Convolutional Neural Network-Based Image Representation for Visual Loop Closure Detection.
Yi HouHong ZhangShilin ZhouPublished in: CoRR (2015)
Keyphrases
- image representation
- sparse coding
- loop closure
- image classification
- multiscale
- image content
- image features
- bag of words
- image retrieval
- visual features
- scene categorization
- object recognition
- scene recognition
- feature space
- sparse representation
- visual information
- scene categories
- linear quadtree
- error accumulation
- visual words
- bundle adjustment
- bag of features
- scene classification
- object detection
- bag of visual words
- feature extraction
- image processing
- least squares
- simultaneous localization and mapping
- outdoor environments
- optical flow
- image segmentation
- feature selection