Exploring Contextual Redundancy in Improving Object-Based Video Coding for Video Sensor Networks Surveillance.
Tsung-Han TsaiChung-Yuan LinPublished in: IEEE Trans. Multim. (2012)
Keyphrases
- sensor networks
- video coding
- temporal redundancy
- object based coding
- high definition
- video encoder
- motion estimation
- video compression
- bit rate
- rate distortion
- video quality
- motion vectors
- advanced video coding
- motion compensation
- video signals
- motion compensated
- video data
- wireless sensor networks
- sensor data
- temporal correlation
- scalable video coding
- video segmentation
- video sequences
- video surveillance
- sensor nodes
- video frames
- compressed video
- energy consumption
- video codec
- data streams
- video decoder
- compression efficiency
- video objects
- real time
- macroblock
- video coding standard
- inter frame
- error resilience
- multiple description coding
- packet loss
- surveillance system
- video streams
- low complexity
- rate allocation
- routing protocol
- visual quality
- multimedia
- scalable video
- rate control
- video analysis
- bitstream
- multiple description
- error concealment
- transform domain
- multi camera
- object tracking