Separable lattice 2-D HMMS introducing state duration control for recognition of images with various variations.
Takaya MakinoShinji TakakiKei HashimotoYoshihiko NankakuKeiichi TokudaPublished in: ICASSP (2013)
Keyphrases
- object recognition
- image recognition
- image data
- image database
- image analysis
- ground truth
- image matching
- hidden markov models
- input image
- image collections
- image features
- image classification
- handwritten digits
- license plate
- three dimensional
- recognition rate
- image registration
- illumination conditions
- illumination invariant face recognition
- segmentation algorithm
- image retrieval
- pattern recognition
- lighting conditions
- recognition accuracy
- edge detection
- visual object recognition
- recognition scheme
- traffic signs
- illumination variations
- feature extraction
- printed characters
- road vehicles
- intra class variations
- multiscale
- speech recognition
- state space
- test images
- visual features
- keypoints