公开(公告)号：US20160093181A1

公开(公告)日：2016-03-31

申请号：US14497558

申请日：2014-09-26

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： KUAN HENG LEE ,  VIKAS BHAT ,  KEVIN J. O'CONNELL ,  MOH LIM SIM ,  YAN ZHANG

IPC: G08B13/196 ,  G06K9/00 ,  G06T5/50 ,  H04N7/18

CPC classification number: G08B13/19641 ,  G06K9/00221 ,  G06T3/4053 ,  G06T5/50 ,  G08B13/19608 ,  H04N7/181

Abstract: A method and apparatus for generating a super-resolved image from multiple unsynchronized cameras are provided herein. During operation logic circuitry will receive multiple images from multiple unsynchronized cameras. The logic circuitry will determine a viewshed for each image by extracting time and location information from each received image. Images sharing a similar viewshed will be used to generate a super-resolved image.

Abstract translation: 本文提供了一种用于从多个不同步摄像机生成超分辨率图像的方法和装置。 在操作期间，逻辑电路将从多个不同步的摄像机接收多个图像。 逻辑电路将通过从每个接收的图像提取时间和位置信息来确定每个图像的视野。 将使用共享相似视图的图像来生成超分辨率图像。

公开(公告)号：US20160127695A1

公开(公告)日：2016-05-05

申请号：US14528333

申请日：2014-10-30

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： YAN ZHANG ,  KENNETH W. DOUROS ,  PATRICK D. KOSKAN

IPC: H04N7/18 ,  H04N5/232

CPC classification number: H04N5/23296 ,  H04N5/23206 ,  H04N7/185

Abstract: A method and apparatus for controlling a camera's field of view is provided herein. During operation equipment will receive a location of at least one user device. The equipment will also receive a location of a camera along with camera parameters. The equipment will determine a camera pan, tilt, and/or zoom level in order to increase a number of devices within a camera field of view.

Abstract translation: 本文提供了一种用于控制照相机视野的方法和装置。 在操作期间，设备将接收至少一个用户设备的位置。 设备还将收到相机的位置以及相机参数。 设备将确定相机平移，倾斜和/或缩放级别，以增加相机视野内的多个设备。

公开(公告)号：US20160063316A1

公开(公告)日：2016-03-03

申请号：US14472981

申请日：2014-08-29

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： KUAN HENG LEE ,  KEVIN J. O'CONNELL ,  MOH LIM SIM ,  YAN ZHANG

IPC: G06K9/00 ,  G06T5/00

CPC classification number: G06K9/00295 ,  G06K9/00261 ,  G06K9/036

Abstract: Disclosed herein are methods and systems for increasing facial-recognition working range through adaptive super-resolution. One embodiment takes the form of a process that includes calculating one or more video metrics with respect to an input set of video frames. The process also includes obtaining a metric-specific weighting factor for each of the calculated video metrics. The process also includes calculating a weighted sum based on the obtained metric-specific weighting factors and the corresponding calculated video metrics. The process also includes selecting, based at least in part on the calculated weighted sum, a super-resolution technique from among a plurality of super-resolution techniques. The process also includes outputting an indication of the selected super-resolution technique.

Abstract translation: 本文公开了通过自适应超分辨率增加面部识别工作范围的方法和系统。 一个实施例采用包括计算关于视频帧的输入集合的一个或多个视频度量的过程的形式。 该过程还包括获得针对每个计算的视频度量的度量特定加权因子。 该过程还包括基于获得的度量特定加权因子和相应计算的视频度量来计算加权和。 该过程还包括至少部分地基于所计算的加权和来从多个超分辨率技术中选择超分辨率技术。 该过程还包括输出所选择的超分辨率技术的指示。