公开(公告)号：US20130286262A1

公开(公告)日：2013-10-31

申请号：US13930965

申请日：2013-06-28

Applicant: FUJIFILM Corporation

Inventor： Kenkichi HAYASHI ,  Seiji TANAKA ,  Tomoyuki KAWAI

IPC: H04N9/04

CPC classification number: H04N9/045 ,  H04N2209/045

Abstract: A color filter array includes a basic array pattern P1 constituted by a square array pattern corresponding to 3×3 pixels. In the color filter array, basic array pattern P1 is arranged in a horizontal direction and a vertical direction repeatedly. G filters that are brightness system pixels are arranged at the four corners and the center, that is, arranged on the both diagonal lines. The G filters are in each line of horizontal, vertical, and diagonal directions of the color filter array, and the color filter array includes a square array that corresponds to 2×2 pixels that are constituted by the G filters. A ratio of the number of G pixels that help most to obtain a brightness signal of the basic array pattern P1 is greater than each ratio of the number of R pixels and the number of B pixels that correspond to the color other than G.

Abstract translation: 滤色器阵列包括由对应于3×3像素的正方形阵列图案构成的基本阵列图案P1。 在滤色器阵列中，基本阵列图案P1重复地在水平方向和垂直方向上排列。 作为亮度系统像素的G滤波器布置在四个角和中心，即布置在两条对角线上。 G滤光器在滤色器阵列的水平，垂直和对角方向的每一行中，并且滤色器阵列包括对应于由G滤光器构成的2×2像素的正方形阵列。 有助于获得基本阵列图形P1的亮度信号的G像素数的比例大于R个像素数和与除了G之外的颜色相对应的B像素数的每个比率。

公开(公告)号：US20130278730A1

公开(公告)日：2013-10-24

申请号：US13781144

申请日：2013-02-28

Applicant: FUJIFILM Corporation

Inventor： Ryo HASEGAWA ,  Kenkichi HAYASHI ,  Seiji TANAKA

IPC: H04N13/00

CPC classification number: H04N13/133 ,  G03B35/08 ,  H04N5/16 ,  H04N5/3572 ,  H04N13/218 ,  H04N13/236 ,  H04N13/271

Abstract: Provided is a technique capable of correcting unique shading characteristics of a single-eye stereoscopic imaging device. A focal length is acquired. A one-dimensional correction table corresponding to the focal length is acquired from a plurality of stored one-dimensional correction tables. Shading correction is performed using the acquired one-dimensional correction table. An arbitrary pixel is selected from main pixels, a correction value corresponding to the position of the selected pixel is read from the acquired one-dimensional correction table for the main pixel, and shading correction is performed for the basis of the correction value and the value of the arbitrary pixel. This process is performed for all of the main pixels and the sub-pixels. A two-dimensional SD correction unit performs normal shading correction for the data subjected to the shading correction using a two-dimensional correction table.

Abstract translation: 提供了能够校正单眼立体成像装置的独特阴影特性的技术。 获取焦距。 从多个存储的一维校正表中获取与焦距对应的一维校正表。 使用获取的一维校正表执行阴影校正。 从主像素中选择任意像素，从所获取的主像素的一维校正表中读取与所选像素的位置对应的校正值，并根据修正值和值进行阴影校正 的任意像素。 对所有主像素和子像素执行该处理。 二维SD校正单元使用二维校正表对经过着色校正的数据执行正常的阴影校正。

公开(公告)号：US20240161466A1

公开(公告)日：2024-05-16

申请号：US18418139

申请日：2024-01-19

Applicant: FUJIFILM Corporation

Inventor： Toshiki KOBAYASHI ,  Yuya NISHIO ,  Kenkichi HAYASHI ,  Shoki KASAHARA

IPC: G06V10/774 ,  G06V10/771 ,  G06V10/778

CPC classification number: G06V10/774 ,  G06V10/771 ,  G06V10/7788

Abstract: In a data creation apparatus, a data creation method, a program, and a recording medium of the present invention, a first condition for selecting first selection image data based on the accessory information from the plurality of pieces of image data is set, the first selection image data in which the accessory information conforming to the first condition is recorded is selected from the plurality of pieces of image data, a second condition for selecting second selection image data based on the accessory information from non-selection image data that does not conform to the first condition among the plurality of pieces of image data is suggested, and the training data is created based on the first selection image data in a case where a user has not employed the second condition, and the training data is created based on the first selection image data and on the second selection image data in a case where the user has employed the second condition. Accordingly, the training data can be created by selecting various and diverse pieces of image data intended by the user from an enormous amount of image data in accordance with an aim and a purpose of the machine learning.

公开(公告)号：US20230419596A1

公开(公告)日：2023-12-28

申请号：US18464255

申请日：2023-09-10

Applicant: FUJIFILM Corporation

Inventor： Masahiko MIYATA ,  Takashi AOKI ,  Kenkichi HAYASHI ,  Yasunori MURAKAMI

IPC: G06T15/20 ,  H04N5/262

CPC classification number: G06T15/205 ,  H04N5/2628 ,  G06T2200/24

Abstract: An image processing apparatus includes a processor, and a memory connected to or built in the processor. The processor acquires a representative image corresponding to a virtual viewpoint moving image generated based on a plurality of captured images obtained by imaging an imaging region and a plurality of pieces of viewpoint information, based on the plurality of captured images and the plurality of pieces of viewpoint information, and outputs data for displaying the representative image on a display in a size different from the virtual viewpoint moving image.

公开(公告)号：US20230283904A1

公开(公告)日：2023-09-07

申请号：US18317373

申请日：2023-05-15

Applicant: FUJIFILM Corporation

Inventor： Tetsu WADA ,  Koichi TANAKA ,  Yukinori NISHIYAMA ,  Yuya NISHIO ,  Kenkichi HAYASHI

IPC: H04N5/222 ,  H04N5/91 ,  G06V20/40 ,  H04N5/262 ,  G06T7/20 ,  G03B5/00

CPC classification number: H04N23/69 ,  G06T7/20 ,  G06V20/40 ,  H04N5/2228 ,  H04N5/2628 ,  H04N5/91 ,  H04N23/51 ,  H04N23/63 ,  H04N23/6812 ,  H04N23/683 ,  G03B5/00 ,  G03B2205/0046 ,  G06T2207/10016 ,  G06V2201/07

Abstract: An imaging apparatus facilitating recording of a video within an extraction range while moving the extraction range within an angle of view are provided, which includes an image sensor that captures a reference video which is a motion picture, a housing that accommodates the image sensor, a detection portion for detecting a motion of the housing, and a processor configured to execute setting processing of setting an extraction range smaller than an angle of view within the angle of view in a case of capturing the reference video, extraction processing of extracting an extraction video within the extraction range from the reference video, movement processing of moving the extraction range within the angle of view over time in accordance with the motion detected by the detection portion, and recording processing of recording the extraction video during movement of the extraction range in the movement processing on a recording medium.

公开(公告)号：US20220256092A1

公开(公告)日：2022-08-11

申请号：US17733856

申请日：2022-04-29

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA ,  Kenkichi HAYASHI

IPC: H04N5/232

Abstract: An information processing apparatus includes a processor, and a memory connected to or built in the processor, in which the processor performs first distance measurement of measuring a distance to an imaging region based on an irradiation timing at which a light irradiator emits light to the imaging region and a light-receiving timing at which a light receiver receives reflected light of the light from the imaging region, performs second distance measurement of measuring the distance to the imaging region based on a first image obtained by imaging the imaging region by an imaging apparatus, and executes a specific process in a case in which a first distance measurement result obtained by performing the first distance measurement and a second distance measurement result obtained by performing the second distance measurement are different from each other.

公开(公告)号：US20220206159A1

公开(公告)日：2022-06-30

申请号：US17697776

申请日：2022-03-17

Applicant: FUJIFILM Corporation

Inventor： Kenkichi HAYASHI ,  Tomonori MASUDA

IPC: G01S17/894 ,  G01S17/42 ,  G01B11/14

Abstract: A processing apparatus includes a control unit that performs a control of performing an imaging operation by an imaging unit that images an imaging region, and a distance measurement operation in which a distance measurement unit performs distance measurement by emitting light to the imaging region and receiving reflected light of the light from the imaging region, an acquisition unit that acquires reflectivity information for specifying a reflectivity in the imaging region, and a change unit that changes irradiation energy of the light according to the reflectivity information acquired by the acquisition unit in a state in which the imaging operation and the distance measurement operation are performed.

公开(公告)号：US20220191400A1

公开(公告)日：2022-06-16

申请号：US17689718

申请日：2022-03-08

Applicant: FUJIFILM Corporation

Inventor： Tetsu WADA ,  Koichi TANAKA ,  Yukinori NISHIYAMA ,  Yuya NISHIO ,  Kenkichi HAYASHI

IPC: H04N5/232 ,  H04N5/225 ,  G06V20/40 ,  G06T7/20 ,  H04N5/262 ,  H04N5/91 ,  H04N5/222

Abstract: An imaging apparatus and an imaging method that further facilitate recording of a video within an extraction range while moving the extraction range within an angle of view are provided.
An imaging apparatus according to an aspect of the present invention includes an image sensor that captures a reference video which is a motion picture, a housing that accommodates the image sensor, a detection portion for detecting a motion of the housing, and a processor. The processor is configured to execute setting processing of setting an extraction range smaller than an angle of view within the angle of view in a case of capturing the reference video, extraction processing of extracting an extraction video within the extraction range from the reference video, movement processing of moving the extraction range within the angle of view over time in accordance with the motion detected by the detection portion, and recording processing of recording the extraction video during movement of the extraction range in the movement processing on a recording medium.

公开(公告)号：US20210185228A1

公开(公告)日：2021-06-17

申请号：US17187191

申请日：2021-02-26

Applicant: FUJIFILM Corporation

Inventor： Tetsu WADA ,  Kenkichi HAYASHI ,  Koichi TANAKA ,  Yukinori NISHIYAMA ,  Tetsuya FUJIKAWA

IPC: H04N5/232 ,  G11B27/34

Abstract: An imaging device according to a first aspect of the present invention includes an imaging section that captures a video, a static image file generation section that extracts a first frame from a plurality of frames constituting the video and generates a static image file, a video file generation section that divides the video in accordance with the generation of the static image file to generate a plurality of video files, and a storage section that stores the static image file in association with a first video file that includes the first frame among the plurality of video files.

公开(公告)号：US20210176470A1

公开(公告)日：2021-06-10

申请号：US17183051

申请日：2021-02-23

Applicant: FUJIFILM Corporation

Inventor： Yukinori NISHIYAMA ,  Tetsu WADA ,  Koichi TANAKA ,  Tetsuya FUJIKAWA ,  Kenkichi HAYASHI

IPC: H04N19/124 ,  H04N5/77 ,  H04N5/783 ,  H04N5/235 ,  H04N19/172

Abstract: Provided are an image processing device capable of performing compression processing on a video captured in each video capturing mode according to a first video capturing mode and a second video capturing mode with different capturing conditions. A possible range of a quantization parameter applied in a case where the video is compressed is made different in the first video capturing mode and the second video capturing mode with different capturing conditions. The quantization parameter is determined within a first range in a case of the first video capturing mode, and the quantization parameter is determined within a second range narrower than the first range in a case of the second video capturing mode. In particular, a second upper limit value of the second range is smaller than a first upper limit value of the first range, and a second lower limit value of the second range is larger than a first lower limit value of the first range.