Spatial-Importance-Based Computation Scheme for Real-Time Object Detection From 3D Sensor Data
نویسندگان
چکیده
Three-dimensional (3D) sensor networks using multiple light-detection-and-ranging (LIDAR) sensors are good for smart monitoring of spots, such as intersections, with high potential risk road-traffic accidents. The image must share the strictly limited computation capacity an edge computer. To have speeds required from real-time applications, system a short delay while maintaining quality output, e.g., accuracy object detection. This paper proposes spatial-importance-based scheme that can be implemented on computer image-sensor composed 3D sensors. considers regions where objects exist more likely to ones higher spatial importance. It processes point-cloud data each region according importance region. By prioritizing importance, it shortens involved in A dataset obtained by moving car equipped LIDAR unit was used numerically evaluate proposed scheme. results indicate
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2022
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2022.3140332