Estimating camera parameters from motion vectors of digital video.
Jong-Il ParkSeiki InoueYuichi IwadatePublished in: MMSP (1998)
Keyphrases
- digital video
- motion vectors
- camera parameters
- video data
- camera calibration
- structure from motion
- video sequences
- motion compensation
- d scene
- motion estimation
- video content
- multi view
- feature points
- video coding
- video analysis
- motion field
- estimated parameters
- video streams
- vision system
- macroblock
- video coding standard
- bundle adjustment
- focal length
- reference frame
- coding efficiency
- compressed domain
- video retrieval
- video compression
- video database
- bit rate
- multimedia
- block size
- video frames
- image features
- video clips
- computational complexity
- image sequences
- optical flow
- dct domain
- key frames
- video shots
- motion compensated
- motion parameters
- real time
- missing data
- image data
- metadata