Sow posture detection for determining piglet crushing through a camera system. - Kittin Thongsrimoung; Worapan Kusakunniran; Kontawat Wisetpaitoon; Kittikhun Thongkanchorn; Terdsak Yano; Weerapong Thanapongtharm; Khemmapat Boonyo (PeerJ Comput. Sci., 2025)