公开(公告)号：US20230127139A1

公开(公告)日：2023-04-27

申请号：US18047061

申请日：2022-10-17

Applicant: FUJIFILM Corporation

Inventor： Kazuki INOUE ,  Tomonori MASUDA ,  Akihiro ISHIZUKA ,  Kazuki ISHIDA

IPC: H04N9/31 ,  G06T7/20 ,  G06T7/00

Abstract: A control method of a projection system, that includes a first projection portion, a second projection portion and a processor, and performs projection based on a content image, includes: by the processor, setting, based on input information, a coordinate space corresponding to a non-projection range between a first projection range of the first projection portion and a second projection range of the second projection portion; and performing a control of generating a first projection image and a second projection image based on the set coordinate space and the content image, causing the first projection portion to project the first projection image, and causing the second projection portion to project the second projection image.

公开(公告)号：US20220382012A1

公开(公告)日：2022-12-01

申请号：US17885100

申请日：2022-08-10

Applicant: FUJIFILM CORPORATION

Inventor： Kazuki INOUE ,  Tomonori MASUDA ,  Akihiro ISHIZUKA ,  Kazuki ISHIDA

IPC: G02B7/09 ,  G02B7/14 ,  G03B21/14

Abstract: A projection apparatus projects an image by an optical system having at least one optical characteristic being variable, and the projection apparatus includes a processor configured to perform a control of regulating a movement of a projection region to which the image is projected, based on the at least one optical characteristic in the optical system.

公开(公告)号：US20220373782A1

公开(公告)日：2022-11-24

申请号：US17749624

申请日：2022-05-20

Applicant: FUJIFILM Corporation

Inventor： Kazuki INOUE ,  Kazuki ISHIDA

IPC: G02B26/08 ,  G03B21/00 ,  G03B21/14 ,  G03B21/20 ,  G02B27/09

Abstract: A projection apparatus includes a light source, a light modulation portion, a first mirror, a second mirror, a third mirror, a fourth mirror, and a projection optical system. The light source performs irradiation with light. The light modulation portion modulates the light from the light source. The first mirror, the second mirror, the third mirror, and the fourth mirror reflect an optical image modulated by the light modulation portion. The projection optical system projects the optical image reflected by the first mirror, the second mirror, the third mirror, and the fourth mirror to a projection surface of a projection target object. The first mirror, the second mirror, the third mirror, and the fourth mirror are arranged between the light modulation portion and the projection optical system.

公开(公告)号：US20220368870A1

公开(公告)日：2022-11-17

申请号：US17875510

申请日：2022-07-28

Applicant: FUJIFILM Corporation

Inventor： Kazuki INOUE ,  Tomonori MASUDA ,  Akihiro ISHIZUKA ,  Kazuki ISHIDA

IPC: H04N9/31

Abstract: A projection apparatus includes a projection portion that performs irradiation with projection light, and a moving mechanism that moves a projection range of the projection light. In a state where the projection range is maintained, the projection apparatus displays an image showing a movement destination of the projection range in response to a first operation by the projection portion. The projection apparatus moves the projection range to the movement destination by the moving mechanism.

公开(公告)号：US20220132080A1

公开(公告)日：2022-04-28

申请号：US17569560

申请日：2022-01-06

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA ,  Kazuki ISHIDA ,  Akihiro ISHIZUKA ,  Kazuki INOUE

IPC: H04N9/31 ,  H04N5/232 ,  G06V20/50

Abstract: A control device of a projection system including an optical system that projects an image generated in a display portion based on input image data to a projection object, and an imaging portion that images the projection object, includes: a distance determination portion that acquires first captured image data of the image projected to the projection object from the imaging portion and determines a distance from an object present between the projection object and the optical system to the optical system based on a first sharpness of a part or an entire part of the first captured image data and a second sharpness of the input image data.

公开(公告)号：US20220013092A1

公开(公告)日：2022-01-13

申请号：US17484607

申请日：2021-09-24

Applicant: FUJIFILM Corporation

Inventor： Kazuki INOUE ,  Akihiro ISHIZUKA ,  Tomonori MASUDA ,  Kazuki ISHIDA

IPC: G09G5/38 ,  G09G3/00

Abstract: A projection control device that controls a projection portion which projects an image to a projection surface includes a ray position detection portion that detects an irradiation position of a ray irradiated on the projection surface, and a specific image superimposition control portion that superimposes a predetermined specific image on a region corresponding to the irradiation position in the image. In a state where the specific image is superimposed on a first region corresponding to a first position detected by the ray position detection portion in the image, the specific image superimposition control portion, in a case where the irradiation position moves out of a predetermined range including the first position, moves the specific image to a region corresponding to the irradiation position that has moved, and in a case where the irradiation position moves within the range, continues superimposition of the specific image on the first region.

公开(公告)号：US20210409664A1

公开(公告)日：2021-12-30

申请号：US17471793

申请日：2021-09-10

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA ,  Akihiro ISHIZUKA ,  Kazuki INOUE ,  Kazuki ISHIDA

IPC: H04N9/31 ,  G06T5/00

Abstract: An image processing device includes: an image acquisition unit that acquires first and second image data for projecting the image from the first and second projection units respectively; a superimposed region information acquisition unit that acquires information on a superimposed region between the projection range of the first projection unit and the projection range of the second projection unit; a first image processing unit that performs first image processing on a first portion in the first image data corresponding to the superimposed region; a second image processing unit that performs second image processing on a second portion in the second image data corresponding to the superimposed region; and an output unit that outputs the first image data after the first image processing as image data for the first projection unit and outputs the second image data after the second image processing as image data for the second projection unit.

公开(公告)号：US20200228694A1

公开(公告)日：2020-07-16

申请号：US16837707

申请日：2020-04-01

Applicant: FUJIFILM Corporation

Inventor： Kazuki ISHIDA

IPC: H04N5/238 ,  H04N5/235 ,  H04N5/225 ,  H04N5/232 ,  G02F1/163 ,  G03B13/06 ,  G03B11/00

Abstract: A finder apparatus according to a first aspect of the present invention includes an optical finder for observing an optical image of a subject using an eyepiece portion, a display device that displays information, a half mirror that is arranged on an optical path of the optical finder, an electronically variable ND filter that is inserted on a subject side from the half mirror on the optical path of the optical finder and is divided into a plurality of regions, a brightness information acquisition unit that acquires brightness information of external light, a brightness measurement unit that measures brightness of incident light for each of the plurality of regions, and a transmittance calculation unit that calculates transmittance of the electronically variable ND filter for each of the plurality of regions based on the measured brightness and the acquired brightness information.