- Patent Title: Systems and methods for estimating depth using stereo array cameras
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Application No.: US15791242Application Date: 2017-10-23
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Publication No.: US10455218B2Publication Date: 2019-10-22
- Inventor: Kartik Venkataraman , Paul Gallagher , Ankit Jain , Semyon Nisenzon
- Applicant: FotoNation Limited
- Applicant Address: IE Galway
- Assignee: FotoNation Limited
- Current Assignee: FotoNation Limited
- Current Assignee Address: IE Galway
- Agency: KPPB, LLP
- Main IPC: H04N13/243
- IPC: H04N13/243 ; G01P3/38 ; G06T7/593 ; G06T7/285 ; G06T7/557 ; G06T7/55 ; G06T7/579

Abstract:
Systems and methods for stereo imaging with camera arrays in accordance with embodiments of the invention are disclosed. In one embodiment, a method of generating depth information for an object using two or more array cameras that each include a plurality of imagers includes obtaining a first set of image data captured from a first set of viewpoints, identifying an object in the first set of image data, determining a first depth measurement, determining whether the first depth measurement is above a threshold, and when the depth is above the threshold: obtaining a second set of image data of the same scene from a second set of viewpoints located known distances from one viewpoint in the first set of viewpoints, identifying the object in the second set of image data, and determining a second depth measurement using the first set of image data and the second set of image data.
Public/Granted literature
- US20180048879A1 Systems and Methods for Estimating Depth Using Stereo Array Cameras Public/Granted day:2018-02-15
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