公开(公告)号：US20170127036A1

公开(公告)日：2017-05-04

申请号：US15140716

申请日：2016-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jangwoo YOU ,  Yonghwa PARK ,  Heesun YOON ,  Myungjae JEON

IPC: H04N13/00 ,  H04N5/225 ,  H04N5/353 ,  H04N13/02

CPC classification number: H04N13/106 ,  G01S7/4816 ,  G01S7/4914 ,  G01S7/4915 ,  G01S17/36 ,  G01S17/89 ,  H04N5/2256 ,  H04N5/33 ,  H04N5/353 ,  H04N5/3532 ,  H04N13/254 ,  H04N13/296

Abstract: An apparatus and a method for acquiring depth information are disclosed. To acquire depth information, illumination light of which an amount of light has been modulated by a modulation signal is emitted towards a subject, and an image is captured using an image sensor. An image signal is sequentially acquired from a plurality of rows while shifting a phase of the illumination light at a start exposure time of a row belonging to an intermediate region of a pixel array region of the image sensor. Depth information is calculated from image signals acquired during a plurality of frames while shifting a phase of the modulation signal.

公开(公告)号：US20160138910A1

公开(公告)日：2016-05-19

申请号：US14699068

申请日：2015-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jangwoo YOU ,  Byunghoon NA ,  Yonghwa PARK ,  Changyoung PARK ,  Heesun YOON ,  Sanghun LEE ,  Myungjae JEON

IPC: G01B11/22 ,  G01S17/06 ,  H04N13/02

CPC classification number: H04N13/204 ,  G01S7/4816 ,  G01S17/023 ,  G01S17/06 ,  G01S17/89 ,  H04N13/254 ,  H04N13/286 ,  H04N13/289

Abstract: A depth image measuring camera includes an illumination device configured to irradiate an object with light, and a light-modulating optical system configured to receive the light reflected from the object. The depth image measuring camera includes an image sensor configured to generate an image of the object by receiving light incident on the image sensor that passes through the light-modulating optical system. The light-modulating optical system includes a plurality of lenses having a same optical axis, and an optical modulator configured to operate in two modes for measuring a depth of the object.

Abstract translation: 深度图像测量照相机包括被配置为用光照射物体的照明装置和被配置为接收从物体反射的光的光调制光学系统。 深度图像测量摄像机包括：图像传感器，被配置为通过接收入射到通过光调制光学系统的图像传感器上的光来产生对象的图像。 光调制光学系统包括具有相同光轴的多个透镜，以及配置成以两种模式操作的光调制器，用于测量物体的深度。

公开(公告)号：US20160100153A1

公开(公告)日：2016-04-07

申请号：US14734592

申请日：2015-06-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myungjae JEON ,  Yonghwa PARK ,  Jangwoo YOU ,  Heesun YOON

IPC: H04N13/02 ,  H04N5/232

CPC classification number: H04N13/207 ,  H04N5/23241 ,  H04N13/254 ,  H04N13/271 ,  H04N13/296

Abstract: A three-dimensional (3D) image sensor device and an electronic apparatus including the 3D image sensor device are provided. The 3D image sensor device includes: a shutter driver that generates a driving voltage of a sine wave biased with a first bias voltage, from a loss-compensated recycling energy; an optical shutter that varies transmittance of reflective light reflected from a subject, according to the driving voltage, and modulates the reflective light to generate at least two optical modulation signals having different phases; and an image generator that generates 3D image data for the subject which includes depth information calculated based on a phase difference between the at least two optical modulation signals.

Abstract translation: 提供三维（3D）图像传感器装置和包括3D图像传感器装置的电子设备。 3D图像传感器装置包括：快门驱动器，其从损失补偿的再循环能量产生用第一偏置电压偏置的正弦波的驱动电压; 根据驱动电压改变从被检体反射的反射光的透射率的光学快门，并且调制反射光以产生具有不同相位的至少两个光调制信号; 以及图像生成器，其生成所述被摄体的3D图像数据，所述图像数据包括基于所述至少两个光调制信号之间的相位差计算的深度信息。