Feature Tracking for Mobile Augmented Reality Using Video Coder Motion Vectors.
Gabriel TakacsVijay ChandrasekharBernd GirodRadek GrzeszczukPublished in: ISMAR (2007)
Keyphrases
- feature tracking
- video coder
- motion vectors
- motion compensation
- motion estimation
- video coding
- bit rate
- optical flow
- block matching
- multi frame
- motion compensated
- motion model
- structure from motion
- video sequences
- motion field
- video compression
- motion analysis
- rate distortion
- macroblock
- motion estimation algorithm
- bit allocation
- reference frame
- computational complexity
- image sequences
- compressed domain
- visual quality
- video data
- error concealment
- block size
- bitstream
- prediction error
- video quality
- ground plane
- computer vision
- rate control
- super resolution
- image quality
- spatial domain
- video signals
- subband
- low bit rate
- d scene
- video codec
- inter frame
- vector field
- particle filter
- image alignment
- video transmission
- image processing