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。

公开(公告)号：US20150103148A1

公开(公告)日：2015-04-16

申请号：US14577411

申请日：2014-12-19

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA

IPC: H04N13/02 ,  G06T7/00 ,  G01B11/02

CPC classification number: H04N13/246 ,  G01B11/022 ,  G01C3/06 ,  G01C11/02 ,  G01C11/06 ,  G03B35/00 ,  G03B35/08 ,  G06T7/593 ,  G06T7/85 ,  G06T2207/10021 ,  G06T2207/10028 ,  H04N13/239

Abstract: A three-dimensional measurement apparatus comprises first and second imaging units, with a baseline length, a feature point detector, a corresponding point detector, a rotation matrix calculator, a translation matrix calculator, an epipolar line calculator, an evaluator, and a data calculator. The rotation matrix calculator and the translation matrix calculator calculate matrices representing directions of rotation and translation between the imaging positions A and B. The epipolar line calculator calculates an epipolar line, which is supposed to be passing through a specific feature point, on an image based on the rotation and translation matrices, and an assumed virtual translation distance. The evaluator evaluates whether the epipolar lines, calculated based on different virtual translation distances, pass through a corresponding point. The data calculator calculates three-dimensional data of an object with the use of the virtual translation distance assumed for calculating the epipolar line evaluated to be passing through the specific feature point.

Abstract translation: 三维测量装置包括具有基线长度的第一和第二成像单元，特征点检测器，对应点检测器，旋转矩阵计算器，平移矩阵计算器，核极线计算器，评估器和数据计算器 。 旋转矩阵计算器和平移矩阵计算器计算表示成像位置A和B之间的旋转和平移方向的矩阵。核线计算器计算假定正在通过特定特征点的基于图像的核线 在旋转和平移矩阵上，以及假设的虚拟平移距离。 评估者评估基于不同虚拟平移距离计算的核线是否通过相应的点。 数据计算器使用假定用于计算被评估为通过特定特征点的核线的虚拟平移距离来计算对象的三维数据。

公开(公告)号：US20140226897A1

公开(公告)日：2014-08-14

申请号：US14259246

申请日：2014-04-23

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA

IPC: G06K9/00

CPC classification number: G06K9/00201 ,  G01B11/08 ,  G01C11/06 ,  G06T7/62 ,  G06T2207/10012

Abstract: Imaging a cylindrical object, left and right viewpoint images are stored to a data memory. To calculate a diameter D of the cylindrical object, a pair of measurement points designated on outlines of the left viewpoint image and corresponding points that are set on outlines of the right viewpoint image in accordance with measurement points are used. While one of the measurement points is fixed on the outline, the other measurement point is scanned on the other outline, such that the distance between the pair of measurement points is minimized. The positions of the corresponding points are updated in synchronization with this. Whenever the corresponding points are updated, the diameter D is calculated, and a minimum value of the calculated diameters is determined as the diameter D of the cylindrical object.

Abstract translation: 将圆柱形物体，左和右视点图像成像存储到数据存储器。 为了计算圆柱形物体的直径D，使用在左视点图像的轮廓上指定的一对测量点和根据测量点设置在右视点图像的轮廓上的对应点。 当其中一个测量点固定在轮廓上时，另一个测量点在另一个轮廓上扫描，使得该对测量点之间的距离最小化。 相应点的位置与此同步更新。 每当更新对应点时，计算直径D，并将计算的直径的最小值确定为圆柱形物体的直径D.

公开(公告)号：US20130162764A1

公开(公告)日：2013-06-27

申请号：US13767500

申请日：2013-02-14

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA

IPC: H04N13/00

CPC classification number: H04N13/128 ,  H04N13/106 ,  H04N13/139 ,  H04N13/144 ,  H04N13/239

Abstract: An image processing apparatus comprising an image processing unit that applies, for left and right complement target areas serving as non-output areas respectively positioned closer to the center of the output plane than the left and right reference boundaries set by the reference boundary setting unit, image information about adjacent areas serving as partial areas within the left and right viewpoint images respectively adjacent to the left and right complement target areas, respectively, to the left and right complement target areas, to complement image information about the left and right complement target areas in each of the stereoscopic image frames and an output unit that outputs each of the stereoscopic image frames in which the image processing unit has complemented the image information to the left and right complement target areas according to the disparities adjusted by the disparity adjustment unit.

Abstract translation: 一种图像处理装置，包括：图像处理单元，用于对于左侧和右侧补充目标区域，该补充目标区域分别位于比由该参考边界设置单元设置的左侧和右侧参考边界更靠近该输出平面的中心的非输出区域， 分别作为分别与左右补足对象区域相邻的左右视点图像的左右视点图像中的作为部分区域的相邻区域的图像信息，以补充关于左右补体目标区域的图像信息 在每个立体图像帧中，以及输出单元，其输出图像处理单元根据由视差调整单元调整的差异将图像信息补充到左侧和右侧补充目标区域的每个立体图像帧。

公开(公告)号：US20250168505A1

公开(公告)日：2025-05-22

申请号：US19035212

申请日：2025-01-23

Applicant: FUJIFILM Corporation

Inventor： Tomonori MASUDA ,  Kenkichi HAYASHI

IPC: H04N23/67 ,  H04N23/63

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：US20230251377A1

公开(公告)日：2023-08-10

申请号：US18295983

申请日：2023-04-05

Applicant: FUJIFILM CORPORATION

Inventor： Tomonori MASUDA ,  Hiroshi TAMAYAMA

IPC: G01S17/08 ,  G01C3/06 ,  G01S17/10 ,  G01S17/88 ,  G01S7/484 ,  G01S7/487 ,  H04N23/73 ,  H04N23/75 ,  H04N23/63 ,  H04N23/67 ,  G02B7/40

CPC classification number: G01S17/08 ,  G01C3/06 ,  G01S17/10 ,  G01S17/88 ,  G01S7/484 ,  G01S7/4876 ,  H04N23/73 ,  H04N23/75 ,  H04N23/633 ,  H04N23/673 ,  G02B7/40

Abstract: A distance measurement device includes an imaging unit which captures a subject image formed by an imaging optical system forming the subject image indicating a subject, 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 directional light from the subject, a derivation unit which derives a distance to the subject based on a timing at which directional light is emitted by the emission unit and a timing at which reflected light is received by the light receiving unit, and a control unit which performs control such that at least a part of an imaging period by the imaging unit overlaps at least a part of a distance measurement period by the emission unit, the light receiving unit, and the derivation unit.

公开(公告)号：US20220295028A1

公开(公告)日：2022-09-15

申请号：US17831516

申请日：2022-06-03

Applicant: FUJIFILM Corporation

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

IPC: H04N9/31 ,  G09G3/00

Abstract: A projection apparatus includes: a projection portion; and a processor, and the processor is configured to: cause a user to select, among end parts of a projection region irradiated with projection light by the projection portion, a part of an end part of the projection region; and in a state where a position of the part of the end part is sensed as being a first position, maintain the position of the part of the end part and execute, by a control of changing an optical system of the projection portion, a control of performing enlargement or reduction of the projection region.

公开(公告)号：US20220180780A1

公开(公告)日：2022-06-09

申请号：US17680752

申请日：2022-02-25

Applicant: FUJIFILM Corporation

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

IPC: G09G3/00

Abstract: A system control portion generates corrected image data by performing reduction processing of reducing input image data input into a display portion at a first reduction rate and image shifting processing of shifting positions of R image data and B image data of a specific color component included in reduced image data obtained by the reduction processing. The system control portion projects a corrected image based on the corrected image data to a screen by inputting the corrected image data into the display portion.