Lifted semantic graph embedding for omnidirectional place recognition

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Graph embedding networks improve place recognition accuracy by connecting pixel clusters with edges based on similarity, addressing appearance and viewpoint changes for precise location determination in environments like autonomous driving and augmented reality.

GB2612029BActive Publication Date: 2026-06-12KK TOSHIBA

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Patent Information

Authority / Receiving Office: GB · GB
Patent Type: Patents
Current Assignee / Owner: KK TOSHIBA
Filing Date: 2021-10-15
Publication Date: 2026-06-12

Application Information

Patent Timeline

15 Oct 2021

Application

12 Jun 2026

Publication

GB2612029B

IPC: G06T7/73; G06T7/11; G06V10/74; G06V10/764; G06V20/10; G06V20/40; G06V20/70

CPC: G06T7/73; G06T7/11; G06V20/48; G06V10/7635; G06V10/761; G06V10/764; G06T2207/30244; G06T2207/20084

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Abstract

Place recognition comprising: segmenting an image of a first scene into at least two pixel clusters; generating a feature vector for each pixel cluster; generating a scene graph wherein nodes associat

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