从一阶运动模型和法向流估计碰撞时间映射

[1992] Proceedings. 11th IAPR International Conference on Pattern Recognition Pub Date : 1992-08-30 DOI:10.1109/ICPR.1992.201512

François G. Meyer, P. Bouthemy

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引用次数: 47

摘要

解决了估计涉及所有物体相对于相机运动的碰撞时间图的问题。该方法只考虑正常的流程。此外，作者还证明了一阶视觉运动模型足以获得碰撞时间。在实际图像上进行了实验，验证了该方法的性能。

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Estimation of time-to-collision maps from first order motion models and normal flows

Addresses the problem of estimating time-to-collision maps involving all the objects in relative motion with respect to the camera. The approach only takes into account normal flows. Moreover the authors prove that first-order visual motion models are sufficient to obtain time-to-collision. Experiments have been carried out on real images to validate the performance of the method.<>

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[1992] Proceedings. 11th IAPR International Conference on Pattern Recognition

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