Learning to Detect Objects in Images via a Sparse, Part-Based Representation.
Shivani AgarwalAatif AwanDan RothPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2004)
Keyphrases
- complex background
- image data
- detecting objects
- object shape
- image database
- three dimensional
- spatially localized
- visual appearance
- input image
- image analysis
- learning algorithm
- perceptual information
- individual objects
- multiple objects
- image classification
- image set
- object shapes
- geometric objects
- unlabeled images
- keypoints
- geometric models
- real world objects
- spatial location
- reinforcement learning
- object recognition
- visual patterns
- bounding box
- target object
- object segmentation
- image annotation
- image retrieval
- background clutter
- dictionary learning
- image pixels
- test images
- multiple images
- spatial relationships
- multiscale
- spatial relations
- detection algorithm
- lighting conditions