Topological triangle characterization with application to object detection from images.
Luis Gustavo NonatoMario Augusto de Souza LizierJ. BatistaMaria Cristina Ferreira de OliveiraAntônio Castelo FilhoPublished in: Image Vis. Comput. (2008)
Keyphrases
- object detection
- image data
- input image
- three dimensional
- rigid body
- object recognition
- image database
- multiple images
- image understanding
- image analysis
- image classification
- image collections
- ground truth
- image retrieval
- segmentation algorithm
- image annotation
- category level
- edge detection
- image features
- multiscale
- lighting conditions
- computer vision
- image restoration
- computer graphics
- image regions
- spatial information
- test images
- feature points
- pixel values
- similarity measure
- scene recognition