Distance measurement apparatus, distance measurement method, and camera
    32.
    发明授权
    Distance measurement apparatus, distance measurement method, and camera 有权
    距离测量装置,距离测量方法和摄像机

    公开(公告)号:US09354056B2

    公开(公告)日:2016-05-31

    申请号:US13747767

    申请日:2013-01-23

    发明人: Daisuke Yamada

    IPC分类号: G01C11/02 G01C3/32

    CPC分类号: G01C11/02 G01C3/32

    摘要: A distance measurement apparatus includes an imaging lens configured to form an image of an object on an imaging plane, a solid-state image sensor configured to acquire an image based on light flux passing through a plurality of areas different from each other in an exit pupil of the imaging lens, and a calculation unit configured to calculate a distance based on a signal acquired from the solid-state image sensor. The calculation unit includes a processing unit configured to acquire a first signal in a first imaging condition by using the solid-state image sensor, a processing unit configured to acquire a second signal in a second imaging condition different from the first imaging condition by using the solid-state image sensor, and a processing unit configured to calculate a base length and a distance based on the first signal and the second signal.

    摘要翻译: 距离测量装置包括:成像透镜,被配置为在成像平面上形成物体的图像;固态图像传感器,被配置为基于在出射光瞳中通过彼此不同的多个区域的光通量来获取图像 以及计算单元,被配置为基于从固态图像传感器获取的信号来计算距离。 计算单元包括:处理单元,被配置为通过使用固态图像传感器获取第一成像条件中的第一信号;处理单元,被配置为通过使用第一成像条件获取与第一成像条件不同的第二成像条件的第二信号 固态图像传感器和配置为基于第一信号和第二信号计算基本长度和距离的处理单元。

    DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT
    33.
    发明申请
    DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT 有权
    用于光学检测至少一个对象的检测器

    公开(公告)号:US20160127664A1

    公开(公告)日:2016-05-05

    申请号:US14896958

    申请日:2014-06-05

    申请人: BASF SE

    摘要: A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises: at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from the object (118) towards the detector (110), the optical sensor (112) having at least one matrix (152) of pixels (154); and at least one evaluation device (126), the evaluation device (126) being adapted to determine a number N of pixels (154) of the optical sensor (112) which are illuminated by the light beam (150), the evaluation device (126) further being adapted to determine at least one longitudinal coordinate of the object (118) by using the number N of pixels (154) which are illuminated by the light beam (150).

    摘要翻译: 公开了一种用于确定至少一个物体(118)的位置的检测器(110)。 检测器(110)包括:至少一个光学传感器(112),光学传感器(112)适于检测从物体(118)朝向检测器(110)行进的光束(150),光学传感器 112)具有至少一个像素(152)的矩阵(152); 以及至少一个评估装置(126),所述评估装置(126)适于确定由所述光束(150)照射的所述光学传感器(112)的数量N的像素(154),所述评估装置 126)进一步适于通过使用由光束(150)照射的像素数目(154)来确定物体(118)的至少一个纵向坐标。

    Imaging device and imaging system
    34.
    发明授权
    Imaging device and imaging system 有权
    成像设备和成像系统

    公开(公告)号:US09142582B2

    公开(公告)日:2015-09-22

    申请号:US14015142

    申请日:2013-08-30

    摘要: An imaging apparatus according to one embodiment of the present invention includes: a lens optical system having first to third regions, the first region transmitting light of a first wavelength band, the second region transmitting light of the first wavelength band and having optical characteristics for providing a different focusing characteristic from a focusing characteristic associated with rays transmitted through the first region, and the third region transmitting light of a second wavelength band; an imaging device on which light having passed through the lens optical system is incident, the imaging device having a plurality of first to third pixels; and a microlens array causing light having passed through the first region to enter the plurality of first pixels, light having passed through the second region to enter the plurality of second pixels, and light having passed through the third region to enter the plurality of third pixels.

    摘要翻译: 根据本发明的一个实施例的成像装置包括:具有第一至第三区域的透镜光学系统,第一区域透射第一波长带的光,第二区域透射第一波长带的光并具有用于提供 来自与通过第一区域传播的光线相关联的聚焦特性的不同的聚焦特性,以及透射第二波长带的光的第三区域; 成像装置,其上穿过透镜光学系统的光入射到该成像装置上,该成像装置具有多个第一至第三像素; 以及微透镜阵列,其使通过所述第一区域的光进入所述多个第一像素,穿过所述第二区域的光进入所述多个第二像素,以及通过所述第三区域的光进入所述多个第三像素 。

    IMAGE GENERATION DEVICE
    35.
    发明申请
    IMAGE GENERATION DEVICE 有权
    图像生成装置

    公开(公告)号:US20150204657A1

    公开(公告)日:2015-07-23

    申请号:US14424391

    申请日:2013-11-20

    摘要: An imaging signal obtained during pattern light projection and an imaging signal during pattern light non-projection are separated from an imaging signal, and the projection angle of a light spot is specified on the basis of an array of light spots in the projection image component. The projected pattern light includes a plurality of cells that accompanies the light spots and that constitutes a discrimination code, and specifies the position of the light spots accompanied by the discrimination rode in the projection pattern on the basis of the discrimination code. Distance information to an object to be imaged can be acquired using a low amount of computation.

    摘要翻译: 在图案光投射期间获得的成像信号和图案光非投影期间的成像信号与成像信号分离,并且基于投影图像分量中的光点阵列来指定光点的投影角度。 投影图案光包括伴随光点的多个单元,构成判别代码,并根据鉴别代码将投影图案中伴随有鉴别罗盘的光点的位置指定。 可以使用低的计算量来获取与要成像的对象的距离信息。

    Image processing apparatus and image processing method
    36.
    发明授权
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号:US09068831B2

    公开(公告)日:2015-06-30

    申请号:US13812038

    申请日:2012-05-24

    摘要: An image processing apparatus measures a subject distance using a plurality of captured images acquired by capturing the same subject in a plurality of imaging states in succession of time. The image processing apparatus includes a target motion amount estimation unit that estimates a target motion amount representing an amount of shift in subject position between first and second images among the captured images. The first image is captured in a first imaging state and a second image is captured in a second imaging state different from the first imaging state. A corrected image generation unit generates a corrected image by performing motion compensation on the second image based on the target motion amount, and an image processing unit performs image processing such as measuring a subject distance or generating an HDR image, using the first image and the corrected image.

    摘要翻译: 图像处理装置使用通过在多个成像状态中连续地捕获同一被摄体而获取的多个拍摄图像来测量被摄体距离。 图像处理装置包括目标运动量估计单元,其估计表示拍摄图像中的第一图像和第二图像之间的被摄体位置的偏移量的目标运动量。 以第一成像状态捕获第一图像,并且以与第一成像状态不同的第二成像状态捕获第二图像。 校正图像生成单元通过基于目标运动量对第二图像执行运动补偿来生成校正图像,并且图像处理单元使用第一图像和/或图像处理单元来执行诸如测量被摄体距离或生成HDR图像的图像处理, 校正图像。

    Image processing apparatus and image processing method
    37.
    发明授权
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号:US08994869B2

    公开(公告)日:2015-03-31

    申请号:US14287757

    申请日:2014-05-27

    摘要: An image processing apparatus includes a focus lens, an image sensor which captures an image and a controller which moves the image sensor or the focus lens. A distance measurer measures a distance to a subject based on a first image and a second image. A focal position moves for the first focal range by moving the image sensor or by moving the position of the focus lens during the first exposure time period, and the focal position moves for the second focal range by moving the image sensor or by moving the position of the focus lens during the second exposure time period.

    摘要翻译: 图像处理装置包括聚焦透镜,捕获图像的图像传感器和移动图像传感器或聚焦透镜的控制器。 距离测量器基于第一图像和第二图像测量到被摄体的距离。 通过移动图像传感器或通过在第一曝光时间段期间移动聚焦透镜的位置,焦点位置移动第一焦距范围,并且焦点位置通过移动图像传感器或移动位置而移动到第二焦距范围 在第二曝光时间期间的焦点透镜。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    38.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
    图像处理装置和图像处理方法

    公开(公告)号:US20140253784A1

    公开(公告)日:2014-09-11

    申请号:US14287757

    申请日:2014-05-27

    IPC分类号: H04N5/232 G01C3/32

    摘要: An image processing apparatus includes a focus lens, an image sensor which captures an image and a controller which moves the image sensor or the focus lens. A distance measurer measures a distance to a subject based on a first image and a second image. A focal position moves for the first focal range by moving the image sensor or by moving the position of the focus lens during the first exposure time period, and the focal position moves for the second focal range by moving the image sensor or by moving the position of the focus lens during the second exposure time period.

    摘要翻译: 图像处理装置包括聚焦透镜,捕获图像的图像传感器和移动图像传感器或聚焦透镜的控制器。 距离测量器基于第一图像和第二图像测量到被摄体的距离。 通过移动图像传感器或通过在第一曝光时间段期间移动聚焦透镜的位置,焦点位置移动第一焦距范围,并且焦点位置通过移动图像传感器或移动位置而移动到第二焦距范围 在第二曝光时间期间的焦点透镜。

    IMAGING DEVICE AND IMAGING SYSTEM
    39.
    发明申请
    IMAGING DEVICE AND IMAGING SYSTEM 有权
    成像装置和成像系统

    公开(公告)号:US20130341493A1

    公开(公告)日:2013-12-26

    申请号:US14015142

    申请日:2013-08-30

    IPC分类号: H01L27/146

    摘要: An imaging apparatus according to one embodiment of the present invention includes: a lens optical system having first to third regions, the first region transmitting light of a first wavelength band, the second region transmitting light of the first wavelength band and having optical characteristics for providing a different focusing characteristic from a focusing characteristic associated with rays transmitted through the first region, and the third region transmitting light of a second wavelength band; an imaging device on which light having passed through the lens optical system is incident, the imaging device having a plurality of first to third pixels; and a microlens array causing light having passed through the first region to enter the plurality of first pixels, light having passed through the second region to enter the plurality of second pixels, and light having passed through the third region to enter the plurality of third pixels.

    摘要翻译: 根据本发明的一个实施例的成像装置包括:具有第一至第三区域的透镜光学系统,第一区域透射第一波长带的光,第二区域透射第一波长带的光并具有用于提供 来自与通过第一区域传播的光线相关联的聚焦特性的不同的聚焦特性,以及透射第二波长带的光的第三区域; 成像装置,其上穿过透镜光学系统的光入射到该成像装置上,该成像装置具有多个第一至第三像素; 以及微透镜阵列,其使通过所述第一区域的光进入所述多个第一像素,穿过所述第二区域的光进入所述多个第二像素,以及通过所述第三区域的光进入所述多个第三像素 。

    Hybrid optical distance sensor
    40.
    发明授权
    Hybrid optical distance sensor 有权
    混合光学距离传感器

    公开(公告)号:US08107056B1

    公开(公告)日:2012-01-31

    申请号:US12560667

    申请日:2009-09-16

    申请人: Nabeel A. Riza

    发明人: Nabeel A. Riza

    IPC分类号: G01C3/08

    CPC分类号: G01C3/32 G01C3/08

    摘要: Methods and systems for a hybrid optical device for high dynamic range high resolution remote sensing of object distance, object motion displacement, object three dimensional structure, object spatial profile, and measurement of liquid levels, and different matter interface positions. The device uses a hybrid digital-analog controlled variable focal length lens system to target both specular and diffuse objects. The spatial processing methods and systems can include time-frequency processing optical distance measurement methods to enable a robust hybrid-technique sensor.

    摘要翻译: 用于高动态范围高分辨率遥感物体距离,物体运动位移,物体三维结构,物体空间分布和液位测量以及不同物质界面位置的混合光学装置的方法和系统。 该器件使用混合数字模拟控制可变焦距透镜系统来瞄准镜面和漫反射物体。 空间处理方法和系统可以包括时频处理光距离测量方法,以实现鲁棒的混合技术传感器。