公开(公告)号：US20200311418A1

公开(公告)日：2020-10-01

申请号：US16624477

申请日：2017-11-06

申请人： Google LLC

发明人： Chetan Mahadeswaraswamy ,  Jingjin Xie ,  Christopher James Ducote

IPC分类号： G06K9/00 ,  G06T7/50 ,  G06K9/46 ,  G06T7/40 ,  G06K9/62

摘要： Systems and methods for extracting a feature in an image are provided. In one example embodiment, a computer-implemented method includes obtaining image data representing a scene, wherein the image data includes a plurality of images of the scene, each image associated with a different polarization angle. The method includes determining attribute information based at least in part on the plurality of images. The method includes determining one or more features in the image data based at least in part on the attribute information.

公开(公告)号：US11373396B2

公开(公告)日：2022-06-28

申请号：US16624477

申请日：2017-11-06

申请人： Google LLC

发明人： Chetan Mahadeswaraswamy ,  Jingjin Xie ,  Christopher James Ducote

IPC分类号： G06K9/00 ,  G06V20/00 ,  G06T7/50 ,  G06K9/62 ,  G06T7/40 ,  G06V10/40

摘要： Systems and methods for extracting a feature in an image are provided. In one example embodiment, a computer-implemented method includes obtaining image data representing a scene, wherein the image data includes a plurality of images of the scene, each image associated with a different polarization angle. The method includes determining attribute information based at least in part on the plurality of images. The method includes determining one or more features in the image data based at least in part on the attribute information.