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Real-Time Memory Efficient Multitask Learning Model for Autonomous Driving
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DOI：10.1109/TIV.2023.3270878.png)
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摘要
En 中文
Developing a self-driving system is a challenging task that requires a high level of scene comprehension with real-time inference, and it is safety-critical. This study proposes a real-time memory efficient multitask learning-based model for joint object detection, drivable area segmentation, and lane detection tasks. To accomplish this research objective, the encoder-decoder architecture efficiently utilized to handle input frames through shared representation. Comprehensive experiments conducted on a challenging public Berkeley Deep Drive (BDD100 K) dataset. For further performance comparisons, a private dataset consisting of 30 K frames was collected and annotated for the three aforementioned tasks. Experimental results demonstrated the superiority of the proposed method's over existing baseline approaches in terms of computational efficiency, model power consumption and accuracy performance. The performance results for object detection, drivable area segmentation and lane detection tasks showed the highest 77.5 mAP50, 91.9 mIoU and 33.8 mIoU results on BDD100K dataset respectively. In addition, the model achieved 112.29 fps processing speed improving both performance and inference speed results of existing multi-tasking models.
Keyword:
Task analysis
Feature extraction
Object detection
Performance evaluation
Lane detection
Roads
Decoding
Multitask learning
edge device
autonomous driving
object detection
drivable area segmentation
lane detection
convolutional neural networks
期刊
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IF:
14.3
论文数:
1.3K
被引数:
1.2W
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