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.

公开(公告)号：US20180007272A1

公开(公告)日：2018-01-04

申请号：US15705288

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 ,  G01S7/481 ,  G01S7/4814 ,  G01S7/4865 ,  G01S7/497 ,  G01S7/51 ,  G01S17/023 ,  G01S17/08 ,  G01S17/10 ,  H04N5/23245 ,  H04N5/23251 ,  H04N5/23258 ,  H04N5/23287 ,  H04N5/23293 ,  H04N5/23296

Abstract: A distance measurement device includes an emission unit, a detection unit, a first reduction unit that reduces, based on a detection result of the detection unit, influence of variation of an optical axis of the image formation optical system on a subject image received as light by a light receiving section, a second reduction unit that reduces variation of an optical axis of the directional light with respect to the subject 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.

公开(公告)号：US20160292841A1

公开(公告)日：2016-10-06

申请号：US15185610

申请日：2016-06-17

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA

IPC: G06T7/00 ,  H04N5/247

CPC classification number: G06T7/001 ,  G06T7/75 ,  H04N5/247

Abstract: It is possible to determine whether or not a specific shape candidate obtained from a captured standard image has a corresponding shape in an actual space. A shape surrounded by straight lines is detected from a standard image as a candidate having a rectangular shape. A target object image obtained by imaging a target object representing the candidate having the rectangular shape at a viewing angle different from the viewing angle of the standard image is generated. The generated target object image is detected from a reference image obtained by imaging the target object at a different viewing angle. If the target object image is detected, the target object represented by the candidate having the rectangular shape is determined to be a rectangle.

Abstract translation: 可以确定从捕获的标准图像获得的特定形状候选是否具有实际空间中的相应形状。 从作为具有矩形形状的候选者的标准图像检测由直线包围的形状。 产生通过将表示具有与标准图像的视角不同的视角的具有矩形形状的候选的目标对象成像而获得的目标对象图像。 从通过以不同的视角成像目标对象而获得的参考图像来检测所生成的目标对象图像。 如果检测到目标对象图像，则将由具有矩形形状的候选者表示的目标对象确定为矩形。

公开(公告)号：US20150356739A1

公开(公告)日：2015-12-10

申请号：US14832557

申请日：2015-08-21

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA

IPC: G06T7/00 ,  G06T17/05 ,  H04N13/02

CPC classification number: H04N13/271 ,  G01B11/245 ,  G01C11/06 ,  G06T7/593 ,  G06T17/05 ,  H04N13/243

Abstract: The present invention provides an image assessment device capable of accurately and promptly assessing an image pair used for 3D measurement from plural captured images. An image assessment device according to the invention includes first captured image selection device, first captured image information acquisition device, object distance to-be-measured acquisition device, object position to-be-measured calculation device, second captured image selection device, second captured image information acquisition device, imaging range calculation device, and assessment device that determines whether or not a calculated object position to be measured is within a calculated imaging range, and assesses that a first captured image and a second captured image are of an image pair if determining that the calculated object position to be measured is within the calculated imaging range.

Abstract translation: 本发明提供一种能够从多个拍摄图像中准确且及时地评估用于3D测量的图像对的图像评价装置。 根据本发明的图像评估装置包括：第一拍摄图像选择装置，第一拍摄图像信息获取装置，待测对象距离获取装置，待测对象位置计算装置，第二拍摄图像选择装置，第二拍摄图像选择装置 图像信息获取装置，成像范围计算装置和评估装置，其确定计算出的待测量物体位置是否在计算的成像范围内，并且评估第一拍摄图像和第二拍摄图像是否为图像对，如果 确定所计算的待测量物体位置在所计算的成像范围内。