2 papers
cs.CV2026
R4DSG: Relative 4D Scene Graph Memory for Object-Centric Question Answering in Long Egocentric Video
Ke Ma, Yamin Mao, Weiming Li +5
Long-horizon egocentric video is a rich substrate for wearable AI assistants, but object-centric questions such as where an item was moved, when it last changed state, or why it wa…
cs.CV2026
TransBiolab: A Real-World Multi-View Dataset of Cluttered Transparent Biomedical Objects
Ke Ma, Yifei Wang, Meng Wang +1
Autonomous biomedical laboratories increasingly rely on visual perception to recognize, localize, and manipulate transparent plasticware, yet high-quality real-world datasets for t…