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公开(公告)号:US11906288B2
公开(公告)日:2024-02-20
申请号:US17475387
申请日:2021-09-15
CPC分类号: G01B11/2513 , G01B11/0608 , G06T7/521 , G06T7/60 , G06T7/73 , G06T2207/10024
摘要: A three-dimensional shape measuring method includes: projecting a first grid pattern based on a first light and a first full pattern based on a second light onto a target object, the first light and the second light being lights of two colors included in three primary colors of light; picking up, by a three-color camera, an image of the first grid pattern and the first full pattern projected on the target object, and acquiring a first picked-up image based on the first light and a second picked-up image based on the second light; and calculating height information of the target object, using the first picked-up image, and calculating position information of the target object, using the second picked-up image.
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公开(公告)号:US09274404B2
公开(公告)日:2016-03-01
申请号:US13947908
申请日:2013-07-22
发明人: Kaoru Yamaguchi , Tadashi Kinebuchi , Shuji Narimatsu , Hiroyuki Moteki , Hirofumi Kasuga , Hidehito Iisaka
CPC分类号: G03B21/005 , G03B5/02 , G03B21/14 , G03B21/142 , G03B21/2033 , G03B21/2053 , G03B21/208 , G03B21/53 , G03B33/12 , G09G3/001 , G09G2330/026 , H04N9/3105 , H04N9/3132 , H04N9/317 , H04N9/3197
摘要: A projector includes a light source; a spatial light modulation device which modulates light from the light source according to an image that is written; a light diffusion device which adjusts a degree of diffusion of the light incident on the spatial light modulation device or the light emitted from the spatial light modulation device; and a light diffusion controller which controls the light diffusion device so that the light diffusion device diffuses the light when the light source starts to light up.
摘要翻译: 投影仪包括光源; 空间光调制装置,其根据写入的图像调制来自光源的光; 调整入射到空间光调制装置的光或从空间光调制装置发射的光的扩散程度的光漫射装置; 以及光扩散控制器,其控制光漫射装置,使得当光源开始点亮时,光漫射装置漫射光。
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公开(公告)号:US11610324B2
公开(公告)日:2023-03-21
申请号:US17469998
申请日:2021-09-09
摘要: A three-dimensional shape measuring method includes: projecting a first grid pattern based on a first light and a second grid pattern based on a second light onto a target object in such a way that the first grid pattern and the second grid pattern intersect each other, the first light and the second light being lights of two colors included in three primary colors of light; picking up, by a three-color camera, an image of the first grid pattern and the second grid pattern projected on the target object, and acquiring a first picked-up image based on the first light and a second picked-up image based on the second light; and performing a phase analysis of a grid image with respect to at least one of the first picked-up image and the second picked-up image and calculating height information of the target object.
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公开(公告)号:US10460424B2
公开(公告)日:2019-10-29
申请号:US15663215
申请日:2017-07-28
发明人: Shuji Narimatsu , Takateru Mori , Akira Nemura , Hiroyuki Furui
IPC分类号: G09G5/02 , G06T5/00 , G03B21/14 , G06T11/40 , G09G3/00 , G09G5/00 , G03B21/26 , H04N9/31 , G03B21/28 , G03B21/54
摘要: A projector includes a light source, a light modulator that has an image drawing region where an image is drawable and modulates light emitted from the light source by using an image drawn in the image drawing region, and a projection system that includes a projection lens and projects image light modulated by the light modulator. The projector further includes a lens shift mechanism that moves the projection lens and a control section that controls the image drawing performed by the light modulator, and the control section provides, based on the position of the projection lens, the image drawing region of the light modulator with a suppression region where the amount of the image light is suppressed.
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公开(公告)号:US09323045B2
公开(公告)日:2016-04-26
申请号:US14172168
申请日:2014-02-04
CPC分类号: G02B26/008 , F21V9/08 , G02B7/008 , G02B26/007 , G03B21/142 , G03B21/204 , G03B21/28 , G03B33/08 , G03B33/12 , H04N2209/043
摘要: An illumination device includes: a light source device adapted to emit an excitation light beam; and a rotating fluorescent plate having a single fluorescent layer adapted to convert a part or whole of the excitation light beam into a fluorescent light beam. The fluorescent light beam includes two or more colored light beams, and the single fluorescent layer is formed on a circular disk, which can be rotated by a motor, continuously along a circumferential direction of the circular disk.
摘要翻译: 照明装置包括:适于发射激发光束的光源装置; 以及具有适于将激发光束的一部分或全部转换为荧光光束的单个荧光层的旋转荧光板。 荧光灯包括两个或更多个有色光束,并且单个荧光层形成在圆盘上,圆盘可以通过马达沿着圆盘的圆周方向连续地旋转。
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公开(公告)号:US09841178B2
公开(公告)日:2017-12-12
申请号:US15231659
申请日:2016-08-08
发明人: Hiroaki Shinha , Koichi Miyasaka , Hirofumi Kasuga , Tadashi Kinebuchi , Shuji Narimatsu , Kaoru Yamaguchi , Hidehito Iisaka
CPC分类号: F21V33/0052 , F21V14/003 , G02B5/0278 , G03B21/2013 , G03B21/204 , G03B21/206 , G03B21/208 , G03B33/06 , H04N9/315 , H04N9/3155
摘要: A projector includes a power receiving terminal, a light source that emits light based on electric power supplied to the power receiving terminal, a light diffuser that adjusts the degree of diffusion of the light from the light source, a specifying section that alternately specifies one of illumination projection and image projection every time electric power supply to the power receiving terminal is started, and a light diffusion controller that controls the light diffuser so that when the specifying section specifies the illumination projection, the light diffuser diffuses the light from the light source, whereas when the specifying section specifies the image projection, the light diffuser transmits the light without substantially diffusing the light.
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公开(公告)号:USD780823S1
公开(公告)日:2017-03-07
申请号:US29548822
申请日:2015-12-16
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公开(公告)号:US09332237B2
公开(公告)日:2016-05-03
申请号:US14333865
申请日:2014-07-17
发明人: Hiroaki Shinha , Koichi Miyasaka , Hirofumi Kasuga , Tadashi Kinebuchi , Shuji Narimatsu , Hidehito Iisaka
CPC分类号: H04N9/3173 , G03B21/2033 , G03B21/2053 , G03B21/206 , G03B33/06 , H04N9/3111 , H04N9/3155
摘要: A projector includes a projection section adapted to project light, a human detection section adapted to detect a human existing in a predetermined region, and a mode switching section adapted to switch an operation mode to one of a content mode for projecting light of an image related to a content by the projection section, and an illumination mode for projecting light for illumination by the projection section in accordance with a detection result of the human detection section.
摘要翻译: 投影仪包括适于投射光的投影部分,适于检测存在于预定区域中的人的人体检测部分,以及适于将操作模式切换为用于投影相关图像的内容模式之一的模式切换部分 通过投影部分的内容,以及照射模式,用于根据人体检测部分的检测结果,投影部分投射用于照明的光。
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公开(公告)号:US09154754B2
公开(公告)日:2015-10-06
申请号:US13945058
申请日:2013-07-18
发明人: Shuji Narimatsu , Hidehito Iisaka
CPC分类号: H04N9/3155 , G03B21/14 , G03B21/2033 , G03B33/06 , G09G3/36 , G09G2310/0235 , G09G2320/0242 , G09G2320/0261 , H04N9/3111 , H04N9/3197
摘要: A projector including a first light source, a second light source that emits light having a color different from the first light source, a light modulator that modulates the light emitted from each of the first and the second light sources, and a controller that controls a first operation state in which the first and the second light sources are driven based on time division driving to perform image display and a second operation state in which the first and the second light sources are driven based on time division driving to perform illumination, wherein in the second operation state, a switching frequency at which the first and the second light sources are switched from one to the other is higher than a switching frequency at which the first and the second light sources are switched from one to the other in the first operation state.
摘要翻译: 一种投影仪,包括第一光源,发射具有与第一光源不同的颜色的光的第二光源,调制从第一和第二光源中的每一个发射的光的光调制器,以及控制器 第一操作状态,其中基于时分驱动来驱动第一和第二光源以执行图像显示;以及第二操作状态,其中基于时分驱动来驱动第一和第二光源以执行照明,其中, 第二操作状态,将第一和第二光源从一个切换到另一个光源的切换频率高于在第一操作中第一和第二光源从一个切换到另一个的切换频率 州。
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公开(公告)号:USD781367S1
公开(公告)日:2017-03-14
申请号:US29548821
申请日:2015-12-16
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