A Graph Aggregation Convolution and Attention Mechanism Based Semantic Segmentation Method for Sparse Lidar Point Cloud Data.
Tong ZhengJialun ChenWenbin FengChongchong YuPublished in: IEEE Access (2024)
Keyphrases
- segmentation method
- point cloud data
- point cloud
- attention mechanism
- hough transform
- region growing
- image segmentation
- active contours
- visual attention
- segmentation algorithm
- saliency map
- automated segmentation
- superpixels
- graph structure
- structure from motion
- energy function
- image processing
- low level features
- shape prior
- high level
- higher level
- image segmentation methods
- high dimensional
- visual attention model
- pairwise
- optical flow
- segmentation result
- region merging
- intensity information
- watershed segmentation