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公开(公告)号：US20160182792A1
公开(公告)日：2016-06-23
申请号：US15057626
申请日：2016-03-01
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Yasuo OOTSUKI
CPC classification number: H04N5/238 , G02B3/0056 , G03B7/26 , G03B9/02 , H01L27/307 , H04N5/2254 , H04N5/2351 , H04N5/2353 , H04N5/374 , H04N9/045
Abstract: The imaging device 1 has an image sensor 14 and an electronic diaphragm section. In the image sensor 14, a plurality of pixels having an organic layer for photoelectric conversion is two-dimensionally arranged. Each pixel of the image sensor 14 is divided into a plurality of regions. The pixel has an on-chip microlens 15, which forms a pupil image of a photography optical system 12 on the plurality of regions, and reading sections 16 which respectively read photoelectrically converted signals of the divided regions. The electronic diaphragm section electronically controls an aperture value, and selects divided regions, which are read by the reading sections 16, on the basis of the aperture value, or selects a signal from the signals of the plurality of divided regions, which are read by the reading sections 16, on the basis of the aperture value.
Abstract translation: 成像装置1具有图像传感器14和电子光圈部。 在图像传感器14中，具有用于光电转换的有机层的多个像素被二维排列。 图像传感器14的每个像素被分成多个区域。 像素具有片上微透镜15，其形成多个区域上的摄影光学系统12的光瞳图像，以及分别读取分割区域的光电转换信号的读取部分16。 电子隔膜部分电子地控制孔径值，并且基于孔径值选择由读取部分16读取的分割区域，或者从多个分割区域的信号中选择一个信号，这些信号由 读取部分16，基于光圈值。
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公开(公告)号：US20150124129A1
公开(公告)日：2015-05-07
申请号：US14589514
申请日：2015-01-05
Applicant: FUJIFILM CORPORATION
Inventor： Takashi AOKI , Hiroshi ENDO , Yoichi IWASAKI , Kenkichi HAYASHI
CPC classification number: H04N9/077 , G02B7/346 , G03B13/36 , H04N5/23212 , H04N5/3696 , H04N5/3742 , H04N5/772 , H04N5/907 , H04N9/045 , H04N9/64 , H04N9/80 , H04N9/8045 , H04N2209/046
Abstract: According to the present invention, since a color image for a moving image including that for live view display includes image data on pixel lines including first and second phase difference pixels, phase difference AF can be accurately performed during the moving image taking. A color image for the moving image includes not only the image data on the pixel lines including the first and second phase difference pixels, but also image data on pixel lines that do not include the first and second phase difference pixels and only include normal pixels. Accordingly, the image quality of the color image for the moving image is improved, an image interpolation process can be accurately performed, and reduction in image quality of a taken image (still image and moving image) through the phase difference pixels can be prevented or alleviated.
Abstract translation: 根据本发明，由于包括用于实时取景显示的运动图像的彩色图像包括包括第一和第二相位差像素的像素线上的图像数据，所以可以在运动图像拍摄期间精确地执行相位差AF。 用于运动图像的彩色图像不仅包括包括第一和第二相位差像素的像素线上的图像数据，还包括不包括第一和第二相位差像素的像素线上的图像数据，并且仅包括正常像素。 因此，运动图像的彩色图像的图像质量得到改善，可以准确地执行图像内插处理，并且可以防止通过相位差像素降低拍摄图像（静止图像和运动图像）的图像质量，或者 缓解
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公开(公告)号：US20150085178A1
公开(公告)日：2015-03-26
申请号：US14184117
申请日：2014-02-19
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI
CPC classification number: H04N5/23212 , H04N5/3696 , H04N5/372 , H04N5/374
Abstract: An image capturing apparatus, includes: an image capturing element configured to capture an image of a subject; and a focusing control unit configured to perform a focusing control by a phase difference AF method using detection signals of first signal detection units and second signal detection units; a matching degree generation unit configured to generate a first matching degree which corresponds to a matching degree of two images captured by a first pair using the detection signals of the respective signal detection units of the first pair, and a second matching degree which corresponds to a matching degree of two images captured by a second pair using the detection signals of the respective signal detection units of the second pair; and a credibility determination unit configured to determine credibility of the focusing control by the phase difference AF method based on the first matching degree and the second matching degree.
Abstract translation: 一种图像捕获装置，包括：图像拍摄元件，被配置为捕获被摄体的图像; 以及聚焦控制单元，被配置为使用第一信号检测单元和第二信号检测单元的检测信号通过相位差AF方法执行聚焦控制; 匹配度生成单元，被配置为使用第一对的各个信号检测单元的检测信号来生成与第一对拍摄的两个图像的匹配度对应的第一匹配度，以及对应于第一匹配度的第二匹配度 使用第二对的各个信号检测单元的检测信号由第二对拍摄的两个图像的匹配度; 以及可信度确定单元，被配置为基于第一匹配度和第二匹配度来确定通过相位差AF方法的聚焦控制的可信度。
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公开(公告)号：US20150055011A1
公开(公告)日：2015-02-26
申请号：US14529979
申请日：2014-10-31
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI
CPC classification number: H04N5/23212 , G02B7/34 , G03B13/36 , H04N5/3696 , H04N9/045
Abstract: When reliability of a defocus amount which is calculated using a signal from a region 50A is low, a digital camera expands the phase difference detection target region to the regions 50A, 50B, and 50C. Further, the digital camera calculates a defocus amount using a correlation operation result of an output signal group of pixel cells 31R in an odd numbered column and an output signal group of the pixel cells 31L in an odd numbered column and a correlation operation result of an output signal group of pixel cells 31R in an even numbered column and an output signal group of the pixel cells 31L in an even numbered column, in the regions 50A, 50B, and 50C.
Abstract translation: 当使用来自区域50A的信号计算的散焦量的可靠性低时，数字照相机将相位差检测目标区域扩展到区域50A，50B和50C。 此外，数字照相机使用奇数列中的像素单元31R的输出信号组和奇数列中的像素单元31L的输出信号组和相关运算结果的相关运算结果来计算散焦量 在偶数列中的像素单元31R的输出信号组以及区域50A，50B和50C中偶数列中的像素单元31L的输出信号组。
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公开(公告)号：US20140347544A1
公开(公告)日：2014-11-27
申请号：US14452605
申请日：2014-08-06
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Shigeru KONDO , Yoichi IWASAKI
CPC classification number: H04N5/23293 , G03B13/04 , G03B13/06 , H04N5/2254 , H04N5/23245
Abstract: Provided is an imaging apparatus that is convenient for use with a combination of an optical finder and an electronic finder and is capable of minimizing manufacturing costs while preventing visibility in the finder from being lowered. In the EVF mode, a control unit 32 of a digital camera 10 moves members 18b, 18c, and 18d of an objective optical system 18 toward the subject along an optical axis L, and inserts a display unit 19 to a position of an imaging plane 21 with a distance between the member 18d and the imaging plane 21 secured to be long. In the OVF mode, the control unit 32 fixes the objective optical system 18 at a position determined in advance, and retracts the display unit 19 from a gap between the objective optical system 18 and an eyepiece optical system 20.
Abstract translation: 提供了一种便于与光学取景器和电子取景器组合使用的成像装置，并且能够最小化制造成本，同时防止取景器中的可见性降低。 在EVF模式中，数字照相机10的控制单元32沿着光轴L将物镜光学系统18的构件18b，18c和18d朝向被摄体移动，并将显示单元19插入成像平面的位置 21，其中构件18d和成像平面21之间的距离被固定得很长。 在OVF模式中，控制单元32将物镜光学系统18固定在预先确定的位置，并且从目标光学系统18和目镜光学系统20之间的间隙缩回显示单元19。
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Patent Agency Ranking
公开(公告)号：US20140168483A1
公开(公告)日：2014-06-19
申请号：US14188392
申请日：2014-02-24
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Tomoki INOUE
CPC classification number: H04N5/23212 , G02B7/34 , H04N5/3696 , H04N9/045 , H04N2201/0084
Abstract: An imaging device includes an image pick-up device including phase difference detection pixel pairs, each formed from a pair of phase difference detection pixels respectively having their openings eccentrically formed on opposite sides of a main axis of an imaging lens, and imaging pixel pairs; a reading section that reads out signals from the pixels arrayed in the image pick-up device using a rolling shutter method; a first correlation computation section that performs correlation computation on the signals from the phase difference detection pixel pairs; a second correlation computation section that performs correlation computation on the signals from the imaging pixel pairs; a correction section that corrects a result from the first correlation computation section using a result from the second correlation computation section; and a focusing section that performs focus control using the corrected result.
Abstract translation: 一种成像装置包括：摄像装置，包括相位差检测像素对，每个相位差检测像素对由分别具有偏心地形成在成像透镜的主轴的相对侧上的开口的一对相位差检测像素和成像像素对形成; 读取部分，其使用滚动快门方法从排列在图像拾取装置中的像素读出信号; 第一相关计算部，对来自所述相位差检测像素对的信号进行相关运算; 第二相关计算部，对来自所述摄像像素对的信号进行相关运算; 校正部，其使用来自所述第二相关计算部的结果来校正来自所述第一相关运算部的结果; 以及使用校正结果进行聚焦控制的聚焦部。
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公开(公告)号：US20140022439A1
公开(公告)日：2014-01-23
申请号：US14039465
申请日：2013-09-27
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI
IPC: G02B15/14
CPC classification number: G02B15/14 , G02B7/346 , G03B13/36 , H04N5/23212 , H04N5/3696
Abstract: An imaging device includes a capturing lens; an imaging element in which a pair of horizontal light receiving units receiving a pair of split light of a horizontal direction and a pair of vertical light receiving units receiving a pair of split light of a vertical direction are two-dimensionally arranged; a movement unit that moves the imaging lens in the optical axis direction; a specifying unit that specifies one of the pair horizontal light receiving units or the pair vertical light receiving units, of which the calculated absolute value of the signal amount difference is smaller; and a control unit that performs correlation computation based on the signal amount of the plural photoelectric conversion elements aligned in a direction of the specified one of the pair of horizontal light receiving units or the pair of vertical light receiving units and controls the movement unit based on the correlation computation.
Abstract translation: 成像装置包括拍摄透镜; 一个成像元件，其中一对水平光接收单元接收一对水平方向的分裂光和一对垂直光接收单元，其接收一对垂直方向的分裂光;二维排列; 移动单元，其使成像透镜沿光轴方向移动; 指定单元，其指定所计算的信号量差的绝对值较小的对水平光接收单元或对垂直光接收单元中的一个; 以及控制单元，其基于在所述一对水平光接收单元或一对垂直光接收单元中的指定的一个的方向上排列的多个光电转换元件的信号量进行相关运算，并且基于 相关计算。
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公开(公告)号：US20130141539A1
公开(公告)日：2013-06-06
申请号：US13730540
申请日：2012-12-28
Applicant: FUJIFILM CORPORATION
Inventor： Kouhei AWAZU , Takashi AOKI , Hiroshi ENDO , Hirofumi HORII
IPC: G03B35/00
CPC classification number: G03B35/00 , G03B9/02 , G03B35/08 , H04N13/218 , H04N13/225 , H04N13/236 , H04N13/271 , H04N13/296
Abstract: The monocular stereoscopic imaging device according to one aspect of the presently disclosed subject matter includes: an imaging optical system including a zoom lens and a diaphragm; a pupil dividing unit configured to divide a light flux having passed through a imaging optical system into multiple light fluxes; an imaging unit configured to receive the multiple light fluxes, so as to continuously acquire a left-eye image and a right-eye image; and a controlling unit configured to control a zoom lens driving unit to move the zoom lens in accordance with an instruction of changing the focus distance, and configured to control the diaphragm driving unit to maintain at a substantially constant level a stereoscopic effect of the left-eye image and the right-eye image three-dimensionally displayed on a display unit before and after the zoom lens is moved.
Abstract translation: 根据本公开主题的一个方面的单眼立体成像装置包括：成像光学系统，包括变焦透镜和隔膜; 瞳孔分割单元，被配置为将通过成像光学系统的光束划分成多个光束; 被配置为接收所述多个光束的成像单元，以便连续获取左眼图像和右眼图像; 以及控制单元，被配置为根据改变所述焦距的指令来控制变焦镜头驱动单元移动所述变焦镜头，并且被配置为控制所述光圈驱动单元将所述光圈驱动单元保持在基本上恒定的水平， 眼睛图像和在变焦镜头移动之前和之后三维地显示在显示单元上的右眼图像。
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公开(公告)号：US20230396749A1
公开(公告)日：2023-12-07
申请号：US18451807
申请日：2023-08-17
Applicant: FUJIFILM Corporation
Inventor： Masahiko MIYATA , Takashi AOKI , Yasunori MURAKAMI
IPC: H04N13/117 , G06T7/62 , G06T7/70
CPC classification number: H04N13/117 , G06T7/62 , G06T7/70
Abstract: An image processing apparatus includes a processor and a memory connected to or built in the processor. The processor acquires a first virtual viewpoint image generated based on a plurality of captured images, acquires viewpoint information, acquires positional information of an object imaged in the captured image, and acquires a second virtual viewpoint image in which an object image showing the object is included based on the viewpoint information and the positional information.
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公开(公告)号：US20230388471A1
公开(公告)日：2023-11-30
申请号：US18448992
申请日：2023-08-14
Applicant: FUJIFILM Corporation
Inventor： Takashi AOKI , Masahiko MIYATA , Kenkichi HAYASHI , Yasunori MURAKAMI
IPC: H04N13/117 , G06T7/20 , G06F3/01 , G06F3/14
CPC classification number: H04N13/117 , G06T7/20 , G06F3/013 , G06F3/14
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 showing an aspect of a subject in a case in which the subject is observed from a viewpoint specified by viewpoint information based on a plurality of captured images and the viewpoint information, and outputs, based on the viewpoint information, data for displaying a specific image created in a process different from a process of the virtual viewpoint image, and the virtual viewpoint image on a display.
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