This paper proposes an algorithm for construction of C2 surface. The input is a 3D quadrangular surface which doesn't have adjacent extraordinary points. The difference between this algorithm and the regular C2 forming algorithms is a possibility to choose the natural number of points of the output grid. For example using the Catmull-Clark algorithm the same possibility corresponds exponential natural numbers where the basis is 2. The changing infinite Bezier surfaces generation process to finite calculation of necessary points leads the ability to get more results. The C2 surface generation algorithm was realized and the quality results of output surfaces were performed using reflection lines.
In technical photography, there are cases with requirement to keep full similarity among the object and its reflection. Due to the aberration of optical systems used in photography tools, unambiguous and precise application of projecting geometry rules becomes impossible. The problem remains in digital photography with traditional optical devices and image processing with software tools is complicated due to the both insensitivity of image matrixes and the lack of suitable correction algorithms. The study has shown that the best results can be obtained by using stenocamera and sensitive photographic film. New digital image retrieval method, obtained by combining classical stenocamera tool with digital web camera matrix is described in this paper.