Scientific American

Two Möbius Strips Combine to Create a Bizarre Object That Only Exists in 4D

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...
IEEE

Open-Set Object Detection Using Classification-Free Object Proposal and Instance-Level Contrastive Learning

Abstract: Detecting both known and unknown objects is a fundamental skill for robot manipulation in unstructured environments. Open-set object detection (OSOD) is a promising direction to handle the ...
IEEE

Deep Learning-Based Railway Foreign Object Intrusion Intelligent Perception Using Attention-Aggregated Semantic Segmentation

Abstract: Foreign object intrusion detection (FOID) is one of the critical tasks to ensure the safe and efficient operation of trains. Semantic segmentation, which involves pixel-level recognition of ...