公开(公告)号：US20150092018A1

公开(公告)日：2015-04-02

申请号：US14502026

申请日：2014-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byongmin Kang ,  Jungwoo Kim ,  Hongseok Lee ,  Dokyoon Kim ,  Keechang Lee

IPC: H04N13/00 ,  H04N13/02

CPC classification number: H04N13/156 ,  G01S7/486 ,  G01S17/42 ,  G01S17/89 ,  H04N13/133 ,  H04N13/15 ,  H04N13/207

Abstract: Provided are methods and apparatuses generating a color image and a depth image by using a first filter that transmits light in multiple wavelength bands and a second filter that transmits light in a particular wavelength band that is included in multiple wavelength bands.

Abstract translation: 提供了通过使用透射多个波长带中的光的第一滤光器和透射包括在多个波长带中的特定波长带中的光的第二滤光器来生成彩色图像和深度图像的方法和装置。

公开(公告)号：US09330442B2

公开(公告)日：2016-05-03

申请号：US14501235

申请日：2014-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byongmin Kang

IPC: G06T5/00

CPC classification number: G06T5/002 ,  G06T2200/04

Abstract: Provided are methods and apparatuses for reducing noise in an image, in which a kernel that gives a weight to a pixel value with respect to determination of a similarity between patches is adaptively changed according to a reference patch, a non-transitory computer-readable storage medium for recording the same, and an image processing apparatus using the same, in which noise in an image is removed according to a noise removal algorithm based on non-local means.

Abstract translation: 提供了一种用于降低图像噪声的方法和装置，其中根据参考补丁，非暂时性计算机可读存储器自适应地改变相对于斑块之间的相似性的确定给予像素值的权重的内核 用于记录它们的介质，以及使用该介质的图像处理装置，其中根据基于非本地装置的噪声去除算法去除图像中的噪声。

公开(公告)号：US09746547B2

公开(公告)日：2017-08-29

申请号：US14597381

申请日：2015-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunkwon Kim ,  Seungwon Jung ,  Ouk Choi ,  Byongmin Kang ,  Jungsoon Shin ,  Keechang Lee

IPC: G06T15/04 ,  G06T7/00 ,  H04N13/02 ,  G01S7/48 ,  G06T15/50 ,  H04N5/225 ,  G01S17/36 ,  G01S17/89

CPC classification number: G01S7/4808 ,  G01S17/36 ,  G01S17/89 ,  G06T15/04 ,  G06T15/506 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10028 ,  G06T2207/10152 ,  G06T2207/20008 ,  G06T2207/30244 ,  H04N5/2256 ,  H04N13/204

Abstract: A method of generating a depth image includes irradiating an object with a light which is generated from a light source, acquiring a plurality of phase difference signals which have different phase differences from one another, by sensing a reflection light reflected from the object, generating a first depth image based on the plurality of phase difference signals, generating a second depth image based on phase difference signals in which a motion artifact has not occurred, among the plurality of phase difference signals, generating a third depth image by combining the first depth image and the second depth image.

公开(公告)号：US09743065B2

公开(公告)日：2017-08-22

申请号：US14502026

申请日：2014-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byongmin Kang ,  Jungwoo Kim ,  Hongseok Lee ,  Dokyoon Kim ,  Keechang Lee

IPC: H04N7/18 ,  H04N13/00 ,  H04N13/02 ,  G01S17/42 ,  G01S17/89 ,  G01S7/486

CPC classification number: H04N13/156 ,  G01S7/486 ,  G01S17/42 ,  G01S17/89 ,  H04N13/133 ,  H04N13/15 ,  H04N13/207

Abstract: Provided are methods and apparatuses generating a color image and a depth image by using a first filter that transmits light in multiple wavelength bands and a second filter that transmits light in a particular wavelength band that is included in multiple wavelength bands.

公开(公告)号：US09989642B2

公开(公告)日：2018-06-05

申请号：US14504741

申请日：2014-10-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byongmin Kang ,  Dokyoon Kim ,  Keechang Lee

IPC: H04N13/02 ,  G01S17/89 ,  G01S7/486 ,  G01S17/36 ,  G01S7/491 ,  G01S7/493

CPC classification number: G01S17/89 ,  G01S7/4865 ,  G01S7/4914 ,  G01S7/493 ,  G01S17/36 ,  H04N13/271

Abstract: A method of acquiring a depth image and an image acquiring apparatus. The method of acquiring the depth image includes receiving a plurality of phase images with respect to a subject, the plurality of phase images having phases different from one another, eliminating noise from the plurality of phase images, and acquiring the depth image with respect to the subject utilizing the plurality of phase images from which noise has been eliminated.

公开(公告)号：US20150334376A1

公开(公告)日：2015-11-19

申请号：US14504741

申请日：2014-10-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byongmin Kang ,  Dokyoon Kim ,  Keechang Lee

IPC: H04N13/02 ,  G01S7/486 ,  G01S17/89

CPC classification number: G01S17/89 ,  G01S7/4865 ,  G01S7/4914 ,  G01S7/493 ,  G01S17/36 ,  H04N13/271

Abstract: A method of acquiring a depth image and an image acquiring apparatus. The method of acquiring the depth image includes receiving a plurality of phase images with respect to a subject, the plurality of phase images having phases different from one another, eliminating noise from the plurality of phase images, and acquiring the depth image with respect to the subject utilizing the plurality of phase images from which noise has been eliminated.

Abstract translation: 一种获取深度图像的方法和图像获取装置。 获取深度图像的方法包括：接收相对于被摄体的多个相位图像，所述多个相位图像具有彼此不同的相位，消除来自所述多个相位图像的噪声，以及获取关于所述深度图像的深度图像 利用已经消除了噪声的多个相位图像。