Use of discrete gradient operators for the automatic determination of vanishing points: Comparative analysis.
José Ignacio Rojas-SolaAntonio Romero-ManchadoPublished in: Expert Syst. Appl. (2012)
Keyphrases
- comparative analysis
- vanishing points
- gradient operators
- straight line
- camera calibration
- edge detection
- single image
- gradient information
- image processing algorithms
- line segments
- contour detection
- feature detection
- design procedure
- ground plane
- single view
- computer vision
- feature points
- preprocessing
- multiscale
- image processing