公开(公告)号：US09350925B2

公开(公告)日：2016-05-24

申请号：US13659612

申请日：2012-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwa Sup Lim ,  Byong Min Kang ,  Yong Sun Kim ,  Kee Chang Lee ,  Ouk Choi

IPC: H04N13/02 ,  H04N5/33

CPC classification number: H04N5/33 ,  H04N13/214 ,  H04N13/254 ,  H04N13/271

Abstract: An image processing apparatus may include a sensor unit which generates both a color image and a depth image. A color-depth time difference correcting unit may correct a mismatching that occurs due to a time difference between a point in time when the color image is generated and a point in time when the depth image is generated. An image generator may generate a stereoscopic image or a multi-view image using the color image and the depth image after the mismatching is corrected.

Abstract translation: 图像处理装置可以包括生成彩色图像和深度图像两者的传感器单元。 颜色深度时间差校正单元可以校正由于生成彩色图像的时间点与生成深度图像的时间点之间的时间差而发生的失配。 图像生成器可以在校正不匹配之后使用彩色图像和深度图像来生成立体图像或多视点图像。

公开(公告)号：US09471963B2

公开(公告)日：2016-10-18

申请号：US14272041

申请日：2014-05-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byong Min Kang ,  Hwa Sup Lim

IPC: G06K9/40 ,  G06T5/00

CPC classification number: G06T5/002 ,  G06T2207/10028 ,  G06T2207/20012

Abstract: A depth noise filtering method and apparatus is provided. The depth noise filtering method may perform spatial filtering or temporal filtering according to depth information. In order to perform spatial filtering, the depth noise filtering method may determine a characteristic of a spatial filter based on depth information. Also, in order to perform temporal filtering, the depth noise filtering method may determine a number of reference frames based on depth information. The depth noise filtering method may adaptively remove depth noise according to depth information and thereby enhance a noise filtering performance.

Abstract translation: 提供了一种深度噪声滤波方法和装置。 深度噪声滤波方法可以根据深度信息执行空间滤波或时间滤波。 为了执行空间滤波，深度噪声滤波方法可以基于深度信息来确定空间滤波器的特性。 此外，为了执行时间滤波，深度噪声滤波方法可以基于深度信息确定多个参考帧。 深度噪声滤波方法可以根据深度信息自适应去除深度噪声，从而提高噪声滤波性能。