Hand-drawn scene three-dimensional modeling method combining multi-perspective projection with three-dimensional registration
A 3D registration and 3D modeling technology, applied in the field of 3D modeling of hand-painted scenes, can solve problems such as system isolation, improve accuracy and speed, promote application prospects, and improve experience effects.
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] see figure 1 , which specifically introduces the hand-painted scene three-dimensional modeling method combined with multi-view projection and three-dimensional registration of the present invention. The method includes the following two stages of sequentially executing the operation steps:
[0027] Step 1, preprocessing stage: perform standardized preprocessing on all 3D models in the 3D model library, so that each 3D model can be surrounded by the regular polyhedron preset by the system; then set virtual The camera is used to take projection images from different angles of each 3D model to represent the visual shape information of the 3D model; then extract the visual features of all projection images of each model, and build a 3D model feature library acc...
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