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11.发明公开公开(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.
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12.发明申请公开(公告)号：US20220090911A1
公开(公告)日：2022-03-24
申请号：US17457433
申请日：2021-12-02
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
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.
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13.发明申请公开(公告)号：US20190297264A1
公开(公告)日：2019-09-26
申请号：US16438733
申请日：2019-06-12
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
Abstract: A distance measurement device includes an imaging optical system, an imaging unit, an emission unit, a derivation unit which performs a distance measurement to derive a distance to a 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 a light receiving unit, a shake correction unit which performs shake correction as correction of shake of the subject image caused by variation of an optical axis of the imaging optical system, and a control unit which performs control such that the shake correction unit does not perform shake correction or performs shake correction with a correction amount smaller than a normal correction amount determined in advance in a case of performing the distance measurement and performs shake correction with the normal correction amount in a case of not performing the distance measurement.
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14.发明申请公开(公告)号：US20180007270A1
公开(公告)日：2018-01-04
申请号：US15705286
申请日：2017-09-15
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Masaaki ORIMOTO , Hiroshi TAMAYAMA , Chikara YAMAMOTO
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 a detection unit, an optical path forming unit, a first reduction unit, 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 a common optical path and reduces variation of the 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.
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15.发明申请DISTANCE MEASUREMENT DEVICE, DISTANCE MEASUREMENT METHOD, AND DISTANCE MEASUREMENT PROGRAM 审中-公开距离测量设备，距离测量方法和距离测量程序公开(公告)号：US20170045617A1
公开(公告)日：2017-02-16
申请号：US15333146
申请日：2016-10-24
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
CPC classification number: G01S17/08 , G01C3/06 , G01S7/484 , G01S7/4876 , G01S17/10 , G01S17/88 , G02B7/40 , H04N5/23293 , H04N5/2353 , H04N5/238
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.
Abstract translation: 距离测量装置包括：成像单元，其捕获由形成表示被摄体的被摄体图像的成像光学系统形成的被摄体图像;发射单位，其发射具有沿着成像光学系统的光轴方向的方向性的光; 光接收单元，其接收来自被摄体的定向光的反射光，导出单元，其基于由发光单元发射定向光的定时导出与被摄体的距离，以及反射光被光接收的定时 接收单元和执行控制的控制单元，使得所述成像单元的至少一部分成像周期与所述发射单元，所述光接收单元和所述导出单元重叠距离测量周期的至少一部分。
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Patent Agency Ranking
16.发明申请DISTANCE MEASUREMENT DEVICE, DISTANCE MEASUREMENT METHOD, AND DISTANCE MEASUREMENT PROGRAM 有权距离测量设备，距离测量方法和距离测量程序公开(公告)号：US20170045616A1
公开(公告)日：2017-02-16
申请号：US15333139
申请日：2016-10-24
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
CPC classification number: G01S17/08 , G01C3/06 , G01S7/484 , G01S7/4876 , G01S17/10 , G01S17/105 , G01S17/88 , G02B7/40 , G03B13/36 , H04N5/2256 , H04N5/23212 , H04N5/23293 , H04N5/2351 , H04N5/2354
Abstract: A distance measurement device includes an imaging unit, an emission unit, a light receiving unit, a derivation unit which derives a distance to the subject based on a timing at which directional light is emitted and a timing at which reflected light is received, an execution unit which executes at least one of focus adjustment of an imaging optical system with respect to the subject or exposure adjustment prior to imaging by the imaging unit, and a control unit which performs control such that the timing at which at least one of focus adjustment or exposure adjustment is executed by the execution unit and the timing of a distance measurement by the emission unit, the light receiving unit, and the derivation unit are synchronized and performs control such that transition is performed to a state where actual exposure by the imaging unit is possible after the distance measurement is completed.
Abstract translation: 距离测量装置包括成像单元，发射单元，光接收单元，基于定向光发射的定时和接收反射光的定时导出与被摄体距离的导出单元，执行 在成像单元成像之前执行成像光学系统相对于被摄体或曝光调整的焦点调整中的至少一个的单元，以及控制单元，其执行控制，使得至少一个焦点调整或 由执行单元执行曝光调整，并且发光单元，光接收单元和导出单元的距离测量的定时被同步，并且进行控制，使得转换到由成像单元实际曝光的状态 距离测量完成后可能。
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17.发明申请公开(公告)号：US20220239841A1
公开(公告)日：2022-07-28
申请号：US17658719
申请日：2022-04-11
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
Abstract: A distance measurement device includes an imaging optical system, an imaging unit, an emission unit, a derivation unit which performs a distance measurement to derive a distance to a 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 a light receiving unit, a shake correction unit which performs shake correction as correction of shake of the subject image caused by variation of an optical axis of the imaging optical system, and a control unit which performs control such that the shake correction unit does not perform shake correction or performs shake correction with a correction amount smaller than a normal correction amount determined in advance in a case of performing the distance measurement and performs shake correction with the normal correction amount in a case of not performing the distance measurement.
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18.发明申请公开(公告)号：US20200329198A1
公开(公告)日：2020-10-15
申请号：US16911971
申请日：2020-06-25
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
Abstract: A distance measurement device includes an imaging optical system, an imaging unit, an emission unit, a derivation unit which performs a distance measurement to derive a distance to a 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 a light receiving unit, a shake correction unit which performs shake correction as correction of shake of the subject image caused by variation of an optical axis of the imaging optical system, and a control unit which performs control such that the shake correction unit does not perform shake correction or performs shake correction with a correction amount smaller than a normal correction amount determined in advance in a case of performing the distance measurement and performs shake correction with the normal correction amount in a case of not performing the distance measurement.
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19.发明申请公开(公告)号：US20200217957A1
公开(公告)日：2020-07-09
申请号：US16817897
申请日：2020-03-13
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Hiroshi TAMAYAMA
IPC: G01S17/08 , G01S7/487 , G01S7/484 , G01S17/88 , G01S17/10 , G01C3/06 , H04N5/238 , H04N5/235 , H04N5/232 , 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.
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20.发明申请公开(公告)号：US20180007271A1
公开(公告)日：2018-01-04
申请号：US15705287
申请日：2017-09-15
Applicant: FUJIFILM CORPORATION
Inventor： Tomonori MASUDA , Masaaki ORIMOTO , Hiroshi TAMAYAMA , Chikara YAMAMOTO
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 the subject image received as light by the 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.
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