Searched for: author%3A%22Sun%2C+Wei%22
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document
Sun, Wei (author)
This work applies keypoint detection method to solve gate recognition problem. Unlike regular object detection task, gate recognition problem is made difficult by the fact that gate is empty wireframe which means that the object surrounded by gate-edge is not relevant and should not be taken into consideration when detecting. However, regular...
master thesis 2019
document
Gu, C. (author), Wang, Qiannan (author), Sun, Wei (author)
The flexural response of ultrahigh performance fiber-reinforced concrete (UHPFRC) was simulated based on the lattice fracture model. Fiber was modelled as separated beam that was connected to the matrix with interface beams. The simulated results were compared with the experimental results. Deviations occurred at the late stage of the strain...
journal article 2018
document
Sun, Wei (author), Poot, D.H.J. (author), Smal, Ihor (author), Yang, Xuan (author), Niessen, W.J. (author), Klein, S. (author)
Image registration is typically formulated as an optimization process, which aims to find the optimal transformation parameters of a given transformation model by minimizing a cost function. Local minima may exist in the optimization landscape, which could hamper the optimization process. To eliminate local minima, smoothing the cost function...
journal article 2017