Codebook-Based Background Subtraction to Generate Photorealistic Avatars in a Walkthrough Simulator.
Anjin ParkKeechul JungTakeshi KurataPublished in: ISVC (1) (2009)
Keyphrases
- background subtraction
- photorealistic
- virtual reality
- dynamic scenes
- moving objects
- computer graphics
- video surveillance
- virtual environment
- object detection
- foreground objects
- background model
- image sequences
- d scene
- hand held
- highly accurate
- virtual world
- range images
- image acquisition
- complex scenes
- appearance model
- point cloud
- image space
- post processing
- gaussian mixture model
- vision system
- moving object detection
- feature vectors
- training set
- structure from motion
- state space
- optical flow
- spatio temporal
- feature selection
- computer vision