Object Detection in Dynamic Scenes Based on Codebook with Superpixels.
Xu FangChunping LiuShengrong GongYi JiPublished in: ACPR (2013)
Keyphrases
- dynamic scenes
- superpixels
- object detection
- object segmentation
- background subtraction
- image parsing
- multi view
- space time
- object categories
- multiscale
- image representation
- natural images
- segmentation algorithm
- scene understanding
- input image
- moving objects
- computer vision
- video sequences
- long range
- object recognition
- bounding box
- motion segmentation
- multi class
- bag of words
- image patches
- multiple views
- segmentation method
- feature vectors
- training set
- frame rate
- conditional random fields
- feature selection
- spatio temporal
- image segmentation
- multiple images
- learning algorithm
- multiple objects
- similarity measure
- visual words
- machine learning
- optical flow