递归边缘保持型双目立体匹配算法研究

Research on Recursive Edge Preserving Binocular Stereo Matching Algorithm

通过对近年来的双目立体匹配算法的研究,从3D图像处理算法设计的实时性和精确性两个方面进行研究,提出了一种递归边缘保持性双目立体匹配算法,并将由此算法获取的视差图进行优化渲染得到3D图像.通过仿真实验验证了算法的有效性.该图像处理算法的误码率能够与先进的局部双目匹配算法相媲美,平均误码率在5.6%,而且该算法中只运用了加法、乘法等简单运算,在计算复杂度上占有优势,因此在实时性上也表现良好.

Based on the research of binocular stereo matching algorithm in recent years, a recursive edge preserving binocular stereo matching algorithm was proposed from the aspects of real-time and accuracy of 3D image processing algorithm design, and the disparity map obtained by this algorithm was optimized and rendered to obtain 3D images. Then the effectiveness of the algorithm was verified by the simulation experiments. The error rate of the image processing algorithm is comparable to the advanced local binocular matching algorithm, with an average error rate of 5.6 %. Moreover, the algorithm only uses simple operations such as addition multiplication, which has an advantage in computational complexity and therefore performs well in rea-time.