双目立体视觉的波浪表面重建

针对水面波浪的三维重建问题,提出了结合计算机视觉和光学方面技术的三维重建算法。主要采用双目立体视觉的方法测量浪高,通过采用立体视觉方法计算得出三维坐标,采用最小二乘法将三维坐标拟合为三维曲面;再将平静水面和波浪水面的三维坐标进行对比,生成波浪等高线图。实验结果表明,此算法的三维重建效果较好,并且波浪高度的计算效果与实际波浪高度误差较小。

Reconstruction of Wave Surface Based on Binocular Stereo Vision

Aiming at the problem of three-dimensional reconstruction of surface waves,a three-dimensional reconstruction algorithm combining computer vision and optics is proposed.In this algorithm,the binocular stereo vision method is used to measure the wave height,the stereo vision method is used to calculate the three-dimensional coordinates,and the least square method is used to fit the three-dimensional coordinates into a three-dimensional surface.The three-dimensional coordinates of the calm water surface and the wave water surface are compared to generate a wave contour map.The final experimental results show that the three-dimensional reconstruction effect of this algorithm is better,and the wave height calculated from this algorithm approximates to actual wave height.