Viaxl: A Solution of a Low-Cost Real-Time Visual Accelerometer Based on Laser Speckle Optical Flow Detection.
Zhitian LiWuhao YangXingyin XiongZheng WangXudong ZouPublished in: Sensors (2020)
Keyphrases
- low cost
- real time
- optical flow
- low power
- data acquisition
- dedicated hardware
- binocular disparity
- detection algorithm
- image sequences
- visual features
- face detection and tracking
- object detection
- false positives
- low level
- boundary detection
- low cost sensors
- human retina
- detecting and tracking multiple
- speckle noise
- optical flow estimation
- flow field
- motion segmentation
- motion analysis
- activity recognition
- visual information
- motion model
- gray level
- anomaly detection
- least squares
- motion estimation
- moving objects