Interaction property and three-dimensional model combined construction method based on single image

Abstract

The invention provides an interaction property and three-dimensional model combined construction method based on a single image. The method comprises the following steps that a single image including an interaction property object is inputted and marking of an object bounding box and components is completed; a structure model of the object is established and component size and layout optimization is completed; acting force marking is performed on each component on the structure model so that a component force diagram structure is constructed; the type of each component is determined so that a three-dimensional model having the interaction property is generated; and iteration of the steps is performed and the object internal structure design of the image is completed. The limitation that object internal structure information cannot be known from the image can be overcome, and users are enabled to design the object internal structure of the image in a personalized way so that the complete three-dimensional model having the interaction property is obtained. The method is suitable for designers and other professional users and also suitable for common amateur users so that the method has wide application prospect in the field of three-dimensional model rapid prototype design, interior decoration design and e-commerce.

Description

technical field [0001] The invention relates to the field of computer graphics, in particular to a joint construction method based on the interaction attribute of a single image and a three-dimensional model. Background technique [0002] 3D modeling has always been one of the main research directions in the field of computer graphics. The joint construction of interactive attributes and 3D models can quickly generate 3D models that users can directly interact with. Therefore, it is a very interesting and meaningful work to construct and generate 3D models with interactive attributes for common objects with interactive attributes in daily life. , has broad application prospects in the fields of 3D model rapid prototyping, interior decoration design and e-commerce. [0003] In the field of computer graphics, image-based 3D modeling has been developed and researched for a long time, and it is still a research hotspot. Many researchers are devoted to the research of image-base...

AI Technical Summary

Problems solved by technology

Yuliang Rong et al. proposed an interactive method for recovering functional prototypes from a single RGBD image in 2016, which only obtained credible functional parts, but did not model and generate actual 3D models

[0005] The above research status shows that most of the current image-based 3D modeling methods are only for specific types of objects, and the modeling of objects with interactive properties has yet to be deepened, and the existing modeling methods rarely involve object interaction properties and 3D modeling methods. Model joint construction problem

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