公开(公告)号：US11074504B2

公开(公告)日：2021-07-27

申请号：US16611604

申请日：2018-11-14

Applicant: Google LLC

Inventor： Liang-Chieh Chen ,  Alexander Hermans ,  Georgios Papandreou ,  Gerhard Florian Schroff ,  Peng Wang ,  Hartwig Adam

IPC: G06N3/08 ,  G06N20/00 ,  G06T7/174 ,  G06T7/11 ,  G06T7/187

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for instance segmentation. In one aspect, a system generates: (i) data identifying one or more regions of the image, wherein an object is depicted in each region, (ii) for each region, a predicted type of object that is depicted in the region, and (iii) feature channels comprising a plurality of semantic channels and one or more direction channels. The system generates a region descriptor for each of the one or more regions, and provides the region descriptor for each of the one or more regions to a segmentation neural network that processes a region descriptor for a region to generate a predicted segmentation of the predicted type of object depicted in the region.

公开(公告)号：US20200175375A1

公开(公告)日：2020-06-04

申请号：US16611604

申请日：2018-11-14

Applicant: Google LLC

Inventor： Liang-Chieh Chen ,  Alexander Hermans ,  Georgios Papandreou ,  Gerhard Florian Schroff ,  Peng Wang ,  Hartwig Adam

IPC: G06N3/08 ,  G06N20/00 ,  G06T7/174 ,  G06T7/11 ,  G06T7/187

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for instance segmentation. In one aspect, a system generates: (i) data identifying one or more regions of the image, wherein an object is depicted in each region, (ii) for each region, a predicted type of object that is depicted in the region, and (iii) feature channels comprising a plurality of semantic channels and one or more direction channels. The system generates a region descriptor for each of the one or more regions, and provides the region descriptor for each of the one or more regions to a segmentation neural network that processes a region descriptor for a region to generate a predicted segmentation of the predicted type of object depicted in the region.