Hunan University

Kaizhen Sun

Yi Zhou

Jinghang Li

Bangyan Liao

The present disclosure provides an event camera-based time-to-collision estimation method, an electronic device and a storage medium, which estimates the time-to-collision based on a stream of events acquired by an event camera, overcomes the problem of very large delays in the prior art, and improves the time-to-collision estimation accuracy rate and robustness in autonomous driving scenarios, while the feature of low energy consumption enables the method to be better adapted to embedded scenarios, reducing procurement and running costs, the TTC output frequency of the method of the embodiment can be up to 200 Hz, so the method has great application potential in real-time TTC tasks, and is more suitable for real-time TTC tasks with sudden change in relative speed.

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Hunan, China

Kaizhen Sun