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cs.CV2021★ 4 cited
A Large-Scale Dataset for Benchmarking Elevator Button Segmentation and Character Recognition
Jianbang Liu, Yuqi Fang, Delong Zhu +3
Human activities are hugely restricted by COVID-19, recently. Robots that can conduct inter-floor navigation attract much public attention, since they can substitute human workers…
cs.CV2020
Autonomous Removal of Perspective Distortion of Elevator Button Images based on Corner Detection
Nachuan Ma, Jianbang Liu, Delong Zhu
Elevator button recognition is a critical function to realize the autonomous operation of elevators. However, challenging image conditions and various image distortions make it dif…