Curved surface modeling and texture acquisition from three images
基于三幅图像的曲面造型及纹理提取

3D curved object was represented by the standard parametric surface. The silhouettes of the images photographed from the frontal,lateral and rear positions were inputted as the linear constraints of the quadratic object function to find the smoothest curved surface of the object. The recovered surface was re-projected to the frontal, rear and lateral images of the object. Then, the pixels of the recovered texture were obtained as a barycentric combination of the colours of the near four pixels. The effectiveness of this method was demonstrated in modelling real curved objects.