A Wearable Device for Indoor Imminent Danger Detection and Avoidance With Region-Based Ground Segmentation.
Zhongen LiFanghao SongBrian C. ClarkDustin R. GroomsChang LiuPublished in: IEEE Access (2020)
Keyphrases
- image segmentation
- automatic detection
- moving shadow
- wearable devices
- detection method
- boundary detection
- level set
- segmentation method
- region matching
- segmentation algorithm
- shape prior
- detection algorithm
- object detection
- complex background
- detection rate
- image analysis
- rib cage
- false positives
- cell segmentation
- medical images
- false alarms
- region merging
- multiscale
- low cost
- bounding box
- object segmentation
- region growing
- image processing
- activity recognition
- markov random field
- fully unsupervised
- low signal to noise ratio
- reliable detection
- energy function
- edge detection
- binary partition tree