Application of gradient-based edge detectors to determine vanishing points in monoscopic images: Comparative study.
Antonio Romero-ManchadoJosé Ignacio Rojas-SolaPublished in: Image Vis. Comput. (2015)
Keyphrases
- comparative study
- vanishing points
- edge detection
- edge detector
- edge detection algorithms
- camera self calibration
- three dimensional
- straight line
- image analysis
- single image
- image retrieval
- image data
- input image
- man made environments
- multiple images
- camera calibration
- image features
- image processing
- step edges
- single view
- texture features
- gray level
- gabor filters
- multiscale
- feature matching
- feature detection
- detected edges
- object recognition
- multiple views
- scale space
- feature space
- feature points
- line segments