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公开(公告)号：US20210400192A1
公开(公告)日：2021-12-23
申请号：US17467345
申请日：2021-09-06
Applicant: CANON KABUSHIKI KAISHA
Inventor： Akimitsu Yoshida , Hideki Kadoi , Gou Yamashita , Nobukazu Yoshida
Abstract: An image processing apparatus includes a composition unit configured to composite a plurality of captured images to generate a composite image, a recording control unit configured to record the captured images or the composite image as a recorded image in a recording unit, and a determination unit configured to determine an imaging mode or a method of composition performed by the composition unit, in which the recording control unit records type data determined on the basis of a result of the determination in association with the recorded image that is captured or composited according to the imaging mode or the method of composition determined by the determination unit.
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公开(公告)号：US20140185870A1
公开(公告)日：2014-07-03
申请号：US14095250
申请日：2013-12-03
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida
IPC: G06T5/00
CPC classification number: H04N5/23212
Abstract: An image processing apparatus includes an object distance information acquisition unit configured to acquire information regarding a distance to an object detected from acquired image data, a distance information acquisition unit configured to divide the image data into small areas and acquire object distance information for each of the small areas, a determination unit configured to determine a blurring level for each of the small areas, and a blurring processing unit configured to perform blurring processing on the image data based on the blurring level. The determination unit identifies an object located within a predetermined distance from a main object based on the distance information acquired by the object distance information acquisition unit, and determines a distance group of the identified object as a non-blur area.
Abstract translation: 一种图像处理装置，包括对象距离信息获取单元，被配置为获取关于从获取的图像数据检测到的对象的距离的信息;距离信息获取单元，被配置为将图像数据分割成小区域，并获取每个 小区域，确定单元，被配置为确定每个小区域的模糊级别;以及模糊处理单元，被配置为基于模糊级别对图像数据执行模糊处理。 确定单元基于由对象距离信息获取单元获取的距离信息来识别位于距主体的预定距离内的对象，并将所识别的对象的距离组确定为非模糊区域。
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公开(公告)号：US20200169658A1
公开(公告)日：2020-05-28
申请号：US16688703
申请日：2019-11-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hinako Nakamura , Nobukazu Yoshida
Abstract: An image capturing apparatus, comprising: an image sensor configured to capture an image of a subject and output image signals, a dividing unit configured to vertically divide the image signals into a plurality of regions, a detection unit configured to detect flicker based on a signal level of each of the plurality of regions, and a control unit configured to cause a plurality of image captures with different exposure conditions to be performed using the image sensor, wherein the detection unit, by adjusting a phase of a flicker appearing in each of the plurality of image signals obtained by the plurality of image captures, detects a flicker from the plurality of image signals.
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4.发明申请公开(公告)号：US20180314137A1
公开(公告)日：2018-11-01
申请号：US15964327
申请日：2018-04-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida
CPC classification number: G03B15/03 , G03B7/0805 , G03B7/0807 , G03B7/091 , G03B7/16 , G03B15/05 , G03B17/18 , G03B2215/0521
Abstract: An illumination apparatus which is capable of appropriately determining whether or not a radiating direction of a flash is deviated from a direction targeted by a user and preventing degradation in user convenience. The illumination apparatus has a movable unit that has a light-emitting unit, and a main body unit that holds the movable unit rotatably in a predetermined direction. A present angle of the movable unit with respect to the main body unit is detected, and a difference between the present angle and a target angle to which the movable unit is to be moved is obtained. When the difference is smaller than a threshold value, it is determined that there is no angular deviation of the movable unit. The threshold value used in the determination varies with the target angle.
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公开(公告)号：US09204034B2
公开(公告)日：2015-12-01
申请号：US14095250
申请日：2013-12-03
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida
CPC classification number: H04N5/23212
Abstract: An image processing apparatus includes an object distance information acquisition unit configured to acquire information regarding a distance to an object detected from acquired image data, a distance information acquisition unit configured to divide the image data into small areas and acquire object distance information for each of the small areas, a determination unit configured to determine a blurring level for each of the small areas, and a blurring processing unit configured to perform blurring processing on the image data based on the blurring level. The determination unit identifies an object located within a predetermined distance from a main object based on the distance information acquired by the object distance information acquisition unit, and determines a distance group of the identified object as a non-blur area.
Abstract translation: 一种图像处理装置，包括对象距离信息获取单元，被配置为获取关于从获取的图像数据检测到的对象的距离的信息;距离信息获取单元，被配置为将图像数据分割成小区域，并获取每个 小区域，确定单元，被配置为确定每个小区域的模糊级别;以及模糊处理单元，被配置为基于模糊级别对图像数据执行模糊处理。 确定单元基于由对象距离信息获取单元获取的距离信息来识别位于距主体的预定距离内的对象，并将所识别的对象的距离组确定为非模糊区域。
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Patent Agency Ranking
公开(公告)号：US20220345616A1
公开(公告)日：2022-10-27
申请号：US17715115
申请日：2022-04-07
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takuo Tsuchiya , Nobukazu Yoshida
IPC: H04N5/232
Abstract: An electronic apparatus to which an accessory is detachably attached includes a first processing unit communicable with the accessory by a first communication method, and a second processing unit communicable with the accessory by a second communication method. The first processing unit receives accessory information from the accessory by the first communication method. The second processing unit communicates with the accessory by the second communication method based on the accessory information. The electronic apparatus has a first power state and a second power state in which power is lower than that of the first power state. The first processing unit communicates with the accessory by the first communication method in the first power state and the second power state. The second processing unit communicates with the accessory by the second communication method in the first power state, but does not in the second power state.
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公开(公告)号：US11039082B2
公开(公告)日：2021-06-15
申请号：US16688703
申请日：2019-11-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hinako Nakamura , Nobukazu Yoshida
Abstract: An image capturing apparatus, comprising: an image sensor configured to capture an image of a subject and output image signals, a dividing unit configured to vertically divide the image signals into a plurality of regions, a detection unit configured to detect flicker based on a signal level of each of the plurality of regions, and a control unit configured to cause a plurality of image captures with different exposure conditions to be performed using the image sensor, wherein the detection unit, by adjusting a phase of a flicker appearing in each of the plurality of image signals obtained by the plurality of image captures, detects a flicker from the plurality of image signals.
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公开(公告)号：US20180115712A1
公开(公告)日：2018-04-26
申请号：US15787986
申请日：2017-10-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida
CPC classification number: H04N5/23245 , G03B7/17 , G03B15/05 , G03B2215/0521 , H04N5/2256 , H04N5/23248 , H04N5/2354
Abstract: An image pickup apparatus capable of preventing degradation of user-friendliness during execution of automatic bounce drive control. A strobe device can change an irradiation direction of light from a strobe head. The automatic bounce drive control determines an irradiation direction of the light based on a result of ranging of a target object, and drives the strobe head in the determined irradiation direction. When a switch unrelated to the automatic bounce drive control is operated during execution of the control, out of control related to an operation of the switch and the automatic bounce drive control, the automatic bounce drive control is preferentially executed, whereas when a switch related to the automatic bounce drive control is operated during execution of the control, out of the control related to an operation of the switch and the automatic bounce drive control, control related to the operation of the switch is preferentially executed.
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9.发明授权Imaging apparatus, method for controlling the same, and recording medium to control light emission 有权成像装置及其控制方法以及控制发光的记录介质公开(公告)号：US09525815B2
公开(公告)日：2016-12-20
申请号：US14528971
申请日：2014-10-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida
CPC classification number: H04N5/23216 , H04N5/23219 , H04N5/23245 , H04N5/2327 , H04N5/2353
Abstract: An imaging apparatus includes a light emission unit, an instruction unit, and a light emission determination unit. The light emission unit moves between a light and a non-light emission position. The instruction unit changes, in response to a user's manual operation, to a first state giving an instruction to prepare for capturing a subject's image. In response to setting the instruction unit to the first state, the light emission determination unit makes a light emission determination based on a captured scene. In response to setting the instruction unit to the first state and where the light emission determination unit determines that the light emission unit does not emit light, the light emission determination unit determines that the light emission unit emits light, in response to a user's operation for moving the light emission unit to the light emission position while the instruction unit is kept in the first state.
Abstract translation: 一种成像设备包括发光单元，指令单元和发光确定单元。 发光单元在光和非发光位置之间移动。 指令单元响应于用户的手动操作而改变给出准备捕获被摄体图像的指令的第一状态。 响应于将指令单元设置为第一状态，发光确定单元基于捕获的场景进行发光确定。 响应于将指示单元设置为第一状态，并且其中发光确定单元确定发光单元不发光，发光判定单元响应于用户的操作，判定发光单元发光 在指示单元保持在第一状态的同时将发光单元移动到发光位置。
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公开(公告)号：USRE45629E1
公开(公告)日：2015-07-28
申请号：US13938755
申请日：2013-07-10
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobukazu Yoshida , Akira Kubota
CPC classification number: G03B3/10 , G03B13/32 , H04N5/23212 , H04N5/23219
Abstract: Subjects are detected in a captured image and a main subject is selected from the detected subjects. Focusing areas are set up that correspond to the detected subjects and focus detection is performed in the focusing areas that have been set up. When providing in-focus indication representing focus detection results, focus detection results associated with the particular focusing area among the focusing areas that corresponds to the main subject are displayed in a manner different from focus detection results associated with those focusing areas within the depth of field that correspond to subjects other than the main subject.
Abstract translation: 在拍摄图像中检测被摄体，并且从检测到的对象中选择主要对象。 设置对应于检测到的对象的聚焦区域，并且在已经建立的聚焦区域中执行焦点检测。 当提供表示焦点检测结果的聚焦指示时，以与主要对象对应的聚焦区域中的特定聚焦区域相关联的焦点检测结果以与景深内的那些聚焦区域相关联的焦点检测结果不同的方式被显示 对应于主体以外的对象。
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