Search Results for author: Da-Zheng Feng

Found 2 papers, 0 papers with code

Fast Coherent Point Drift

no code implementations11 Jun 2020 Xiang-Wei Feng, Da-Zheng Feng, Yun Zhu

After iteration begins, our method only needs to update a diagonal matrix with linear computational complexity, and perform matrix multiplication operation with time complexity approximately O(M2) in each iteration.

Funnel Transform for Straight Line Detection

no code implementations20 Apr 2019 QianRu Wei, Da-Zheng Feng, Weixing Zheng

Additionally, each peak can be theoretically specified by a 2D delta function, which makes the peaks and lines more easily identified and detected, respectively.

Line Detection

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