AUTHOR=Zhang Fu , Zhao Xiaopeng , Wang Shunqing , Qiu Yubo , Fu Sanling , Zhang Yakun TITLE=Research on herd sheep facial recognition based on multi-dimensional feature information fusion technology in complex environment JOURNAL=Frontiers in Veterinary Science VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1404564 DOI=10.3389/fvets.2025.1404564 ISSN=2297-1769