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公开(公告)号：US12192630B2
公开(公告)日：2025-01-07
申请号：US18433593
申请日：2024-02-06
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Kosuke Kuribayashi
Abstract: A processor of an imaging apparatus including an imaging element that images a subject through an imaging optical system is configured to: perform a recording control of performing one of: first processing as defined herein; and second processing as defined herein; perform an image shake correction control of correcting an image shake of a captured image output from the imaging element by moving one or both of the imaging element and a lens included in the imaging optical system; perform image processing of generating a live view image for displaying a subject image formed in the second region on a display unit; and perform a control of setting, in a case of performing the first processing, a movable range of at least one of the imaging element and the lens in the image shake correction control to be larger than in a case of performing the second processing.
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公开(公告)号：US11997406B2
公开(公告)日：2024-05-28
申请号：US18331931
申请日：2023-06-08
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Tomoyuki Kawai , Junya Kitagawa , Yuya Nishio
IPC: H04N25/704 , G02B7/34
CPC classification number: H04N25/704 , G02B7/34
Abstract: The pixel region includes a first phase difference pixel group including a plurality of the phase difference pixels of which the first side of the photoelectric conversion element is blocked by the light blocking layer in a first side region of the first side, and a second phase difference pixel group including a plurality of the phase difference pixels of which the second side of the photoelectric conversion element is blocked by the light blocking layer. The first phase difference pixel group includes a first A pixel and a first B pixel in which a light blocking area of the photoelectric conversion element using the light blocking layer is smaller than that of the first A pixel. The controller performs addition readout processing in which at least one of a pixel signal of the first A pixel or a pixel signal of the first B pixel is weighted in accordance with optical characteristics of the imaging lens.
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公开(公告)号：US11936984B2
公开(公告)日：2024-03-19
申请号：US17932658
申请日：2022-09-15
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Kosuke Kuribayashi
CPC classification number: H04N23/687 , H04N23/62 , H04N23/635 , H04N23/80
Abstract: A processor of an imaging apparatus including an imaging element that images a subject through an imaging optical system is configured to: perform a recording control of performing one of: first processing as defined herein; and second processing as defined herein; perform an image shake correction control of correcting an image shake of a captured image output from the imaging element by moving one or both of the imaging element and a lens included in the imaging optical system; perform image processing of generating a live view image for displaying a subject image formed in the second region on a display unit; and perform a control of setting, in a case of performing the first processing, a movable range of at least one of the imaging element and the lens in the image shake correction control to be larger than in a case of performing the second processing.
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公开(公告)号：US11689687B2
公开(公告)日：2023-06-27
申请号：US17746972
申请日：2022-05-18
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Tetsu Wada , Yukinori Nishiyama , Yuya Nishio
Abstract: Provided is a video creation method in which, in a configuration in which a part of a captured video is extracted and displayed, the adjustment of an exposure amount and the video display in a case in which an extracted region is changed are appropriately executed.
A video creation method according to an embodiment of the present invention includes setting, in an imaging region of a reference video having a first angle of view, a plurality of regions having a second angle of view smaller than the first angle of view, selecting a selection region of a recorded video from among the plurality of regions, reselecting the selection region from among the plurality of regions to switch the selection region, recording each of a pre-switching video and a post-switching video, displaying the post-switching video after the pre-switching video is displayed and displaying an insertion video in a period between a display period of the pre-switching video and a display period of the post-switching video, and adjusting, during a display period of the insertion video, an exposure amount and the like of a post-switching selection region.-
公开(公告)号：US11438521B2
公开(公告)日：2022-09-06
申请号：US17361799
申请日：2021-06-29
Applicant: FUJIFILM Corporation
Inventor： Tetsuya Fujikawa , Yukinori Nishiyama , Koichi Tanaka , Tetsu Wada , Kenkichi Hayashi
IPC: H04N5/235
Abstract: An image capturing device includes an image capturing section that captures first video data having a frame cycle of a first frame cycle and an exposure time for one frame shorter than the first frame cycle, an image acquisition section that acquires the first video data captured by the image capturing section, a detection section that detects a flicker of a light source in the first video data, and an image capturing frame cycle control section that controls the frame cycle of the image capturing in the image capturing section. The image capturing frame cycle control section changes the frame cycle of the first video data captured by the image capturing section from the first frame cycle to a second frame cycle, which is a frame cycle shorter than the first frame cycle, in a case where the detection section detects the flicker.
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Patent Agency Ranking
公开(公告)号：US11418711B2
公开(公告)日：2022-08-16
申请号：US17382804
申请日：2021-07-22
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Akihiro Uchida , Kenkichi Hayashi , Seiichi Izawa , Hideo Kobayashi
Abstract: The lens interchangeable digital camera includes a sensor movement type shake correction mechanism that performs a sensor movement operation of moving an image sensor in a direction to cancel a shake. A characteristic data acquisition unit acquires optical characteristic data corresponding to optical characteristics of an imaging optical system of a lens unit mounted on a body mount. A determination unit determines whether or not adaptive optical characteristic data that can be handled by an image correction unit that performs image correction based on the optical characteristic data can be acquired. An operation deciding unit prohibits a shift operation which is at least a part of a sensor movement operation in an uncorrectable state where the image correction based on the adaptive optical characteristic data is not possible since the adaptive optical characteristic data cannot be acquired.
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公开(公告)号：US11375118B2
公开(公告)日：2022-06-28
申请号：US16584688
申请日：2019-09-26
Applicant: FUJIFILM Corporation
Inventor： Akihiro Uchida , Kenkichi Hayashi , Hideo Kobayashi , Seiichi Izawa , Koichi Tanaka
Abstract: An imaging device includes: a suppression unit that moves an anti-vibration element to a position, which is determined according to a detection result of a detection unit detecting vibration applied to the device, to suppress an influence of the vibration on a subject image; and a control unit that performs control on a display unit to display the subject image as a video image and performs control on the suppression unit to center the anti-vibration element while a visibility-obstruction phenomenon, which is predetermined as a phenomenon where the visual recognition of a shift in an angle of view caused by the centering of the anti-vibration element can be obstructed, occurs in a state where an operation for displaying the video image by the display unit is being performed and an operation for suppressing the influence by the suppression unit is being performed.
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公开(公告)号：US11363940B2
公开(公告)日：2022-06-21
申请号：US16120318
申请日：2018-09-03
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka , Takeshi Yukiiri
Abstract: An endoscope of the invention has a first surface constituting a distal end surface of the insertion part, a second surface formed on a projecting part projecting from the first surface to a front side, and an observation window provided on the second surface. The first surface has a fluid jetting nozzle, a first protective projection, and a second protective projection. The projecting part has an extending part extending from the observation window toward a side opposite to the fluid jetting nozzle. In all combinations of imaginary planes capable of coming into contact with, from the front side, at least two of the fluid jetting nozzle, the first protective projection, the second protective projection, and the extending part, the imaginary planes are disposed forward of the observation window.
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公开(公告)号：US10742876B2
公开(公告)日：2020-08-11
申请号：US16411711
申请日：2019-05-14
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka
Abstract: An imaging device includes: an imaging element including a sensor unit provided with a light reception surface on which a plurality of pixel rows including a plurality of pixels arranged in a row direction are arranged in a column direction orthogonal to the row direction, a storage unit that stores imaging signals read out from all of the pixels included in the plurality of pixel rows, a first output terminal that outputs the imaging signal stored in the storage unit, and a second output terminal that outputs the imaging signal stored in the storage unit; an imaging control unit as defined herein; an output control unit that performs a first output control and a second output control as defined herein; a first image processing unit as defined herein; and a second image processing unit as defined herein.
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10.发明授权Image processing device, imaging device, image processing method, and non-transitory computer readable medium 有权图像处理装置，成像装置，图像处理方法和非暂时性计算机可读介质公开(公告)号：US09148587B2
公开(公告)日：2015-09-29
申请号：US14535368
申请日：2014-11-07
Applicant: FUJIFILM Corporation
Inventor： Koichi Tanaka
CPC classification number: G06T5/002 , G06T5/004 , G06T5/50 , G06T2207/10004 , G06T2207/20182 , G06T2207/20221 , H04N5/217 , H04N5/23229 , H04N5/2356 , H04N5/2621 , H04N5/2628 , H04N5/272
Abstract: A device includes: an image acquisition device acquiring a taken image in which a subject is imaged; a smoothing device generating a smoothed image by smoothing the taken image; a noise extraction device extracting a difference noise component from a difference between the taken image and the smoothed image; a noise addition device adding the difference noise component to the smoothed taken image; a map acquisition device acquiring a blurring strength map that represents a distribution of blurring strengths for the taken image; and an image combining device combining the taken image with the smoothed image on the basis of the blurring strength map, and generating an output image.
Abstract translation: 一种装置包括：图像获取装置，其获取拍摄对象的拍摄图像; 平滑装置，通过平滑拍摄图像来生成平滑图像; 噪声提取装置，从拍摄图像和平滑图像之间的差异中提取差分噪声分量; 噪声添加装置，将差分噪声分量加到平滑拍摄图像上; 获取表示所拍摄图像的模糊强度分布的模糊强度图的地图获取装置; 以及图像合成装置，其基于模糊强度图将拍摄图像与平滑图像组合，并且生成输出图像。
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