公开(公告)号：US20150077723A1

公开(公告)日：2015-03-19

申请号：US14488838

申请日：2014-09-17

Applicant: FUJIFILM Corporation

Inventor： Tomoyuki BABA ,  Masanao KAWANA ,  Masaru AMANO ,  Takeshi KAMIYA

IPC: G03B21/28

CPC classification number: G03B21/28 ,  G02B13/16 ,  G02B15/173 ,  G02B15/177 ,  G02B17/08

Abstract: In a projection optical system that projects an image displayed on an image display device arranged on a reduction-side conjugate plane onto a magnification-side conjugate plane, as a magnified image, the projection optical system includes a refractive optical system and a reflective optical system having negative refractive power in this order from a reduction side. Further, the following conditional formula (1) is satisfied: −0.0015≦(1/tan(ωmax)−0.16)×(θL/θM−0.27)   (1).

Abstract translation: 在投影光学系统中，投影光学系统将投影在还原侧共轭面上的图像显示装置上显示的图像投影到倍率共轭面上作为放大图像，投影光学系统包括折射光学系统和反射光学系统 从还原侧依次具有负折射力。 此外，满足以下条件式（1）：-0.0015＆nlE;（1 / tan（ωmax）-0.16）×（＆amp; L /＆amp; t; M-0.27）（1）。

公开(公告)号：US20140056409A1

公开(公告)日：2014-02-27

申请号：US14065473

申请日：2013-10-29

Applicant: FUJIFILM CORPORATION

Inventor： Naoyuki NISHINO ,  Yasunori OHTA ,  Naoki MOCHIZUKI ,  Daiki HARADA ,  Hiroshi FUKUDA ,  Eiichi KITO ,  Keiji TSUBOTA ,  Yutaka YOSHIDA ,  Takeshi KAMIYA

IPC: A61B6/00

CPC classification number: A61B6/5294 ,  G06T1/0007

Abstract: A radiation image capturing system includes a first image capturing apparatus for capturing a radiation image of a subject, a second image capturing apparatus for capturing a radiation image of the subject, the second image capturing apparatus having a specification different from that of the first image capturing apparatus, an image correcting device for correcting the radiation image of the subject which is captured by the second image capturing apparatus such that the radiation image of the subject which is captured by the second image capturing apparatus has the same magnification as that of the radiation image of the subject which is captured by the first image capturing apparatus, and a display unit for displaying the corrected radiation image. The radiation images captured by the image capturing apparatus of different specifications are corrected to have the same magnification.

Abstract translation: 一种放射线图像捕获系统包括用于捕获被摄体的放射线图像的第一图像捕获装置，用于捕获被摄体的放射线图像的第二图像捕获装置，具有与第一图像捕获不同的规格的第二图像捕获装置 装置，用于校正由第二图像拍摄装置拍摄的被摄体的放射线图像的图像校正装置，使得由第二图像拍摄装置拍摄的被摄体的放射线图像具有与放射线图像相同的放大率 由第一图像拍摄装置拍摄的被摄体，以及用于显示校正的放射线图像的显示单元。 由不同规格的摄像装置拍摄的放射线图像被校正为具有相同的放大率。

公开(公告)号：US20180073873A1

公开(公告)日：2018-03-15

申请号：US15814937

申请日：2017-11-16

Applicant: FUJIFILM Corporation

Inventor： Hiroaki TAKAO ,  Takeshi MISAWA ,  Takeshi KAMIYA ,  Tomonori MASUDA ,  Koudai FUJITA

IPC: G01C3/06 ,  G03B21/20 ,  G01B11/25 ,  G06T7/254 ,  G01B11/00

CPC classification number: G01B11/026 ,  G01B11/00 ,  G01B11/25 ,  G01C3/06 ,  G01S7/4808 ,  G01S17/08 ,  G01S17/48 ,  G01S17/89 ,  G03B21/2053 ,  G06T7/254 ,  G06T7/55

Abstract: A distance image acquisition apparatus includes a projection unit which performs a plurality of times of light emission with a plurality of light emission intensities to project a first pattern of structured light onto a subject within a distance measurement region, an imaging unit which is provided in parallel with and apart from the projection unit by a baseline length, images the subject in synchronization with each of the plurality of times of light emission, and generates a plurality of captured images corresponding to the plurality of light emission intensities, a normalization unit which normalizes a plurality of captured images with coefficients corresponding to the plurality of light emission intensities to acquire a plurality of normalized images, a discrimination unit which compares a plurality of normalized images and discriminates the first pattern projected from the projection unit, and a distance image acquisition unit.

公开(公告)号：US20180012372A1

公开(公告)日：2018-01-11

申请号：US15712545

申请日：2017-09-22

Applicant: FUJIFILM Corporation

Inventor： Hiroaki TAKAO ,  Takeshi MISAWA ,  Takeshi KAMIYA ,  Tomonori MASUDA ,  Koudai FUJITA

IPC: G01S17/89 ,  G01S7/493 ,  G01S17/08

CPC classification number: G06T7/521 ,  G01C3/08 ,  G01S7/4815 ,  G01S7/4816 ,  G01S7/493 ,  G01S17/08 ,  G01S17/46 ,  G01S17/89

Abstract: A distance image acquisition apparatus includes a projection unit which projects a first pattern of structured light in a plurality of wavelength bandwidths, an imaging unit which is provided in parallel with and apart from the projection unit by a baseline length, performs imaging with sensitivities to a plurality of wavelength bandwidths, and generates a plurality of captured images corresponding to a plurality of wavelength bandwidths, a determination unit which determines whether or not a second pattern of structured light projected from another distance image acquisition apparatus is included in the captured images, and a pattern extraction unit which extracts the first pattern from a captured image determined as the second pattern being not included by the determination unit, and a distance image acquisition unit which acquires a distance image indicating a distance of a subject within a distance measurement region based on the first pattern.

公开(公告)号：US20180010903A1

公开(公告)日：2018-01-11

申请号：US15710379

申请日：2017-09-20

Applicant: FUJIFILM Corporation

Inventor： Hiroaki TAKAO ,  Takeshi MISAWA ,  Takeshi KAMIYA ,  Tomonori MASUDA ,  Koudai FUJITA

IPC: G01B11/02 ,  G01B11/25 ,  G01C3/06 ,  G01S17/42 ,  G01S17/89

CPC classification number: G01B11/026 ,  G01B11/00 ,  G01B11/25 ,  G01C3/06 ,  G01S7/4814 ,  G01S7/4816 ,  G01S17/42 ,  G01S17/46 ,  G01S17/89 ,  G06T7/521 ,  G06T2207/10028

Abstract: The distance image acquisition apparatus (10) includes a projection unit (12) which projects a first pattern of structured light distributed in a two-dimensional manner with respect to a subject within a distance measurement region, a light modulation unit (22) which spatially modulates the first pattern projected from the projection unit (12), an imaging unit (14) which is provided in parallel with and apart from the projection unit (12) by a baseline length, and captures an image including the first pattern reflected from the subject within the distance measurement region, a pattern extraction unit (20A) which extracts the first pattern spatially modulated by the light modulation unit (22) from the image captured by the imaging unit (14), and a distance image acquisition unit (20B) which acquires a distance image indicating a distance of the subject within the distance measurement region based on the first pattern.

公开(公告)号：US20140086390A1

公开(公告)日：2014-03-27

申请号：US14092449

申请日：2013-11-27

Applicant: FUJIFILM Corporation

Inventor： Haruyasu NAKATSUGAWA ,  Yasunori OHTA ,  Naoyuki NISHINO ,  Yutaka YOSHIDA ,  Takeshi KAMIYA

IPC: G01T1/02

CPC classification number: G01T1/02 ,  A61B6/12 ,  A61B6/487 ,  A61B6/505 ,  A61B6/52 ,  A61B6/5217 ,  A61B6/5258 ,  A61B6/5294 ,  A61B6/542

Abstract: In the case where a radiation exposure dose of a human body that includes an artificial object is obtained based on a radiation image signal detected by a radiation image detector through the application of radiation transmitted through the human body, information of the artificial object included in the human body is obtained and, in the case where information indicating that an artificial object is included in the human body is obtained as the information of the artificial object, a correction is performed to increase the radiation exposure dose, which is based on the radiation image signal, by a predetermined correction radiation exposure dose.

Abstract translation: 在根据由放射线图像检测器通过施加穿过人体的辐射检测的放射线图像信号获得包括人造物体的人体的放射线照射剂量的情况下，包括在人造物体中的人造物体的信息 获得人体，并且在获得指示人体中包含人造物体的信息作为人造物体的信息的情况下，执行校正以增加基于放射线图像的辐射照射剂量 信号，通过预定的校正辐射剂量。

公开(公告)号：US20140079310A1

公开(公告)日：2014-03-20

申请号：US14090587

申请日：2013-11-26

Applicant: FUJIFILM Corporation

Inventor： Haruyasu NAKATSUGAWA ,  Naoyuki NISHINO ,  Yutaka YOSHIDA ,  Yasunori OHTA ,  Takeshi KAMIYA

IPC: G06T7/00

CPC classification number: G06T7/0012 ,  A61B6/469 ,  A61B6/481 ,  A61B6/486 ,  A61B6/487 ,  A61B6/5211 ,  A61B6/542

Abstract: In a case where a radiation exposure dose of a subject is obtained in a radiation exposure dose obtaining apparatus based on a radiation image signal of each frame detected by a radiation image detector by continuously performing radiological imaging of the subject due to the continuous radiological imaging, an area corresponding to a region of the subject is set in an image represented by the radiation image signal and a radiation exposure dose is obtained for each set area.

Abstract translation: 在通过连续进行放射线成像的连续进行被检体的放射摄影的情况下，在放射线照射剂量取得装置中，通过由放射线图像检测器检测到的每帧的放射线图像信号，获得被检体的放射线照射剂量的情况下， 将与被检体的区域对应的区域设定在由放射线图像信号表示的图像中，并且对于每个设定区域获得放射线照射剂量。

公开(公告)号：US20200186692A1

公开(公告)日：2020-06-11

申请号：US16789846

申请日：2020-02-13

Applicant: FUJIFILM Corporation

Inventor： Takeshi KAMIYA ,  Masahiko SUGIMOTO ,  Yoshiaki ISHII

IPC: H04N5/232

Abstract: An information processing apparatus 14 includes a reception unit 22 that receives information based on a captured image obtained by an imaging device, an extraction unit 28 that extract a plurality of image data of which a degree of similarity with a subject specified by the information received by the reception unit 22 is equal to or greater than a predetermined value from a first image data group obtained by the bracket imaging and/or a second image data group obtained by non-bracket imaging which are accumulated in advance, a generation unit 30 that generates the imaging condition of the bracket imaging by using the plurality of image data extracted by the extraction unit 28, and a transmission unit 32 that transmits the imaging condition of the bracket imaging generated by the generation unit 30 to the imaging device.

公开(公告)号：US20200175582A1

公开(公告)日：2020-06-04

申请号：US16784415

申请日：2020-02-07

Applicant: FUJIFILM Corporation

Inventor： Tetsuya FUJIKAWA ,  Masahiko SUGIMOTO ,  Takeshi KAMIYA

IPC: G06Q30/06 ,  G06Q10/02 ,  G06K7/10 ,  G06K19/07

Abstract: Provided are an information terminal, an information processing method, a non-transitory computer readable recording medium storing an information processing program, and an information processing system capable of reducing time and effort of a user related to rental of an imaging-equipment. An information terminal includes an acquisition unit that acquires equipment information regarding imaging equipments including specification information for respectively specifying the imaging equipments, a determination unit that determines that the imaging-equipment which is not connected to an imaging device is rentable, and determines that the imaging-equipment which is already connected to an imaging device is not rentable among the imaging equipments indicated by the specification information included in the equipment information acquired by the acquisition unit, and a transmission unit that transmits the specification information, determination result information indicating a determination result performed by the determination unit, and owner information indicating an owner of the imaging-equipment to an external device.

公开(公告)号：US20190007615A1

公开(公告)日：2019-01-03

申请号：US16122684

申请日：2018-09-05

Applicant: FUJIFILM Corporation

Inventor： Takeshi KAMIYA

IPC: H04N5/232 ,  H04N5/225 ,  G02B7/36 ,  G06T5/00

Abstract: The imaging device includes: an imaging section that includes a plurality of lens units having optical axes aligned in the same direction and one or more imaging elements, the lens units and the imaging elements being combined to form imaging units, the imaging units having different focus temperatures; temperature sensors that measure temperature; a selection unit that selects an imaging unit which acquires a use image on the basis of the temperature measured by the temperature sensors; and a control unit that controls the imaging section, the temperature sensors, and the selection unit.