SymbioLCD: Ensemble-Based Loop Closure Detection using CNN-Extracted Objects and Visual Bag-of-Words.
Jonathan J. Y. KimMartin UrschlerPatricia J. RiddleJörg S. WickerPublished in: CoRR (2021)
Keyphrases
- bag of words
- spatial layout
- image classification
- visual vocabulary
- visual words
- action recognition
- text classification
- loop closure
- image representation
- n gram
- object detection
- visual information
- multiple objects
- outdoor environments
- object segmentation
- neural network
- d objects
- feature selection
- multiscale
- training set
- visual features
- information extraction
- keypoints
- pairwise
- surveillance system
- body parts
- feature vectors
- scene understanding
- mobile robot
- computer vision
- learning algorithm