复杂重瓣花朵三维图像视觉仿真研究

摘要

This paper put forward a 3-d image simulation algorithm of double flower based on dynamic optimization of the image characteristics. According to the gridding structured by 3-d image characteristic points on different planes, the alternative and deletable gridding points were calculated to remove the influence of the overlapping characteristic. The experimental results show that the optimization method can rapidly complete the 3-d image simulation of double flowers, the sense of reality and the definition are improved remarkably and satisfactory results were obtained.%研究复杂花瓣的三维图像清晰仿真问题.重瓣花朵结构、纹理特征信息较为复杂,花瓣排列方式发生重叠,其结构在三维空间上非线性较强.传统的双目立体测量算法应用到复杂重瓣花朵的时候,由于花瓣三维空间重叠,造成花瓣大量三维特征丢失,纹理特征混乱,仿真的真实性不高.提出了一种图像特征动态优化的重瓣花朵三维图像仿真算法.针对花瓣中不同平面上的三维图像特征点组建网格,计算出可替代,可删除的三维特征网格点,消除重叠特征的影响.实验表明优化方法可以快速的完成重瓣花朵的三维图像仿真,真实感和清晰度大幅增加,达到了令人满意的效果.