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Abstract: Fiber Mach Zehnder interferometer (MZI) strain sensor can be used in aerospace, semiconductor, medical and other fields. In situations where the strain is small, the sensitivity of MZI needs ...
Abstract: A new blind watermarking algorithm of 3D point cloud model by using azimuth angle modulation is proposed. The concave vertices with mean curvature lesser than 0 are used as feature vertices, ...