Zoom
Dependent Lens Distortion Mathematical Models
Luis Alvarez, Luis Gómez and Pedro
Henríquez
CTIM. Centro de I+D de Tecnologías de la Imagen
In this video sequence we
illustrate an application of the
proposed zoom dependent lens distortion model to a real soccer video
sequence. We have corrected the lens distortion and we can observe the
variation of the lens distortion models with respect to the focal
distance f looking at the curvature of image boundary: for large
focal distance, the lens distortion correction is significantly smaller
than for small focal distance.
We acknowledge MEDIAPRODUCCION S.L. company who has kindly provided to
us with the real soccer video sequence we use in this experiment.