In the process of realizing the virtualization of cultural relics, it is of certain significance to improve the research on the authenticity of cultural relics. and the way to realize it is to make the model of the virtualization of cultural relics match the perception of the corresponding real material. To solve this problem, an image-based classification algorithm for cultural relics material information is proposed, in which the material information should include the material of great majority of the cultural relics surface. In this process, the main purpose is to judge the metallicity and the reflectivity of the cultural relics surface. Through these surface material information, relevant programs can restore the real appearance of cultural relics in a better way. These classifications can be realized by depth learning. After random selection of pictures, the model can finally converge to about 95% of the material accuracy.
Based on real-time requirements and joint position information in motion, this paper improves LBS algorithm because of its highest computational efficiency. The weight calculation method in traditional LBS algorithm is improved into a pair of values-The ratio of The length of the vertex's projected position on the bone to the length of the bone and Cosine of the Angle between the attachment of the vertex to the parent joint and the bone containing the parent joint--to Overcome the wrap candy paper and articulatory place collapse. After extracting the skeleton structure of the model and calculating the weight, by monitoring the position change relation of the local key joints in the motion sequence, the traditional LBS algorithm and the improved LBS algorithm can be dynamically switched to reduce the computation as much as possible and improve the algorithm efficiency. Experimental results show that the improved algorithm proposed in this paper overcomes the defects of LBS algorithm effectively, and the method is simple and effective.
Stereo projection display technology has become a hot topic in recent years. A edge fusion technology for multiple projection images with multiple overlapping areas is proposed. An edge fusion method is proposed, which can be used for edge fusion of multiple overlapping areas in irregular fusion areas, eliminate the bright band caused by overlapping projection and realize multi-channel seamless Mosaic display. The practical application shows that this method can make the multi-projector display system with multiple planar and different shape and multiple overlapping areas project a seamless vision.
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