A Novel Approach of Rectangular Shape Object Detection in Color Images Based on An MRF Model.
Yangxing LiuTakeshi IkenagaSatoshi GotoPublished in: IEEE ICCI (2006)
Keyphrases
- mrf model
- markov random field
- color images
- object detection
- image segmentation
- gray scale
- shape model
- color information
- observation model
- color space
- energy function
- higher order
- face detection
- mrf models
- maximum a posteriori
- parameter estimation
- pairwise
- graph cuts
- polar coordinates
- computer vision
- shape prior
- bayesian estimation
- random fields
- image processing
- image restoration
- object categories
- object recognition
- bayesian framework
- object segmentation
- feature selection
- background subtraction
- initial segmentation
- motion estimation
- machine learning