C-kNN Query Processing in Object Tracking Sensor Networks.
Jinghua ZhuJianzhong LiJizhou LuoWei ZhangHongzhi WangPublished in: WASA (2008)
Keyphrases
- object tracking
- sensor networks
- knn
- query processing
- k nearest neighbor
- refinement step
- aggregation queries
- particle filter
- similarity search
- nearest neighbor
- image sequences
- range queries
- wireless sensor networks
- appearance model
- mean shift
- video sequences
- sensor data
- moving objects
- k nearest neighbour
- index structure
- computer vision
- r tree
- database systems
- video surveillance
- knn algorithm
- energy consumption
- distance function
- sensor nodes
- communication cost
- multi camera
- support vector machine
- data streams
- sparse representation
- text classification
- feature selection
- multiple cameras
- camera views
- image processing
- dynamic programming
- neural network
- multi view
- image classification
- motion estimation