A TDOA Accuracy Correction Method for Wearable Device Based on Visual Motion Estimation.
Xiao-Dong WangJingbo XiaXiaoyan ZhangPublished in: EITCE (2020)
Keyphrases
- motion estimation
- inertial sensors
- wearable devices
- classification accuracy
- motion estimates
- prediction accuracy
- high accuracy
- motion vectors
- visual information
- low cost
- image sequences
- inter frame
- human computer interaction
- sensor networks
- video coding
- computational cost
- motion compensation
- motion compensated
- error analysis
- window size
- estimation accuracy
- low level
- optical flow
- physical activity
- computational complexity