Estimation of Directional and Ambient Illumination Parameters by Means of a Calibration Object.
Alberto OrtizGabriel OliverPublished in: ICIAR (1) (2004)
Keyphrases
- parameter estimation
- maximum likelihood estimation
- parameter estimates
- error analysis
- d objects
- image coordinates
- principal point
- maximum likelihood
- reference object
- camera calibration
- object model
- parametric models
- estimation process
- ambient illumination
- camera positions
- global motion
- focal length
- object tracking
- calibration method
- closed form solutions
- scale factor
- least squares
- motion estimation