公开(公告)号：US20240191984A1

公开(公告)日：2024-06-13

申请号：US18585670

申请日：2024-02-23

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA ,  Hiroshi TAMAYAMA

IPC: G01B11/14 ,  G01S7/484 ,  G01S7/486 ,  G01S7/4865 ,  G01S7/51 ,  G01S17/10 ,  G01S17/88 ,  G02B7/40 ,  H04N23/56 ,  H04N23/63 ,  H04N23/67 ,  H04N23/71

CPC classification number: G01B11/14 ,  G01S17/10 ,  G01S17/88 ,  G02B7/40 ,  H04N23/56 ,  H04N23/63 ,  H04N23/71 ,  G01S7/484 ,  G01S7/4865 ,  G01S7/4868 ,  G01S7/51 ,  H04N23/673

Abstract: A distance measurement device includes an imaging unit which captures a subject image formed by an imaging optical system, an emission unit which emits directional light as light having directivity along an optical axis direction of the imaging optical system, a light receiving unit which receives reflected light of the directional light from the subject, a derivation unit which derives a distance to the subject based on the timing at which the directional light is emitted and the timing at which the reflected light is received, a display unit which displays the subject image, and a control unit which performs control such that, in a case of performing a distance measurement, the display unit displays the subject image as a motion image and transition is made to a state where actual exposure by the imaging unit is possible at the timing of the end of the distance measurement.

公开(公告)号：US20230300305A1

公开(公告)日：2023-09-21

申请号：US18320704

申请日：2023-05-19

Applicant: FUJIFILM Corporation

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

IPC: H04N9/31 ,  G09G5/10

CPC classification number: H04N9/3182 ,  G09G5/10 ,  H04N9/3147 ,  G09G2320/0646 ,  G09G2320/0686

Abstract: An image processing device for a projection system includes an image generation unit and a brightness acquisition unit, and the image generation unit generates data for projecting the specific image, as a first portion in the first data for display, which corresponds to the first superimposed region, generates a second portion in the first data for display, which corresponds to the first non-superimposed region based on first input image data in the data of the projection target image, which corresponds to the first non-superimposed region, and the second brightness, and generates a third portion in the second data for display, which corresponds to the second superimposed region based on second input image data in the data of the projection target image, which corresponds to the second superimposed region, and the first brightness.

公开(公告)号：US20230064575A1

公开(公告)日：2023-03-02

申请号：US18047074

申请日：2022-10-17

Applicant: FUJIFILM Corporation

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

IPC: H04N9/31 ,  G09G3/00

Abstract: A control method of a projection system that includes a projection portion and a processor and projects a content image to a first range set in a projection range of the projection portion, includes: by the processor, projecting a first image for providing an instruction for the first range by a user to a position corresponding to an operation of the user from the projection portion such that the first image is superimposed on a projection image; and executing a control of setting the first range in accordance with an operation of the user performed on the first image.

公开(公告)号：US20220417481A1

公开(公告)日：2022-12-29

申请号：US17898832

申请日：2022-08-30

Applicant: FUJIFILM Corporation

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

IPC: H04N9/31

Abstract: A projection system performs projection so that a projection range of a first projection portion and a projection range of a second projection portion are partially overlapped with each other, and includes a processor configured to: perform a control of shifting, from the first state as defined herein, to the second state as defined herein; and execute a control of adjusting a relative position between a first projection range of the first projection portion and a second projection range of the second projection portion in accordance with a received instruction.

公开(公告)号：US20220377295A1

公开(公告)日：2022-11-24

申请号：US17881055

申请日：2022-08-04

Applicant: FUJIFILM Corporation

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

IPC: H04N9/31

Abstract: A projection apparatus projects a first image projected by a first projection portion and a second image projected by a second projection portion in a partially overlapping manner, and includes: a processor configured to perform a projection control on a first region of the first image set as an overlapping region with the second image and a second region of the second image set as an overlapping region with the first image, and the processor is configured to: in a case where a first operation of providing an instruction to change the first region and the second region is received, perform at least one of: a control of projecting the first image; or a control of projecting the second image; and in a case where a second operation of providing an instruction to confirm the first region is received, finish the control corresponding to the first operation.

公开(公告)号：US20210274099A1

公开(公告)日：2021-09-02

申请号：US17324047

申请日：2021-05-18

Applicant: FUJIFILM Corporation

Inventor： Yi PAN ,  Masahiko SUGIMOTO ,  Tomonori MASUDA ,  Takashi HASHIMOTO ,  Tetsuya FUJIKAWA ,  Yasunobu KISHINE

IPC: H04N5/232

Abstract: A shake correction control device includes an acquisition unit and an operation control unit. The acquisition unit acquires, for each predetermined time, a related amount related to an operation recommendation condition under which an operation of a mechanical correction unit which corrects a shake of a subject image by mechanically moving at least one of a correction optical system or an imaging element is recommended. The operation control unit controls the operation of the mechanical correction unit and an operation of an electronic correction unit which corrects the shake by performing image processing on an image obtained by imaging performed by the imaging element. In a case where a state where the related amount acquired in the acquisition unit satisfies the operation recommendation condition does not continue for a setting period defined by a time series of a plurality of consecutive times, the operation control unit performs a control for operating only the electronic correction unit out of the mechanical correction unit and the electronic correction unit.

公开(公告)号：US20180328720A1

公开(公告)日：2018-11-15

申请号：US16045660

申请日：2018-07-25

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA

IPC: G01B11/02 ,  G01B11/00 ,  H04N5/232

CPC classification number: G01B11/026 ,  G01B11/00 ,  G01B11/002 ,  H04N5/232121

Abstract: A derivation unit derives irradiation position pixel coordinates for specifying the position of a pixel corresponding to an irradiation position of directional light on the real space with respect to a subject, on the basis of the corresponding distance acquired by an acquisition unit, with respect to each of a plurality of second captured images included in a moving image acquired by the acquisition unit, and an execution unit executes a predetermined process as a process to be executed in a position specifiable state with respect to each of the plurality of second captured images, in a case of a position specifiable state where the position of the pixel which is specified by the irradiation position pixel coordinates derived by the derivation unit is the position of a pixel which is specifiable at positions corresponding to each other in the respective first and second captured images.

公开(公告)号：US20180328719A1

公开(公告)日：2018-11-15

申请号：US16045658

申请日：2018-07-25

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA

IPC: G01B11/02 ,  G01B11/00 ,  H04N5/232

CPC classification number: G01B11/026 ,  G01B11/00 ,  G01B11/002 ,  H04N5/232121

Abstract: An execution unit selectively executes a first derivation process of deriving an imaging position distance on the basis of a plurality of pixel coordinates which are present in the same planar region as an irradiation position and which are equal to or more than three pixels in the respective first and second captured images, irradiation position real space coordinates, a focal length of an imaging lens, and dimensions of imaging pixels in a case where the position of the pixel specified by the irradiation position pixel coordinates is the position of a pixel which is specifiable at positions corresponding to each other in the respective first and second captured images, and a second derivation process of deriving the imaging position distance on the basis of the irradiation position real space coordinates, the irradiation position pixel coordinates, the focal length, and the dimensions of the imaging lens.

公开(公告)号：US20180214241A1

公开(公告)日：2018-08-02

申请号：US15928651

申请日：2018-03-22

Applicant: FUJIFILM Corporation

Inventor： Yoshinori FURUTA ,  Tomoyuki KAWAI ,  Tomonori MASUDA ,  Junya KITAGAWA ,  Yasuhiro SHINKAI

IPC: A61B90/00 ,  A61B34/20

CPC classification number: A61B90/361 ,  A61B6/4283 ,  A61B34/20 ,  A61B90/36 ,  A61B2017/00154 ,  A61B2034/105 ,  A61B2034/2048 ,  A61B2034/2055 ,  A61B2034/2057 ,  A61B2034/2072 ,  A61B2090/309 ,  A61B2090/366 ,  A61B2090/376 ,  G01B11/2513

Abstract: A received light signal of the measurement light which is reflected from the subject and is then incident on a distance image sensor is acquired from the distance image sensor and a distance image is generated on the basis of the acquired received light signal. The position of a leading end of a medical instrument inserted into the subject is acquired. A leading end position image indicating the position of the leading end of the medical instrument in the subject is acquired. A projection image which is projected to the subject and corresponds to a surface shape of a corresponding part of the subject corresponding to the position of the leading end is generated from the leading end position image, on the basis of the shape of the subject detected from the distance image and the position of the leading end. The projection image is projected to the corresponding part.

公开(公告)号：US20180007273A1

公开(公告)日：2018-01-04

申请号：US15705290

申请日：2017-09-15

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA ,  Masaaki ORIMOTO ,  Hiroshi TAMAYAMA ,  Chikara YAMAMOTO

IPC: H04N5/232 ,  G01S17/08 ,  G01S7/481 ,  G01S7/497

CPC classification number: H04N5/23267 ,  G01C3/06 ,  G01S7/4814 ,  G01S7/497 ,  G01S17/08 ,  H04N5/232 ,  H04N5/23251 ,  H04N5/23287 ,  H04N5/23293 ,  H04N5/23296

Abstract: A distance measurement device includes a detection unit, an optical path forming unit, a first reduction unit that reduces, based on a detection result of the detection unit, influence of variation of the optical axis of the image formation optical system, a second reduction unit that is disposed in a different part from the common optical path and reduces variation of the optical axis of the directional light based on the detection result of the detection unit, and a control unit that, in the case of operating the first reduction unit and the second reduction unit at the same time, controls the first reduction unit and the second reduction unit to reduce variation of an irradiation position of the directional light in the subject image received as light by the light receiving section.