公开(公告)号：US07453517B2

公开(公告)日：2008-11-18

申请号：US10527274

申请日：2003-09-09

申请人： Hisayoshi Fujimoto ,  Norihiro Imamura

发明人： Hisayoshi Fujimoto ,  Norihiro Imamura

IPC分类号： H04N5/225

CPC分类号： H04N5/2253 ,  H04N5/2254

摘要： An image sensor module A1 includes a case 300, a photoelectric converter 400 positioned within the case 300, and first and second optical units 100, 200 for forming an image of a subject on the light-receiving surface of the photoelectric converter 400. Imaging of the subject using the first optical unit 100, or imaging of the subject using the second optical unit 200, can be selected. It is possible to conduct a plurality of types of imaging each having a different view angle, while restricting increases in size and cost.

摘要翻译： 图像传感器模块A 1包括壳体300，位于壳体300内的光电转换器400以及用于在光电转换器400的光接收表面上形成被摄体的图像的第一和第二光学单元100,200.成像 可以选择使用第一光学单元100的被摄体，或使用第二光学单元200对被摄体的成像。 可以在限制尺寸和成本增加的同时进行各种具有不同视角的成像。

公开(公告)号：US20050253951A1

公开(公告)日：2005-11-17

申请号：US10527274

申请日：2003-09-09

申请人： Hisayoshi Fujimoto ,  Norihiro Imamura

发明人： Hisayoshi Fujimoto ,  Norihiro Imamura

IPC分类号： G03B11/00 ,  G03B17/17 ,  H04N5/225 ,  H04N5/335 ,  H04N5/372

CPC分类号： H04N5/2253 ,  H04N5/2254

摘要： An image sensor module A1 includes a case 300, a photoelectric converter 400 positioned within the case 300, and first and second optical units 100, 200 for forming an image of a subject on the light-receiving surface of the photoelectric converter 400. Imaging of the subject using the first optical unit 100, or imaging of the subject using the second optical unit 200, can be selected. It is possible to conduct a plurality of types of imaging each having a different view angle, while restricting increases in size and cost.

摘要翻译： 图像传感器模块A 1包括壳体300，位于壳体300内的光电转换器400以及用于在光电转换器400的光接收表面上形成被摄体的图像的第一和第二光学单元100,200.成像 可以选择使用第一光学单元100的被摄体，或使用第二光学单元200对被摄体的成像。 可以在限制尺寸和成本增加的同时进行各种具有不同视角的成像。

公开(公告)号：US20130141634A1

公开(公告)日：2013-06-06

申请号：US13701924

申请日：2012-05-18

申请人： Tsuguhiro Korenaga ,  Norihiro Imamura

发明人： Tsuguhiro Korenaga ,  Norihiro Imamura

IPC分类号： H04N5/238

CPC分类号： H04N5/238 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/00188 ,  A61B1/00193 ,  A61B1/051 ,  G02B27/4205 ,  H04N5/225 ,  H04N5/2254 ,  H04N5/332 ,  H04N9/07

摘要： An imaging device includes: a lens optical system including a first region and a second region having different optical properties; an imaging element including first pixels and second pixels; an arrayed optical element which is provided between the lens optical system and the imaging element, allows light passing through the first region to enter the first pixels, and allows light passing through the second region to enter the second pixels; a signal processing unit configured to generate object information using pixel values obtained from the first pixels and the second pixels; and a diffractive optical element provided between the arrayed optical element and the lens optical system and including a diffraction grating symmetrical about an optical axis of the lens optical system.

摘要翻译： 成像装置包括：透镜光学系统，包括具有不同光学特性的第一区域和第二区域; 成像元件，包括第一像素和第二像素; 设置在透镜光学系统和成像元件之间的排列的光学元件允许通过第一区域的光进入第一像素，并允许穿过第二区域的光进入第二像素; 信号处理单元，被配置为使用从所述第一像素和所述第二像素获得的像素值来生成对象信息; 以及衍射光学元件，设置在所述阵列的光学元件和所述透镜光学系统之间并且包括关于所述透镜光学系统的光轴对称的衍射光栅。

公开(公告)号：US20130120564A1

公开(公告)日：2013-05-16

申请号：US13811154

申请日：2011-04-19

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： G01C3/08

CPC分类号： G01C3/08 ,  G01C3/32 ,  G02B7/28 ,  G03B3/10 ,  G03B13/36 ,  H04N5/2254 ,  H04N5/23212 ,  H04N5/3696 ,  H04N9/045

摘要： Provided is an imaging device including: a lens optical system L including at least an optical plane area D1 and an optical plane area D2, the optical plane area D2 having an optical property that causes a focusing property of the optical plane area D2 to differ from a focusing property of the optical plane area D1 due to a light beam that has passed through the optical plane area D1; an imaging element N including at least a plurality of pixels P1 and a plurality of pixels P2 which allow light that has passed through the lens optical system L to enter; and an array-shaped optical element K that is arranged between the lens optical system L and the imaging element N and is configured to cause light that has passed through the optical plane area D1 to enter the plurality of pixels P1 and to cause light that has passed through the optical plane area D2 to enter the plurality of pixels P2.

摘要翻译： 本发明提供一种成像装置，包括：至少包括光学平面区域D1和光学平面区域D2的透镜光学系统L，具有导致光学平面区域D2的聚焦特性的光学特性的光学平面区域D2不同于 由于通过光学平面区域D1的光束而导致的光学平面区域D1的聚焦特性; 包括允许通过透镜光学系统L的光进入的至少多个像素P1和多个像素P2的成像元件N; 以及布置在透镜光学系统L和成像元件N之间的阵列状光学元件K，并且被配置为使已经通过光学平面区域D1的光进入多个像素P1，并且使得具有 通过光学平面区域D2进入多个像素P2。

公开(公告)号：US08102516B2

公开(公告)日：2012-01-24

申请号：US12597095

申请日：2009-02-24

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： G01C25/00

CPC分类号： G01C3/08 ,  G01C3/14 ,  G01C25/00 ,  G01S11/12

摘要： Provided is a test method for accurately testing all regions within a field of view and evaluating, by one-time capturing, accuracy of a distance measured by a compound-eye distance measuring apparatus having two baseline directions. The test method includes: placing a test chart at a predetermined distance from a compound-eye distance measuring apparatus; measuring a distance to the test chart by the compound-eye distance measuring apparatus; and calculating a difference between the predetermined distance and the measured distance, and evaluating whether the calculated difference is within a predetermined value range, wherein, on the test chart, elements in a predetermined geometric pattern are two-dimensionally arranged in the first arrangement direction and the second arrangement direction, the first arrangement direction being tilted by a predetermined angle with respect to the first baseline direction, and the second arrangement direction being tilted by a predetermined angle with respect to the second baseline direction.

摘要翻译： 提供了一种用于精确地测试视场内的所有区域并且通过一次拍摄来评估由具有两个基线方向的复眼测距装置测量的距离的精度的测试方法。 测试方法包括：将测试图放置在距离复眼测距设备预定距离处; 通过复眼测距仪测量到测试图的距离; 以及计算所述预定距离和所测量的距离之间的差，并且评估所计算出的差异是否在预定值范围内，其中在所述测试图上，预定几何图形中的元素在第一布置方向上二维排列;以及 第二排列方向，第一布置方向相对于第一基线方向倾斜预定角度，并且第二排列方向相对于第二基准方向倾斜预定角度。

公开(公告)号：US07903298B2

公开(公告)日：2011-03-08

申请号：US12224011

申请日：2007-02-13

申请人： Hideki Sawada ,  Norihiro Imamura

发明人： Hideki Sawada ,  Norihiro Imamura

IPC分类号： H04N1/04

CPC分类号： H04N1/0318 ,  H01L27/14618 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14678 ,  H01L27/14685 ,  H01L2924/0002 ,  H04N2201/02406 ,  H04N2201/02452 ,  H04N2201/02495 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H01L2924/00

摘要： An image reader A1 according to the present invention comprises a pair of light source devices 3, a light guide member 4, a first and a second reflectors 7A and 7B, a plurality of light receiving elements 5, and a case 1. The image reader A1 further includes a first fitting contrivance 71 for positioning the first reflector 7A relative to the case 1 by inserting the first reflector 7A into the case 1 in the insertion direction z, a second fitting contrivance 72 for positioning the light guide member 4 relative to the case 1 by inserting the light guide member 4 into the case 1 in the insertion direction z, and a third fitting contrivance 73 for positioning the second reflector 7B relative to the case 1 by inserting the second reflector 7B into the case 1 in the insertion direction z.

摘要翻译： 根据本发明的图像读取器A1包括一对光源装置3，导光部件4，第一和第二反射器7A和7B，多个光接收元件5和壳体1.图像读取器 A1还包括用于通过将第一反射器7A沿插入方向z插入壳体1中来相对于壳体1定位第一反射器7A的第一配件装置71，用于将导光构件4相对于第一反射器7A定位的第二配件装置72。 通过将插入方向z上的导光构件4插入到壳体1中的壳体1和用于通过将第二反射器7B沿插入方向插入壳体1中而相对于壳体1定位第二反射器7B的第三配件装置73 z。

公开(公告)号：US20100289895A1

公开(公告)日：2010-11-18

申请号：US12812668

申请日：2009-11-16

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： H04N7/18

CPC分类号： G01C3/085 ,  G02B3/04 ,  G03B13/36

摘要： A distance measuring apparatus according to the present invention determines the distance to an object of range finding based on the amount of parallax between multiple images. The distance measuring apparatus includes: a number of simple lenses L1, L2 in substantially the same shape, on which light that has come from the object of range finding is incident; and an image capturing section N, which has a number of image capturing areas N1, N2 and which captures the images of the object of range finding that have been produced by the respective simple lenses L1, L2 on their associated image capturing areas N1, N2. The lens surfaces r1, r2 of each lens that are opposed to the object of range finding and the image capturing section, respectively, are only aspheric refracting surfaces. In each of the simple lenses L1, L2, the paraxial radii of curvature R1 and R2 of the lens surfaces r1, r2 that are opposed to the object of range finding and the image capturing section, respectively, and its focus length f satisfy the condition −2.4≦f(1/R1+1/R2)≦−0.6.

摘要翻译： 根据本发明的距离测量装置基于多个图像之间的视差量来确定到距离寻找对象的距离。 距离测量装置包括：大致相同形状的多个简单透镜L1，L2，其中来自测距对象的光入射; 以及具有多个图像拍摄区域N1，N2并且捕获其相关联的图像捕获区域N1，N2上由各个简单透镜L1，L2产生的测距对象的图像的图像捕获部分N 。 每个透镜的与测距对象相对的透镜表面r1，r2和图像捕获部分别仅是非球面折射表面。 在每个简单透镜L1，L2中，分别与测距对象和图像拍摄部分相对的透镜表面r1，r2的近轴曲率半径R1和R2以及其焦距f满足条件 -2.4＆nlE; f（1 / R1 + 1 / R2）＆nlE; -0.6。

公开(公告)号：US20100128249A1

公开(公告)日：2010-05-27

申请号：US12597095

申请日：2009-02-24

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： G01C3/00

CPC分类号： G01C3/08 ,  G01C3/14 ,  G01C25/00 ,  G01S11/12

摘要： Provided is a test method for accurately testing all regions within a field of view and evaluating, by one-time capturing, accuracy of a distance measured by a compound-eye distance measuring apparatus having two baseline directions.The test method includes: placing a test chart at a predetermined distance from a compound-eye distance measuring apparatus; measuring a distance to the test chart by the compound-eye distance measuring apparatus; and calculating a difference between the predetermined distance and the measured distance, and evaluating whether or not the calculated difference is within a predetermined value range, wherein, on the test chart, elements in a predetermined geometric pattern are two-dimensionally arranged in the first arrangement direction and the second arrangement direction, the first arrangement direction being tilted by a predetermined angle with respect to the first baseline direction, and the second arrangement direction being tilted by a predetermined angle with respect to the second baseline direction.

摘要翻译： 提供了一种用于精确地测试视场内的所有区域并且通过一次拍摄来评估由具有两个基线方向的复眼测距装置测量的距离的精度的测试方法。 测试方法包括：将测试图放置在距离复眼测距设备预定距离处; 通过复眼测距仪测量到测试图的距离; 以及计算所述预定距离和所测量的距离之间的差异，以及评估所计算出的差异是否在预定值范围内，其中在所述测试图上，预定几何图形中的元素在所述第一布置中被二维地布置 方向和第二排列方向，第一布置方向相对于第一基线方向倾斜预定角度，并且第二排列方向相对于第二基准方向倾斜预定角度。

公开(公告)号：US20090185157A1

公开(公告)日：2009-07-23

申请号：US12302432

申请日：2007-05-21

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： G01C3/02 ,  G03B21/14

CPC分类号： G01C3/085 ,  G02B7/32 ,  G02B27/20

摘要： A pattern projection light source is disclosed in which a light source (2a); a plurality of mask regions (5) in each of which a light-transmitting portion that transmits light from the light source therethrough is formed in a predetermined pattern; and a plurality of lenses (7) that each form an image of the predetermined pattern of the light-transmitting portion at a predetermined distance are arranged in this order. Since the pattern projection light source includes a plurality of projection optical systems each including a mask region and a lens, a compact and thin pattern projection light source can be realized. Moreover, provision of a plurality of lenses makes it possible to increase the imaging range of a pattern image. Furthermore, an image of the pattern of the light-transmitting portion can be formed clearly on the object.

摘要翻译： 公开了一种图案投影光源，其中光源（2a）; 多个掩模区域（5），其中每个掩模区域（5）以预定图案形成，其中透光部分从光源透过; 并且以这种顺序排列各自以预定距离形成光透射部分的预定图案的图像的多个透镜（7）。 由于图案投影光源包括各自包括掩模区域和透镜的多个投影光学系统，因此可以实现紧凑且薄的图案投影光源。 此外，提供多个透镜使得可以增加图案图像的成像范围。 此外，可以在物体上清楚地形成透光部分的图案的图像。

公开(公告)号：US09182602B2

公开(公告)日：2015-11-10

申请号：US13700174

申请日：2011-12-28

申请人： Norihiro Imamura

发明人： Norihiro Imamura

IPC分类号： H04N5/225 ,  G02B27/10 ,  H04N5/235 ,  H04N13/02 ,  G01S11/12

CPC分类号： G02B27/10 ,  G01S11/12 ,  H04N5/225 ,  H04N5/2254 ,  H04N5/2355 ,  H04N13/218

摘要： An imaging apparatus according to the present invention includes a lens optical system L, an imaging device N at least having a plurality of first and second pixels P1 and P2, an array optical device K, and a signal processing section C for generating an image. The lens optical system L has an optical region D1 and an optical region D2; the array optical device K causes light passing through the optical regions D1 and D2 to respective enter the plurality of first and second pixels P1 and P2; and a proportion of an amount of light exiting the optical region D2 relative to an amount of light entering the optical region D2 is smaller than a proportion of an amount of light exiting the optical region D1 relative to an amount of light entering the optical region D1.

摘要翻译： 根据本发明的成像装置包括透镜光学系统L，至少具有多个第一和第二像素P1和P2的成像装置N，阵列光学装置K和用于产生图像的信号处理部分C. 透镜光学系统L具有光学区域D1和光学区域D2; 阵列光学装置K使通过光学区域D1和D2的光进入多个第一和第二像素P1和P2; 并且相对于进入光学区域D2的光量而离开光学区域D2的光量的比例小于离开光学区域D1的光量相对于进入光学区域D1的光量的比例 。