Multi-Spatial Pyramid Feature and Optimizing Focal Loss Function for Object Detection.
Sheng-Ye WangZhong QuLe-yuan GaoPublished in: IEEE Trans. Intell. Veh. (2024)
Keyphrases
- loss function
- spatial pyramid
- object detection
- object class
- scene recognition
- object classification
- pairwise
- image classification
- object recognition
- object categories
- image representation
- scene understanding
- multi class
- support vector
- visual words
- class specific
- computer vision
- pedestrian detection
- matching scheme
- image features
- bag of features
- single feature
- learning to rank
- bag of words
- object segmentation
- learning models
- object classes
- object detectors
- decision trees
- appearance model
- multi label
- probability estimates
- training samples
- semi supervised