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    RGB-IR SENSOR, AND METHOD AND APPARATUS FOR OBTAINING 3D IMAGE BY USING SAME
    1.
    发明申请
    RGB-IR SENSOR, AND METHOD AND APPARATUS FOR OBTAINING 3D IMAGE BY USING SAME 审中-公开
    RGB-IR传感器，以及通过使用相机获得3D图像的方法和装置

    公开(公告)号：US20150312556A1

    公开(公告)日：2015-10-29

    申请号：US14646641

    申请日：2013-08-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Ayoung CHO ,  Sunho YANG ,  Yunsup SHIN ,  Sungmin KIM ,  Youngman KWON ,  Yungwoo JUNG ,  Seongkeun AHN ,  Changhwan LEE

    IPC: H04N13/02 ,  H04N13/00 ,  H04N5/33

    CPC classification number: H04N13/257 ,  G01B11/2513 ,  G01S17/89 ,  G06T7/50 ,  H04N5/2351 ,  H04N5/2352 ,  H04N5/33 ,  H04N5/3765 ,  H04N9/045 ,  H04N13/139 ,  H04N13/15 ,  H04N13/207 ,  H04N13/254 ,  H04N13/296 ,  H04N2013/0081

    Abstract: The present invention relates to an RGB-IR sensor, and a method and an apparatus for obtaining a 3D image by using the same. The RGB-IR sensor according to the present invention comprises: a first pixel basic unit including one of each of R, G, B and IR pixels; and a second pixel basic unit in which the R, G, B and IR pixels are arranged in a different order from those in the first pixel basic unit, wherein the RGB-IR sensor is comprised by alternately arranging the first pixel basic unit and the second pixel basic unit in a horizontal direction, and wherein R, G, B and IR pixel arrangements in the first pixel basic unit and the second pixel basic unit are determined so that the position of IR-pixels in the RGB-IR sensor are not equidistance apart from each other.

    Abstract translation: RGB-IR传感器技术领域本发明涉及一种RGB-IR传感器，以及通过使用该RGB-IR传感器获得3D图像的方法和装置。 根据本发明的RGB-IR传感器包括：包括R，G，B和IR像素中的每一个的第一像素基本单元; 以及第二像素基本单元，其中R，G，B和IR像素以与第一像素基本单元中的不同的顺序排列，其中RGB-IR传感器包括通过交替地布置第一像素基本单元和 第二像素基本单元在水平方向上，并且其中确定第一像素基本单元和第二像素基本单元中的R，G，B和IR像素布置，使得RGB-IR传感器中的IR像素的位置不 距离相等。

    METHOD AND APPARATUS FOR OBTAINING 3D IMAGE
    2.
    发明申请
    METHOD AND APPARATUS FOR OBTAINING 3D IMAGE 有权
    用于获取3D图像的方法和装置

    公开(公告)号：US20150304638A1

    公开(公告)日：2015-10-22

    申请号：US14647003

    申请日：2013-08-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Ayoung CHO ,  Sunho YANG ,  Yunsup SHIN ,  Sungmin KIM ,  Youngman KWON ,  Yungwoo JUNG ,  Seongkeun AHN ,  Changhwan LEE

    IPC: H04N13/02 ,  H04N5/376 ,  G06T7/00 ,  H04N5/33

    CPC classification number: H04N13/257 ,  G01B11/2513 ,  G01S17/89 ,  G06T7/50 ,  H04N5/2351 ,  H04N5/2352 ,  H04N5/33 ,  H04N5/3765 ,  H04N9/045 ,  H04N13/139 ,  H04N13/15 ,  H04N13/207 ,  H04N13/254 ,  H04N13/296 ,  H04N2013/0081

    Abstract: The present invention provides an apparatus and a method for obtaining a 3D image. The apparatus for obtaining the 3D image, according to one embodiment of the present invention, comprises a light transmitting portion for emitting infrared ray (IR) structured light onto a recognized object; a light receiving portion comprising an RGB-IR sensor for receiving infrared rays and visible light reflected from the recognized object; a processor for obtaining 3D image information including depth information and a visible light image of the recognized object by using each of the infrared rays and the visible light, which are received by the light receiving portion; and a lighting portion for controlling a lighting cycle of the infrared ray (IR) structured light. Also, the present invention further comprises an image recovery portion for recovering a 3D image of the recognized object by using the 3D image information which is obtained by the processor, and a display portion for providing the recovered 3D image on a visual screen. The present invention, by means of the method and the apparatus, for obtaining the 3D image, can adaptively respond to the brightness of ambient light so as to eliminate interference by the RGB-IR sensor. As a result, more accurate 3D images can be obtained regardless of time or place of image capturing, such as night, day, a dark space, or a bright space.

    Abstract translation: 本发明提供一种用于获得3D图像的装置和方法。 根据本发明的一个实施例，用于获得3D图像的装置包括用于将红外线（IR）结构光发射到识别对象上的光透射部分; 光接收部分，包括用于接收红外线的RGB-IR传感器和从识别的物体反射的可见光; 处理器，用于通过使用由光接收部分接收的每个红外线和可见光获得包括识别对象的深度信息和可见光图像的3D图像信息; 以及用于控制红外线（IR）结构光的点亮周期的照明部分。 此外，本发明还包括图像恢复部分，用于通过使用由处理器获得的3D图像信息和用于在可视屏幕上提供恢复的3D图像的显示部分来恢复识别的对象的3D图像。 本发明通过该方法和装置获得3D图像，可以自适应地响应环境光的亮度，以消除RGB-IR传感器的干扰。 因此，可以获得更准确的3D图像，而不管图像捕获的时间或地点，例如夜晚，日间，黑暗空间或明亮的空间。

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