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    • 41. 发明授权
    • Three-dimensional image capture device
    • 三维图像捕获装置
    • US09041770B2
    • 2015-05-26
    • US13255386
    • 2010-12-22
    • Masao HiramotoMasayuki MisakiTeruyuki TakizawaMasaaki Suzuki
    • Masao HiramotoMasayuki MisakiTeruyuki TakizawaMasaaki Suzuki
    • G06K9/00G02F1/1335H04N5/335H04N13/02G03B35/08G03B35/10
    • H04N13/211G03B35/08G03B35/10G06K9/00H04N13/214
    • The present invention provides an image capturing technique for obtaining, at the same time, multiple images with parallax and an image that would cause no sensitivity problem even without mechanically operating any part of its image capturing system.The 3D image capture device of this invention includes: a light transmitting member 2 having a polarizing area A that transmits only a light ray polarized in a particular direction and a non-polarizing area C that transmits any light ray irrespective of its polarization direction; a solid-state image sensor 1 arranged to receive the light ray transmitted through the light transmitting member 2; an imaging section 3 for producing an image on the imaging area 1a of the solid-state image sensor 1; and an image generating section for generating images based on signals supplied from the image sensor 1, which includes a filter array including a polarization filter. The image generating section generates images based on the light rays that have entered the polarizing area A and the non-polarizing area C, respectively.
    • 本发明提供一种用于同时获得具有视差的多个图像和甚至在不机械地操作其图像捕获系统的任何部分的情况下也不会引起灵敏度问题的图像的图像捕捉技术。 本发明的3D图像捕获装置包括:透光构件2,其具有仅透射在特定方向偏振的光线的偏振区域A和透射任何光线而不考虑其偏振方向的非偏振区域C; 固态图像传感器1,被配置为接收透过透光部件2的光线; 用于在固态图像传感器1的成像区域1a上产生图像的成像部分3; 以及图像生成部,用于基于从包括偏振滤波器的滤波器阵列的图像传感器1提供的信号生成图像。 图像生成部基于已经进入偏振区域A和非偏振区域C的光线来生成图像。
    • 43. 发明授权
    • Color separation filter array, solid-state imaging element, imaging device, and display device
    • 彩色分离滤光片阵列,固态成像元件,成像装置和显示装置
    • US08902338B2
    • 2014-12-02
    • US13814260
    • 2012-05-25
    • Masao HiramotoMasayuki MisakiMasaaki Suzuki
    • Masao HiramotoMasayuki MisakiMasaaki Suzuki
    • H04N3/14H04N9/04G02B27/10G02B27/14
    • H04N9/045G02B27/1006G02B27/141G02B27/143
    • A color separating filter array has a configuration in which unit elements 1, each having a triangular pyramid shape, are arranged two-dimensionally. Each unit element 1 includes: first, second, and third filters 1R, 1G, 1B arranged to form the three lateral faces of the triangular pyramid; and a reflective region. The first, second and third filters 1R, 1G and 1B are designed to transmit visible radiations falling within first, second and third wavelength ranges, respectively, and reflect visible radiation falling within any other wavelength range. The reflective region is arranged to further reflect a light ray that has been incident on a region surrounded with the first, second and third filters and reflected from any of the first, second and third filters and to guide the reflected light ray to another one of the first, second and third filters that is different from the one that has already reflected the light ray once.
    • 分色滤色器阵列具有二维排列有各自具有三角锥形状的单位元件1的结构。 每个单元元件1包括:布置成形成三角锥的三个侧面的第一,第二和第三滤光器1R,1G,1B; 和反射区域。 第一,第二和第三滤光器1R,1G和1B分别被设计成透射落在第一,第二和第三波长范围内的可见光,并且反射落在任何其它波长范围内的可见光。 反射区域被布置成进一步反射已经入射在由第一,第二和第三滤光器包围的区域上并从第一,第二和第三滤光器中的任一个反射的区域的光线,并且将反射光线引导到另一个 与已经反射光线一次的第一,第二和第三滤光器不同。
    • 45. 发明申请
    • IMAGING DEVICE
    • 成像装置
    • US20140124650A1
    • 2014-05-08
    • US14008750
    • 2012-12-18
    • Tatsuya NakamuraSeiji NishiwakiShinichi WakabayashiMasaaki Suzuki
    • Tatsuya NakamuraSeiji NishiwakiShinichi WakabayashiMasaaki Suzuki
    • H01L27/146
    • H01L27/14625H01L27/14629H01L27/14645H01L31/0232H01L31/02325H04N9/045H04N9/097
    • The imaging device disclosed herein includes: a plurality of photodetection sections 15a and 15b having a light-receiving face, the plurality of photodetection sections 15a and 15b being disposed in a two-dimensional array along a first direction and along a second direction different from the first direction, such that the light-receiving faces of the plurality of photodetection sections constitute an imaging plane; a transparent layer 11 having an incident face and an outgoing face and being disposed so that the outgoing face opposes the imaging plane; and a plurality of spectroscopic sections 12 having a greater refractive index than a refractive index of the transparent layer 11 and being disposed in a two-dimensional array in a plane of arrangement, the plane of arrangement being within the transparent layer and parallel to the imaging plane. Zeroth order diffracted light 13 and ±first order diffracted light 14, derived from light transmitted through each spectroscopic section and a portion of the transparent layer neighboring the spectroscopic section, respectively enter distinct photodetection sections among the plurality of photodetection sections. An interval between two adjacent spectroscopic sections along a predetermined direction is smaller at the periphery than at the center of the imaging plane.
    • 本文公开的成像装置包括:具有光接收面的多个光电检测部分15a和15b,多个光电检测部分15a和15b沿着第一方向设置成二维阵列,并且沿着与 第一方向,使得多个光电检测部分的光接收面构成成像平面; 具有入射面和出射面的透明层11,其设置成使得出射面与成像面相对; 以及多个分光部12具有比透明层11的折射率更大的折射率,并且在布置平面中以二维阵列设置,该布置平面在透明层内并平行于成像 飞机 衍射自透过每个分光部分的光和邻近分光部分的透明层的一部分的零级衍射光13和±一级衍射光14分别在多个光电检测部分中输入不同的光检测部分。 沿着预定方向的两个相邻光谱部分之间的间隔在周边比在成像平面的中心处更小。
    • 46. 发明授权
    • Solid-state image capturing element, image capturing device and signal processing method
    • 固态摄像元件,摄像装置及信号处理方法
    • US08520126B2
    • 2013-08-27
    • US13498598
    • 2011-04-22
    • Masao HiramotoYusuke MonobeYoshiaki SugitaniMasaaki Suzuki
    • Masao HiramotoYusuke MonobeYoshiaki SugitaniMasaaki Suzuki
    • H04N9/07H04N9/83H04N9/04H04N3/14H04N5/335
    • H01L27/14625H01L27/14621H01L27/14645H04N9/045H04N2209/047
    • The solid-state image sensor 10 includes an array of photosensitive cells and an array 100 of dispersing elements. The photosensitive cell array is comprised of unit blocks 40, each including four photosensitive cells 2a, 2b, 2c and 2d. The dispersing element array 100 makes light, obtained by subtracting a light ray with a first color component C1 from the incoming light W and adding a light ray with a second color component C2 to the remainder, incident on the first photosensitive cell 2a, also makes light, obtained by subtracting the light ray with the second color component C1 from the incoming light W and adding the light ray with the first color component C1 to the remainder, incident on the second photosensitive cell 2b, further makes light, obtained by subtracting the light rays with the first and second color components C1+C2 from the incoming light W, incident on the third photosensitive cell 2c, and further makes light, obtained by adding the light rays with the first and second color components C1+C2 to the incoming light W, incident on the fourth photosensitive cell 2d.
    • 固态图像传感器10包括感光单元阵列和分散元件阵列100。 感光单元阵列由单元块40组成,每个单元块40包括四个感光单元2a,2b,2c和2d。 分散元件阵列100通过从入射光W减去具有第一颜色成分C1的光线并将入射到第一感光单元2a上的剩余部分中的第二颜色分量C2的光线加入而获得的光也使得 通过从入射光W减去具有第二颜色分量C1的光线并将入射到第二感光单元2b上的第一颜色分量C1的光线添加到余数而获得的光进一步使得通过减去 来自入射光W的第一和第二颜色分量C1 + C2的光线入射到第三感光单元2c上,并且进一步使通过将第一和第二颜色分量C1 + C2的光线与入射 入射到第四感光单元2d上的光W。
    • 50. 发明申请
    • THREE-DIMENSIONAL IMAGING DEVICE
    • 三维成像装置
    • US20120112037A1
    • 2012-05-10
    • US13382183
    • 2011-02-10
    • Masao HiramotoMasayuki MisakiTeruyuki TakazawaMasaaki Suzuki
    • Masao HiramotoMasayuki MisakiTeruyuki TakazawaMasaaki Suzuki
    • H01J40/14
    • G03B35/08H04N13/204H04N13/211H04N13/218
    • An image capture device according to the present invention includes an imaging lens 3, a light-transmitting section 2 with two polarizers, a rotation driving section 2A that rotates the light transmitting section 2, and a solid-state image sensor 1 that has multiple pixels and their associated polarization filters. A first polarization filter 50a is arranged to face a first group of pixels W1 and a second polarization filter 50b is arranged to face a second group of pixels W2. The respective transmission axes of the polarizing areas P(1) and P(2) of the light-transmitting section 2 form an angle α between themselves. Also, the respective transmission axes of the polarization filters 50a and 50b form an angle β between themselves. And the rotation driving section 2A can rotate the light-transmitting plate 2 on the optical axis. As a result, multiple sets of multi-viewpoint images can be obtained.
    • 根据本发明的图像捕获装置包括成像透镜3,具有两个偏振器的透光部分2,旋转光发射部分2的旋转驱动部分2A和具有多个像素的固态图像传感器1 及其相关的偏振滤光片。 第一偏振滤光器50a布置成面对第一组像素W1,并且第二偏振滤光器50b布置成面对第二组像素W2。 透光部分2的偏振光P(1)和P(2)的透射轴各自在它们之间形成角度α。 此外,偏振光滤光器50a和50b的各个透射轴形成角度& bgr; 在他们之间 并且旋转驱动部2A能够使透光板2在光轴上旋转。 结果,可以获得多组多视点图像。