Fig. 1
From: Multistage pig identification using a sequential ear tag detection pipeline

(A) Example image of one of the six rearing pens used in this study with four readable (orange) and two unreadabel (blue) ear tags highlighted. (B) Four human-readable ear tags before rotation correction. (C) Illegible ear tags due to pixelation and occlusion. (D) Four human-readable ear tags after processing and rotation correction by the proposed pipeline.