Infrared Technology, Volume. 42, Issue 8, 789(2020)

Dual-Channel Encoding Network Based on ConvLSTM for Driverless Vehicle Night Scene Prediction

Xiang LI1,2、*, Shaoyuan SUN1,2, Xunhua LIU1,2, and Lipeng GU1,2
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  • 1[in Chinese]
  • 2[in Chinese]
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    The task of scene prediction is studied to improve the decision-making speed of driverless vehicles for reducing the probability of traffic accidents at night. A dual-channel encoding night scene prediction network is proposed based on a convolutional long-short term memory network. First, the temporal features of infrared video sequences and the spatial features of infrared images are extracted by the temporal and spatial sub-networks, respectively. Second, spatial-temporal features obtained by the fusion network are input into the decoding network to predict future frames of infrared video. This is an end-to-end network and can predict multiple frames. The experimental results show that the proposed network is more accurate in night scene prediction and can predict images 1.2 s in the future with a fast prediction speed of0.02s/frame, which fulfills the real-time requirement.

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    LI Xiang, SUN Shaoyuan, LIU Xunhua, GU Lipeng. Dual-Channel Encoding Network Based on ConvLSTM for Driverless Vehicle Night Scene Prediction[J]. Infrared Technology, 2020, 42(8): 789

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    Paper Information

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    Received: Dec. 28, 2019

    Accepted: --

    Published Online: Nov. 6, 2020

    The Author Email: Xiang LI (xiangxlily@163.com)

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