Kernelized pyramid nearest-neighbor search for object categorization.
Hong ChengRongchao YuZicheng LiuLu YangXue-wen ChenPublished in: Mach. Vis. Appl. (2014)
Keyphrases
- object categorization
- nearest neighbor search
- nearest neighbor
- object recognition
- object categories
- multiresolution
- visual words
- high dimensional
- image retrieval
- similarity search
- image representation
- metric space
- multiscale
- bag of features
- cost model
- exhaustive search
- feature space
- search methods
- road network
- scale space
- search algorithm
- index structure
- bag of words
- input image
- text classification
- neural network
- image classification
- decision trees