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1.发明申请公开(公告)号：US20170265725A1
公开(公告)日：2017-09-21
申请号：US15613085
申请日：2017-06-02
申请人： OLYMPUS CORPORATION
CPC分类号： A61B1/00188 , A61B1/00006 , A61B1/00009 , A61B1/045 , A61B1/3132 , G02B7/34 , G02B23/2469 , G02B23/26 , H04N5/2256 , H04N5/23212 , H04N5/23245 , H04N5/3696 , H04N2005/2255
摘要： A focus control device includes: a processor including hardware, the processor being configured to implement: an area setting process that sets a plurality of areas to a captured image that has been captured by an imaging section, each of the plurality of areas including a plurality of pixels; an object distance information calculation process that calculates distance information about a distance to an object that is captured within each of the plurality of areas; and a focus control process based on the distance information, wherein the processor implements the focus control process that performs a classification process that classifies the plurality of areas into a plurality of groups, and performs the focus control process based on area information about each of the plurality of groups.
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公开(公告)号：US20150206296A1
公开(公告)日：2015-07-23
申请号：US14590805
申请日：2015-01-06
申请人： Olympus Corporation
CPC分类号： H04N1/6002 , G06T5/50 , G06T2207/10024 , G06T2207/20221 , G06T2207/20224 , H04N1/6027
摘要： An image composition apparatus according to the present invention comprising: an image acquiring section for acquiring first image data and second image data; a subtraction processing section for obtaining a difference value for each pixel for at least a part of the first image data and at least a part of the second image data; a filter processing section for applying filter processing based on a spatial frequency of an image to the difference value; and an image composition section for compositing at least a part of the first image data with at least a part of the second image data on the basis of an output of the filter processing.
摘要翻译： 根据本发明的图像合成装置包括：图像获取部分，用于获取第一图像数据和第二图像数据; 减法处理部，用于获得所述第一图像数据的至少一部分和所述第二图像数据的至少一部分中的每个像素的差值; 滤波处理部，其将基于图像的空间频率的滤波处理应用于所述差值; 以及图像合成部分，用于基于滤波处理的输出，将第一图像数据的至少一部分与至少一部分第二图像数据进行合成。
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3.发明申请公开(公告)号：US20180330529A1
公开(公告)日：2018-11-15
申请号：US16026284
申请日：2018-07-03
申请人： OLYMPUS CORPORATION
发明人： Hiroki MARUYAMA , Manabu ICHIKAWA
CPC分类号： G06T11/60 , G06T7/90 , G06T2207/10024 , H04N9/0455 , H04N9/07
摘要： An image processing apparatus includes: an acquiring unit configured to acquire image data, and a correction coefficient for correcting a pixel value difference that corresponds to a difference between spectral sensitivity of a pixel of interest and reference spectral sensitivity set in advance in a predetermined wavelength region; a correction amount calculating unit configured to calculate an estimated value of a color component to be corrected in the pixel of interest, and calculate a correction amount of a pixel value of the pixel of interest based on the estimated value and the correction coefficient of the pixel of interest; and a pixel value correcting unit configured to correct the pixel value of the pixel of interest based on the calculated correction amount, wherein the correction amount calculating unit changes a method of calculating the estimated value and a method of calculating the correction amount depending on a predetermined condition.
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4.发明申请公开(公告)号：US20180109745A1
公开(公告)日：2018-04-19
申请号：US15845166
申请日：2017-12-18
申请人： OLYMPUS CORPORATION
发明人： Hiroki MARUYAMA , Manabu ICHIKAWA
CPC分类号： H04N5/357 , G06T5/002 , G06T5/50 , G06T2207/20216 , H04N1/409 , H04N5/21 , H04N5/217 , H04N5/2173 , H04N5/232 , H04N5/23209 , H04N5/3575 , H04N5/378
摘要： An image processing apparatus includes: an acquisition unit configured to acquire image data and noise information including one of positional information on a reading circuit in which blinking defect noise caused by the reading circuit occurs and positional information on each of pixels; and a correction unit configured to set the image data acquired by the acquisition unit as correction target image data, and correct a pixel value of a pixel of interest of the correction target image data based on the noise information and reference image data that is based on image data acquired at a time different from the correction target image data.
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公开(公告)号：US20150326790A1
公开(公告)日：2015-11-12
申请号：US14802505
申请日：2015-07-17
申请人： OLYMPUS CORPORATION
发明人： Shogo SHIMAMURA , Kensei ITO , Maki TOIDA , Akira TANI , Manabu ICHIKAWA
CPC分类号： H04N5/23293 , G06T3/4038
摘要： An image pickup device includes a display unit that includes a plurality of display areas, a display control unit that controls the display unit so that an image displayed in one of the plurality of display areas is changed from a live view image to an image obtained by an image pickup unit in accordance with a shooting instruction when a first reception unit has received the shooting instruction and so that an image displayed in a display area specified by a display position changing instruction is changed to a live view image when a second reception unit has received the display position changing instruction, and an image process unit that synthesizes image data of a plurality of images being displayed in the plurality of display areas and generates image data of a combined image in which the plurality of images are laid out as displayed in the display unit.
摘要翻译： 图像拾取装置包括：显示单元，包括多个显示区域;显示控制单元，其控制显示单元，使得在多个显示区域中的一个显示区域中显示的图像从实时取景图像改变为由 当第一接收单元已经接收到拍摄指令时，根据拍摄指令的图像拾取单元，并且当第二接收单元具有在显示位置改变指令指定的显示区域中显示的图像变为实时取景图像时 接收到显示位置改变指令，以及图像处理单元，其合成正在显示在多个显示区域中的多个图像的图像数据，并且生成其中多个图像被布置的组合图像的图像数据，如 显示单元。
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公开(公告)号：US20240112450A1
公开(公告)日：2024-04-04
申请号：US18537951
申请日：2023-12-13
申请人： OLYMPUS CORPORATION
发明人： Koichi SHINTANI , Akira TANI , Osamu NONAKA , Manabu ICHIKAWA , Tomoko GOCHO
IPC分类号： G06V10/774 , G06V10/764
CPC分类号： G06V10/774 , G06V10/764 , G06V2201/03 , G06V2201/10
摘要： An information processing device of the present invention is capable of collaboration with a learning device to determine whether an image group that has been obtained in time series by the first endoscope is an image group obtained at a first time or at a second time, and to create a first inference model for image feature determination of images for the first endoscope by performing learning with results of having performed annotation on the image group that was obtained at the second time as training data, the information processing device comprising at least one or a plurality of classifying processors that classify image groups constituting training data candidates, within an image group from the first endoscope that has been newly acquired, or an image group from a second endoscope, using the image group that has been obtained at the first time, when the first inference model was created.
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公开(公告)号：US20230394800A1
公开(公告)日：2023-12-07
申请号：US18236867
申请日：2023-08-22
申请人： OLYMPUS CORPORATION
发明人： Koichi SHINTANI , Akira TANI , Manabu ICHIKAWA , Kensei ITO , Tomoko GOCHO , Osamu NONAKA
IPC分类号： G06V10/774 , G06T7/00
CPC分类号： G06V10/774 , G06T7/0012
摘要： An inference learning device, comprising an input device for inputting data from a data acquisition device, a learning device for obtaining an inference model by learning using training data that has been obtained by performing annotation of the data, and a data processing device that, for data that has been obtained continuously in time series from the data acquisition device, makes provisional training data by performing the annotation on a plurality of items of data that have been obtained from data that was obtained at a given first time to a second time that has been traced back to a predetermined time, and makes data, among the provisional training data that has a high correlation of causal relationship with the data of the first time, into adopted training data, which is training data used in the learning device.
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8.发明申请公开(公告)号：US20190238771A1
公开(公告)日：2019-08-01
申请号：US16247691
申请日：2019-01-15
申请人： OLYMPUS CORPORATION
摘要： An image processing apparatus is disclosed which processes noise resulting from a defective pixel different from a low saturation pixel, included in image data generated by an image sensor including a plurality of pixels two-dimensionally arranged to receive light from outside and generate a signal according to an amount of received light and including a plurality of read-out circuits that read out the signal as a pixel value. The image processing apparatus includes an acquisition unit that obtains the image data generated by the image sensor and a saturation level of each of the plurality of pixels; and a noise processing unit that processes the noise on the basis of the saturation level obtained by the acquisition unit.
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9.发明申请公开(公告)号：US20190174081A1
公开(公告)日：2019-06-06
申请号：US16260196
申请日：2019-01-29
申请人： OLYMPUS CORPORATION
发明人： Hiroki MARUYAMA , Manabu ICHIKAWA
摘要： An image processing apparatus executes plural corrections for plural types of noises having mutually different characteristics included in image data generated by an image sensor including plural pixels, and including plural read-out circuits that read out the signal of each pixel as a pixel value. The apparatus includes a noise correction unit executable of the plural types of correction processes in an order determined based on the characteristic of each of the plural types of noises and a signal generating process from a light reception through an output of pixel values from the pixel. The noise correction unit classifies the plural types of correction processes into plural groups, on the basis of the characteristic of each of the plural types of noises, and executes the plural types of correction processes in an order determined in accordance with the plural groups and the signal generation process.
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10.发明申请公开(公告)号：US20190166320A1
公开(公告)日：2019-05-30
申请号：US16249239
申请日：2019-01-16
申请人： OLYMPUS CORPORATION
IPC分类号： H04N5/367
CPC分类号： H04N5/367
摘要： An image processing apparatus processes noise from a defective pixel in image data generated by an image sensor including plural pixels, and plural read-out circuits that read out the signal. The apparatus includes an acquisition unit that obtains the image data and position information of the defective pixel; a defective pixel correction unit that corrects the signal from the defective pixel included in the image data, based on the position information; a low saturation pixel correction unit that corrects a signal from a low saturation pixel included in the image data where the signal from the defective pixel has been corrected, the low saturation pixel having a saturation level lower than the other pixels, based on a preliminarily calculated saturation level of the plural pixels; and a saturation level calculation unit that calculates the saturation level of the defective pixel corrected by the defective pixel correction unit.
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