Beyond Holistic Descriptors, Keypoints, and Fixed Patches: Multiscale Superpixel Grids for Place Recognition in Changing Environments.
Peer NeubertPeter ProtzelPublished in: IEEE Robotics Autom. Lett. (2016)
Keyphrases
- keypoints
- changing environment
- multiscale
- superpixels
- natural images
- scale space
- keypoint detection
- dynamic environments
- autonomous agents
- scale invariant
- image matching
- feature detection
- image patches
- sift descriptors
- image processing
- image representation
- image segmentation
- visual words
- object recognition
- image transformations
- shape representation
- sift features
- feature selection
- local binary pattern
- pattern recognition
- feature extraction
- invariant features
- image features