摘要
现有方法重建准确度不高,且耗时较长,为了提高场景三维重建的准确性和效率,结合AR技术对绘本场景三维重建方法进行优化。基于大数据原理,利用摄像机进行场景信息特征采集,对采集所得的信息进行三维匹配,并建立相应的三维坐标,设计绘本场景复杂曲面立体模型,为保障三维重建的准确性,对采集所得的三维坐标区域进行降噪处理,从而实现对绘本场景进行准确三维重建的目标。通过实验证实,所设计重建方法具有更高的准确性,重建用时较短,能够充分满足实际需求。
Existing methods have low reconstruction accuracy and take a long time.In order to improve the accuracy and efficiency of three-dimensional scene reconstruction,the AR method is used to optimize the three-dimensional reconstruction method of picture books.Based on the principle of big data,the camera is used to collect scene information features,the collected information is matched in three dimensions,and the corresponding three-dimensional coordinates are established to design a three-dimensional model of the complex curved surface of the scene.In order to ensure the accuracy of the three-dimensional reconstruction,the collected three-dimensional of the coordinate area is subjected to noise reduction processing,thereby achieving the goal of accurate three-dimensional reconstruction of the picture book scene.The experiments prove that the designed reconstruction method has higher accuracy and shorter reconstruction time,which can fully meet the actual needs.
作者
张红
ZHANG Hong(Shangluo University,Shangluo Shanxi 726000,China)
出处
《自动化与仪器仪表》
2020年第7期148-150,154,共4页
Automation & Instrumentation
基金
陕西省教育厅项目:城市公共空间导视系统中专用汉字字体设计应用研究-以西安市为例(No.17JK0233)。
关键词
AR技术
绘本场景
三维重建
特征采集
三维坐标
AR technology
Picture book scene
Three-dimensional reconstruction
Feature collection
Three-dimensional coordinates
