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公开(公告)号：US20240015274A1
公开(公告)日：2024-01-11
申请号：US18471308
申请日：2023-09-21
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Masahiko MIYATA , Kenkichi HAYASHI , Yasunori MURAKAMI
IPC: H04N13/111 , H04N21/81 , H04N21/234 , H04N21/262 , H04N21/431
CPC classification number: H04N13/111 , H04N21/812 , H04N21/816 , H04N21/23424 , H04N21/262 , H04N21/4316
Abstract: An image processing apparatus includes a processor, and a memory connected to or built in the processor. The processor acquires a virtual viewpoint image generated based on a plurality of captured images, and outputs, based on first information associated with a first region related to the virtual viewpoint image and specific image relation information related to a plurality of specific images that are not included in the plurality of captured images, first data for displaying a first specific image selected from among the plurality of specific images in the first region.
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公开(公告)号：US20230071355A1
公开(公告)日：2023-03-09
申请号：US18049618
申请日：2022-10-25
Applicant: FUJIFILM Corporation
Inventor： Kazunori TAMURA , Fuminori IRIE , Takashi AOKI , Masahiko MIYATA , Yasunori MURAKAMI
Abstract: An image processing apparatus performs a detection process of detecting a target object image showing a target object from a plurality of images obtained by imaging an imaging region with a plurality of cameras having different positions, outputs a first image among the plurality of images, and outputs, in a case where a state transitions from a detection state in which the target object image is detected from the first image through the detection process to a non-detection state in which the target object image is not detected from the first image through the detection process, a second image from which the target object image is detected through the detection process among the plurality of images.
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公开(公告)号：US20220116582A1
公开(公告)日：2022-04-14
申请号：US17558537
申请日：2021-12-21
Applicant: FUJIFILM CORPORATION
Inventor： Fuminori IRIE , Takashi AOKI , Kazunori TAMURA , Masahiko MIYATA
IPC: H04N13/282 , G02B27/01 , H04N13/279
Abstract: A display control device includes a first acquisition unit that acquires first viewpoint position information, and a first control unit that performs a control of displaying a first viewpoint video selected from among a plurality of viewpoint videos generated based on images obtained by imaging an imaging region from a plurality of viewpoint positions on a first display unit, in which the first control unit performs a control of displaying first specific information for specifying a first viewpoint position in the first viewpoint video in a case in which the first viewpoint position indicated by the acquired first viewpoint position information is included in the first viewpoint video and performs a control of changing a display size of the first specific information depending on an angle of view of the first viewpoint video displayed on the first display unit.
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公开(公告)号：US20200228723A1
公开(公告)日：2020-07-16
申请号：US16832354
申请日：2020-03-27
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI
Abstract: There are provided an imaging device, an information acquisition method, and an information acquisition program that can simply and accurately acquire information related to a ray angle with respect to an image sensor in a case where subject light is incident on the image sensor through an interchangeable lens even though the interchangeable lens having no compatibility is mounted on the imaging device. Under focusing on the fact that a ratio between the outputs of a first phase difference pixel (PA) and a G pixel serving as a normal pixel, which are provided on an image sensor and have different incidence angle characteristics, and information related to a ray angle with respect to the image sensor, which is obtained in a case where subject light is incident on the image sensor through an interchangeable lens, have a correspondence relationship, the ratio between the outputs of the first phase difference pixel (PA) and the G pixel is calculated and an F-Number is acquired on the basis of the calculated ratio.
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公开(公告)号：US20190215443A1
公开(公告)日：2019-07-11
申请号：US16356887
申请日：2019-03-18
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Yasuo OHTSUKI
Abstract: A digital camera includes an imaging element (5) having an imaging surface (50) where pixels (51) are arranged in two dimensions in a row direction X and in a column direction Y, an AF processing unit (19) that determines whether a focus lens is in a focused state using detection signals obtained from respective pixels (51) of a first pixel group including plural pixels (51) arranged in the row direction X and a second pixel group including pixels (51) arranged at the same distance in one direction that crosses the row direction X with respect to each of the plural pixels (51) of the first pixel group, in a state where the focus lens is at an arbitrary position, and a system control unit (11) that moves the focus lens until the AF processing unit (19) determines that the focus lens is in the focused state.
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Patent Agency Ranking
公开(公告)号：US20160381285A1
公开(公告)日：2016-12-29
申请号：US15260768
申请日：2016-09-09
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Yasuo OHTSUKI
CPC classification number: H04N5/23212 , G02B7/28 , G02B7/346 , H04N5/2254 , H04N5/232 , H04N9/045
Abstract: A digital camera includes an imaging element (5) having an imaging surface (50) where pixels (51) are arranged in two dimensions in a row direction X and in a column direction Y, an AF processing unit (19) that determines whether a focus lens is in a focused state using detection signals obtained from respective pixels (51) of a first pixel group including plural pixels (51) arranged in the row direction X and a second pixel group including pixels (51) arranged at the same distance in one direction that crosses the row direction X with respect to each of the plural pixels (51) of the first pixel group, in a state where the focus lens is at an arbitrary position, and a system control unit (11) that moves the focus lens until the AF processing unit (19) determines that the focus lens is in the focused state.
Abstract translation: 数码相机包括具有成像表面（50）的成像元件（5），其中像素（51）在行方向X和列方向Y上以二维排列; AF处理单元（19），其确定是否 聚焦透镜使用从包括排列在行方向X上的多个像素（51）的第一像素组的各像素（51）获得的检测信号和包括以相同距离排列的像素（51）的第二像素组 以及在聚焦透镜处于任意位置的状态下相对于第一像素组的多个像素（51）中的每一个穿过行方向X的一个方向，以及使焦点移动的系统控制单元（11） 直到AF处理单元（19）确定聚焦透镜处于聚焦状态。
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公开(公告)号：US20160182794A1
公开(公告)日：2016-06-23
申请号：US15056246
申请日：2016-02-29
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Yasuo OOTSUKI
CPC classification number: H04N5/2352 , H01L27/14605 , H01L27/14625 , H01L27/14627 , H01L27/14667 , H01L27/307 , H04N5/2351 , H04N5/238 , H04N5/243 , H04N5/3572 , H04N5/3597
Abstract: The imaging device of the present invention includes: an image sensor 14 that is configured such that a plurality of pixels having an organic layer (14-4) for photoelectric conversion is two-dimensionally arranged, and each pixel of the image sensor (14) is divided into a plurality of regions, and has an on-chip microlens (15), which forms a pupil image of a optical imaging system on the plurality of regions, and reading sections (16) which respectively read photoelectrically converted signals of the plurality of divided regions; an optical diaphragm that mechanically stops down rays which are incident into the image sensor 14; and an electronic diaphragm section that electronically controls an aperture value, and that selects signals of the divided regions corresponding to the aperture value from the signals of the plurality of divided regions, on the basis of the aperture value which is controlled by the optical diaphragm.
Abstract translation: 本发明的成像装置包括：图像传感器14，其被配置为使得具有用于光电转换的有机层（14-4）的多个像素被二维排列，并且图像传感器（14）的每个像素， 被分成多个区域，并且具有在多个区域上形成光学成像系统的光瞳图像的片上微透镜（15）和分别读取多个区域中的光电转换信号的读取部分（16） 分区; 机械地阻止入射到图像传感器14中的光线的光学膜片; 以及电子光阑部分，其电子地控制光圈值，并且根据由光阑控制的光圈值，从多个分割区域的信号中选择与光阑值对应的分割区域的信号。
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公开(公告)号：US20160156836A1
公开(公告)日：2016-06-02
申请号：US15016929
申请日：2016-02-05
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI
IPC: H04N5/232
CPC classification number: H04N5/23212 , G02B7/34 , G03B13/36 , H04N5/23293 , H04N5/3696 , H04N9/045
Abstract: Provided are an image capture device and a focus control method capable of performing reliability determination based on a phase difference AF method at high speed. A phase difference AF processing unit 19 of a digital camera performs a correlation operation of two images captured by a pixel pair P1, performs a correlation operation of two images captured by a pixel pair P2, performs a correlation operation of two images captured by a pixel pair P3, and performs a correlation operation of two images captured by a pixel pair P4. A system control unit 11 determines reliability of a focus control based on the phase difference AF method using detection signals of respective pixels with respect to each of the pixel pairs P1 to P4 based on four correlation operation results.
Abstract translation: 提供了能够基于高速的相位差AF法进行可靠性判定的图像捕获装置和聚焦控制方法。 数字照相机的相位差AF处理单元19执行由像素对P1捕获的两个图像的相关运算，执行由像素对P2捕获的两个图像的相关运算，执行由像素捕获的两个图像的相关运算 对P3，并且执行由像素对P4捕获的两个图像的相关运算。 系统控制单元11基于使用相对于每个像素对P1至P4的各个像素的检测信号的相位差AF方法，基于四个相关运算结果来确定聚焦控制的可靠性。
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公开(公告)号：US20150256738A1
公开(公告)日：2015-09-10
申请号：US14716536
申请日：2015-05-19
Applicant: FUJIFILM Corporation
Inventor： Kazuki INOUE , Yoichi IWASAKI , Takashi AOKI
CPC classification number: H04N5/23212 , G02B7/34 , G02B13/001 , G03B13/36 , H04N5/2351 , H04N5/2353 , H04N5/3696 , H04N9/77 , H04N2209/049
Abstract: It is intended to provide an imaging apparatus that enables proper exposure of phase difference detection pixels and thereby makes it possible to perform phase difference autofocusing with high accuracy. A system control unit 11 selects phase difference detection pixels from phase difference detection pixels 51R and 51L existing in a selected phase difference detection area 52 according to a position of the selected phase difference detection area 52 in a row direction X, and determines exposure conditions based on output signals of the selected phase difference detection pixels. A defocus amount calculation unit 19 calculates a defocus amount using output signals of the phase difference detection pixels 51R and 51L existing in the selected phase difference detection area 52 that are part of a shot image signal produced by shooting that is performed by an imaging device 5 under the exposure conditions determined by the exposure determining unit 11.
Abstract translation: 旨在提供能够适当地曝光相位差检测像素的成像装置，从而可以以高精度执行相位差自动聚焦。 系统控制单元11根据所选择的相位差检测区域52的行方向X的位置从存在于所选择的相位差检测区域52中的相位差检测像素51R，51L中选择相位差检测像素，并且基于 在所选择的相位差检测像素的输出信号上。 散焦量计算单元19使用存在于所选择的相位差检测区域52中的相位差检测像素51R和51L的输出信号来计算散焦量，该相位差检测像素51R和51L是由成像装置5执行的拍摄产生的拍摄图像信号的一部分 在曝光确定单元11确定的曝光条件下。
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20.发明申请IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER READABLE MEDIUM 有权图像处理装置，成像装置，图像处理方法和计算机可读介质公开(公告)号：US20150244925A1
公开(公告)日：2015-08-27
申请号：US14709034
申请日：2015-05-11
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Takashi AOKI
IPC: H04N5/232
CPC classification number: H04N5/23212 , G02B7/34 , G03B13/36 , G03B17/18 , H04N5/23293 , H04N5/3696
Abstract: The image acquisition section acquires a first image and a second image output from an image pick-up device. A parallax computation section computes parallax indicating the amount of displacement between each of the pixels in the first image and corresponding pixels in the second image acquired by the image acquisition section. The generation section generates a first display image based on a third image output from the image pick-up device, and generates a second display image for use in focus verification based on the first and second images acquired by the image acquisition section. The change section changes the resolution of at least the second display image from out of the first display image and the second display image generated by the generation section according to the parallax computed by the parallax computation section.
Abstract translation: 图像获取部获取从图像拾取装置输出的第一图像和第二图像。 视差计算部分计算指示第一图像中的每个像素与由图像获取部获取的第二图像中的相应像素之间的位移量的视差。 生成部基于从摄像装置输出的第三图像生成第一显示图像，并且基于由图像获取部获取的第一图像和第二图像生成用于聚焦验证的第二显示图像。 改变部分根据由视差计算部分计算的视差，从第一显示图像和由生成部分生成的第二显示图像之间改变至少第二显示图像的分辨率。
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