公开(公告)号：US09277136B2

公开(公告)日：2016-03-01

申请号：US14210369

申请日：2014-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ilia Ovsiannikov ,  Gregory M. Waligorski ,  Deokha Shin ,  Wang-Hyun Kim ,  Yibing M. Wang ,  Hongyu Wang

IPC: H04N5/235

CPC classification number: H04N5/2353 ,  G01S17/89

Abstract: Imaging systems, such as time-of-flight imaging systems, and methods with pixel sensitivity adjustments. An embodiment includes a method, comprising: for a plurality of pixels having a first output and a second output, measuring the first outputs and the second outputs in response to a demodulation signal; and adjusting the demodulation signal such that a combination of the first outputs is substantially similar to a combination of the second outputs.

Abstract translation: 成像系统，如飞行时间成像系统，以及具有像素灵敏度调整的方法。 实施例包括一种方法，包括：对于具有第一输出和第二输出的多个像素，响应于解调信号测量第一输出和第二输出; 以及调整所述解调信号，使得所述第一输出的组合基本上类似于所述第二输出的组合。