• Too Far to See? Not Really! --- Pedestrian Detection with Scale-aware Localization Policy
   
• Multivariate Regression with Gross Errors on Manifold-valued Data
   
• Pose Estimation, Tracking, and Action Recognition of Articulated Object on Lie Groups
   
• Hand Pose Estimation from Single Depth Images, as well as In-house Hand Depth Image Dataset and Online Performance Evaluation
   
• Rodent Pose Estimation from Depth Images
   
• Action Recognition and Detection from Videos (e.g. hand actions and complex activities)
   
• Segmentation and Tracing of Filamentary Structured Objects (e.g. Neurites, Retinal Vessels),  Transduction on Directed Graphs via Absorbing Random Walks, and Generating Filamentary Structured Images
   
• Learning to segment microscopic images
       
• Recognizing Flu-like symptoms from videos
       
• Realtime Discriminative Background Subtraction