Search Results for author: William Andrew

Found 3 papers, 2 papers with code

Towards Self-Supervision for Video Identification of Individual Holstein-Friesian Cattle: The Cows2021 Dataset

2 code implementations5 May 2021 Jing Gao, Tilo Burghardt, William Andrew, Andrew W. Dowsey, Neill W. Campbell

Motivated by the labelling burden involved in constructing visual cattle identification systems, we propose exploiting the temporal coat pattern appearance across videos as a self-supervision signal for animal identity learning.

Contrastive Learning

Visual Identification of Individual Holstein-Friesian Cattle via Deep Metric Learning

2 code implementations16 Jun 2020 William Andrew, Jing Gao, Siobhan Mullan, Neill Campbell, Andrew W Dowsey, Tilo Burghardt

Holstein-Friesian cattle exhibit individually-characteristic black and white coat patterns visually akin to those arising from Turing's reaction-diffusion systems.

Metric Learning

Aerial Animal Biometrics: Individual Friesian Cattle Recovery and Visual Identification via an Autonomous UAV with Onboard Deep Inference

no code implementations11 Jul 2019 William Andrew, Colin Greatwood, Tilo Burghardt

This paper describes a computationally-enhanced M100 UAV platform with an onboard deep learning inference system for integrated computer vision and navigation able to autonomously find and visually identify by coat pattern individual Holstein Friesian cattle in freely moving herds.

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