图像获取部，注意区域设定部和缩放部。图像获取部获取包含对象图像的拍摄图像。注意区域设定部根据来自内窥镜系统的信息设定拍摄图像内的关注区域。缩放部分执行与另一区域相比相对放大注意区域的局部缩放处理。

2. 发明申请

US20140039257A1 ENDOSCOPE APPARATUS AND FOCUS CONTROL METHOD FOR ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜装置的内窥镜装置和焦点控制方法
公开(公告)号：US20140039257A1
公开(公告)日：2014-02-06
申请号：US13953519
申请日：2013-07-29
申请人： OLYMPUS CORPORATION
发明人： Keiji HIGUCHI , Koichiro YOSHINO
IPC分类号： A61B1/00 , A61B1/06 , A61B1/04
CPC分类号： A61B1/00096 , A61B1/00006 , A61B1/00009 , A61B1/00188 , A61B1/04 , A61B1/06 , G02B7/09 , G02B7/34 , G02B23/243 , H04N5/2256 , H04N2005/2255
摘要： An endoscope apparatus includes an imaging section that includes a phase difference detection element for implementing phase detection autofocus, and acquires a captured image, a phase difference calculation section that calculates a phase difference based on a signal output from the phase difference detection element, a lens position selection section that selects a lens position that is either a near point-side lens position or a far point-side lens position based on the phase difference, the near point-side lens position and the far point-side lens position being discrete lens positions set in advance, and a driver section that changes a lens position of the imaging section to the lens position selected by the lens position selection section.
摘要翻译：一种内窥镜装置，包括：成像部，其具有用于实现相位检测自动聚焦的相位差检测元件，并获取拍摄图像;相位差计算部，其基于从所述相位差检测元件输出的信号计算相位差;透镜位置选择部，其基于相位差选择作为近点侧透镜位置或远点侧透镜位置的透镜位置，近点侧透镜位置和远点侧透镜位置为离散透镜预先设定的位置以及将成像部的镜头位置变更为由镜片位置选择部选择的镜片位置的驱动部。

3. 发明申请

US20130194403A1 ENDOSCOPE APPARATUS, IMAGE PROCESSING METHOD, AND INFORMATION STORAGE DEVICE 审中-公开
标题翻译：内窥镜装置，图像处理方法和信息存储装置
公开(公告)号：US20130194403A1
公开(公告)日：2013-08-01
申请号：US13738266
申请日：2013-01-10
申请人： Olympus Corporation
发明人： Keiji HIGUCHI
IPC分类号： H04N5/232
CPC分类号： H04N5/23251
摘要： An endoscope apparatus includes an imaging section that captures a plurality of images in time series using an objective optical system, a range setting section that sets at least one of a search range and a non-search range to a reference image among the plurality of images, the search range including a center area, and the non-search range including a peripheral area, a motion detection section that performs a motion detection process that detects a motion between a processing target image and the reference image, and an image blending section that blends the processing target image and the reference image based on the motion detection process, the motion detection section setting a processing target area to the processing target image, and performing the motion detection process by searching an area that corresponds to the processing target area within a range based on the search range and/or the non-search range.
摘要翻译：内窥镜装置包括：成像部，其使用物镜光学系统以时间序列拍摄多个图像;范围设定部，其将搜索范围和非搜索范围中的至少一个设定为所述多个图像中的参照图像，包括中心区域的搜索范围和包括外围区域的非搜索范围，执行检测处理目标图像和参考图像之间的运动的运动检测处理的运动检测部分和图像混合部分，基于运动检测处理将处理目标图像和参考图像混合，运动检测部分将处理目标区域设置到处理对象图像，并且通过搜索对应于处理目标区域的区域来执行运动检测处理基于搜索范围和/或非搜索范围。

4. 发明申请

US20150363929A1 ENDOSCOPE APPARATUS, IMAGE PROCESSING METHOD, AND INFORMATION STORAGE DEVICE 审中-公开
标题翻译：内窥镜装置，图像处理方法和信息存储装置
公开(公告)号：US20150363929A1
公开(公告)日：2015-12-17
申请号：US14834905
申请日：2015-08-25
申请人： OLYMPUS CORPORATION
发明人： Keiji HIGUCHI
IPC分类号： G06T7/00 , G06T7/60 , A61B5/103 , A61B1/31 , A61B1/00 , G06T7/40 , A61B1/04
CPC分类号： G06T7/0012 , A61B1/00188 , A61B1/00193 , A61B1/04 , A61B1/0638 , A61B1/0646 , A61B1/273 , A61B1/31 , A61B5/1032 , G02B23/2469 , G02B23/2484 , G06T7/13 , G06T7/564 , G06T7/64 , G06T7/73 , G06T7/90 , G06T2207/10024 , G06T2207/10028 , G06T2207/10068 , G06T2207/20192 , G06T2207/30028 , G06T2207/30096 , H04N5/23212 , H04N5/3696
摘要： The image processing device includes an image acquisition section, a distance information acquisition section, a known characteristic information acquisition section that acquires known characteristic information that is information that represents known characteristics relating to an object, and an enhancement processing section that performs an enhancement process that corresponds to distance information. The enhancement processing section performs a first enhancement process as the enhancement process on a concave-convex part of the object that agrees with the characteristics represented by the known characteristic information when the enhancement processing section has determined that an observation state is a screening observation state, and performs a second enhancement process as the enhancement process on the concave-convex part of the object that agrees with the characteristics represented by the known characteristic information when the enhancement processing section has determined that the observation state is a zoom observation state.
摘要翻译：图像处理装置包括：图像获取部，距离信息获取部，获取作为与对象相关的已知特性的信息的已知特征信息的已知特征信息获取部;以及增强处理部，对应于距离信息。当增强处理部分已经确定观察状态是筛选观察状态时，增强处理部分执行作为对象的凹凸部分的增强处理的第一增强处理，其与由已知特征信息表示的特性一致，并且当增强处理部分已经确定观察状态是变焦观察状态时，执行第二增强处理作为对象的凹凸部分的增强处理，其与由已知特征信息表示的特性相符。

5. 发明申请

US20180008134A1 ENDOSCOPE SYSTEM 审中-公开
公开(公告)号：US20180008134A1
公开(公告)日：2018-01-11
申请号：US15709936
申请日：2017-09-20
申请人： OLYMPUS CORPORATION
发明人： Yasunori MORITA , Seigo ON , Jumpei TAKAHASHI , Naoya KURIYAMA , Keiji HIGUCHI
IPC分类号： A61B1/06 , A61B1/05 , A61B1/04 , A61B1/273 , A61B1/00
CPC分类号： A61B1/06 , A61B1/00174 , A61B1/00177 , A61B1/00181 , A61B1/04 , A61B1/05 , A61B1/0646 , A61B1/273 , A61B1/2736
摘要： An endoscope system includes an image acquisition section, an attention area setting section, and a dimming control section. The image acquisition section acquires a captured image that includes an object image. The attention area setting section sets an attention area within the captured image based on information from the endoscope system. The dimming control section performs a dimming control process that controls the intensity of illumination light based on the attention area set by the attention area setting section.

6. 发明申请

US20170071452A1 ENDOSCOPE APPARATUS AND FOCUS CONTROL METHOD FOR ENDOSCOPE APPARATUS 审中-公开
标题翻译：内窥镜装置的内窥镜装置和焦点控制方法
公开(公告)号：US20170071452A1
公开(公告)日：2017-03-16
申请号：US15342492
申请日：2016-11-03
申请人： OLYMPUS CORPORATION
发明人： Keiji HIGUCHI , Koichiro YOSHINO
IPC分类号： A61B1/00 , A61B1/06 , G02B7/34 , G02B23/24 , G02B7/09 , A61B1/04 , H04N5/225
CPC分类号： A61B1/00096 , A61B1/00006 , A61B1/00009 , A61B1/00188 , A61B1/04 , A61B1/06 , G02B7/09 , G02B7/34 , G02B23/243 , H04N5/2256 , H04N2005/2255
摘要： An endoscope apparatus including an imaging section that includes a phase difference detection element for implementing phase detection autofocus, and acquires a captured image; a phase difference calculation section that calculates a phase difference based on a signal output from the phase difference detection element; a lens position selection section that selects a lens position that is either a near point-side lens position or a far point-side lens position based on the phase difference, the near point-side lens position and the far point-side lens position being discrete lens positions set in advance; a driver section that changes a lens position of the imaging section to the lens position selected by the lens position selection section; and a control section that controls an intensity of illumination light that is applied to an object. The lens position selection section determines whether or not the intensity is smaller than a given threshold value when the phase difference calculation section cannot detect the phase difference, selects the near point-side lens position when the lens position selection section has determined that the intensity is smaller than the threshold value, and selects the far point-side lens position when the lens position selection section has determined that the intensity is larger than the threshold value.
摘要翻译：一种内窥镜装置，包括：成像部，其具有用于实现相位检测自动聚焦的相位差检测元件，并获取拍摄图像; 相位差计算部，其基于从所述相位差检测元件输出的信号计算相位差; 透镜位置选择部，其基于相位差，近点侧透镜位置和远点侧透镜位置，选择作为近点侧透镜位置或远点侧透镜位置的透镜位置，离散镜头位置提前设定; 驱动部，其将所述摄像部的镜头位置变更为由所述镜片位置选择部选择的镜片位置; 以及控制部，其控制施加到物体的照明光的强度。当相位差计算部分不能检测到相位差时，透镜位置选择部分确定强度是否小于给定的阈值，当透镜位置选择部分确定强度是小于阈值，并且当透镜位置选择部分已经确定强度大于阈值时选择远点侧透镜位置。

7. 发明申请

US20150297068A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置，成像装置，计算机可读存储介质和图像处理方法
公开(公告)号：US20150297068A1
公开(公告)日：2015-10-22
申请号：US14790308
申请日：2015-07-02
申请人： OLYMPUS CORPORATION
发明人： Keiji HIGUCHI
IPC分类号： A61B1/04 , A61B1/05 , A61B1/06 , A61B1/005 , H04N5/235 , A61B1/00
CPC分类号： A61B1/043 , A61B1/00096 , A61B1/0051 , A61B1/05 , A61B1/0638 , A61B1/0646 , H04N5/2354 , H04N2005/2255
摘要： A reflected light image and a fluorescent light image of an observed region are acquired with an imaging system. A gradation level of the reflected light image is set on the basis of a feature value of the acquired reflected light image. The focus of the imaging system is controlled in accordance with the set gradation level. The fluorescent light image is corrected using a focus-controlled reflected light image of the observed region. Accordingly, the image of an object in the observed region from which the fluorescent light is generated is sharpened.
摘要翻译：用成像系统获取观察区域的反射光图像和荧光图像。基于取得的反射光图像的特征量来设定反射光图像的灰度级。成像系统的焦点根据设定的灰度级进行控制。使用观察区域的聚焦控制的反射光图像来校正荧光图像。因此，产生荧光的观察区域中的物体的图像被削尖。

8. 发明申请

US20140111628A1 FOCUS CONTROL DEVICE, ENDOSCOPE DEVICE, AND FOCUS CONTROL METHOD 有权
标题翻译：聚焦控制装置，内窥镜装置和聚焦控制方法
公开(公告)号：US20140111628A1
公开(公告)日：2014-04-24
申请号：US14145184
申请日：2013-12-31
申请人： OLYMPUS CORPORATION
发明人： Koichiro YOSHINO , Keiji HIGUCHI
IPC分类号： H04N5/232 , H04N7/18 , G03B13/36
CPC分类号： H04N5/23212 , A61B1/00188 , A61B1/05 , G02B7/102 , G02B23/2438 , G02B23/2469 , G03B13/36 , H04N5/23296 , H04N7/183 , H04N2005/2255
摘要： A focus control device, an endoscope system, a focus control method, and the like can implement an autofocus operation in an appropriate state by setting a focus mode of an imaging optical system. The focus control device includes a focus control section that controls a focus of an imaging optical system that includes at least a zoom lens that adjusts an optical magnification, and sets a focus mode of the imaging optical system, and an image acquisition section that acquires an image through the imaging optical system, the focus mode including a fixed focus mode and an autofocus (AF) mode, and the focus control section switching the focus mode between the fixed focus mode and the AF mode corresponding to whether the zoom lens is positioned on a wide-angle side or a telescopic side relative to a reference point that is situated between a wide-angle end and a telescopic end.
摘要翻译：聚焦控制装置，内窥镜系统，聚焦控制方法等可以通过设置成像光学系统的聚焦模式，在适当的状态下实现自动聚焦操作。焦点控制装置包括：焦点控制部，其控制成像光学系统的焦点，该成像光学系统至少包括调整光学倍率的变焦镜头，并且设定成像光学系统的聚焦模式;以及图像获取部，通过成像光学系统的图像，聚焦模式包括固定对焦模式和自动对焦（AF）模式，并且聚焦控制部分在对焦于变焦镜头位于的固定对焦模式和AF模式之间切换对焦模式相对于参考点的广角侧或伸缩侧，其位于广角端和伸缩端之间。

9. 发明申请

US20140081083A1 ENDOSCOPE SYSTEM AND METHOD FOR OPERATING ENDOSCOPE SYSTEM 有权
标题翻译：内窥镜系统和操作内窥镜系统的方法
公开(公告)号：US20140081083A1
公开(公告)日：2014-03-20
申请号：US14086330
申请日：2013-11-21
申请人： OLYMPUS CORPORATION
发明人： Yasunori MORITA , Seigo ON , Jumpei TAKAHASHI , Naoya KURIYAMA , Keiji HIGUCHI
IPC分类号： A61B1/06 , A61B1/00 , A61B1/273 , A61B1/04
CPC分类号： A61B1/06 , A61B1/00174 , A61B1/00177 , A61B1/00181 , A61B1/04 , A61B1/05 , A61B1/0646 , A61B1/273 , A61B1/2736
摘要： An endoscope system includes an image acquisition section, an attention area setting section, and a dimming control section. The image acquisition section acquires a captured image that includes an object image. The attention area setting section sets an attention area within the captured image based on information from the endoscope system. The dimming control section performs a dimming control process that controls the intensity of illumination light based on the attention area set by the attention area setting section.
摘要翻译：内窥镜系统包括图像获取部，注意区域设定部和调光控制部。图像获取部获取包含对象图像的拍摄图像。注意区域设定部根据来自内窥镜系统的信息设定拍摄图像内的关注区域。调光控制部进行基于由关注区域设定部设定的关注区域来控制照明光的强度的调光控制处理。

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