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1. (WO2018157873) FINE-GRAINED OBJECT RECOGNITION IN ROBOTIC SYSTEMS

Pub. No.:    WO/2018/157873    International Application No.:    PCT/CN2018/078019
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Tue Mar 06 00:59:59 CET 2018
IPC: G06T 7/00
G06K 9/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
Inventors: JIANG, Wei
WANG, Wei
Title: FINE-GRAINED OBJECT RECOGNITION IN ROBOTIC SYSTEMS
Abstract:
A method for fine-grained object recognition in a robotic system is disclosed that includes obtaining an image of an object from an imaging device. Based on the image, a deep category-level detection neural network is used to detect pre-defined categories of objects. A feature map is generated for each pre-defined category of object detected by the deep category-level detection neural network. Embedded features are generated, based on the feature map, using a deep instance-level detection neural network corresponding to the pre-defined category of the object, wherein each pre-defined category of an object comprises a corresponding different instance-level detection neural network. An instance-level of the object is determined based on classification of the embedded features.