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通过建筑信息化模型设计,提高建筑设计的算量精准度,针对传统的几何测量模型进行建筑信息化算量精度不高的问题,提出一种基于三维激光扫描技术的建筑信息化模型算量方法。采用三维激光扫描技术进行建筑物的图像采集和信息测量,结合包络轮廓检波方法进行图像降噪处理,采用信息融合滤波模型进行建筑物的三维激光扫描图像的特征增强和标量信息提取,实现建筑信息化模型算量优化设计。仿真结果表明,采用该方法进行建筑信息化模型设计,提高了建筑物的算量精度,测量误差降低,图像输出的信噪比较高。
Through the design of building informatization model to improve the precision of architectural design, aiming at the problem of low accuracy of building informatization in traditional geometric measuring model, a computational method of building informatization model based on 3D laser scanning technology is proposed . Three-dimensional laser scanning technology is adopted to image acquisition and information measurement in buildings. The envelope contour detection method is combined with image noise reduction. The information fusion filtering model is used to enhance the feature of the 3D laser scanning image and extract the scalar information. Computerized optimization design of information model. The simulation results show that this method can be used to design the building informatization model, which can improve the calculation accuracy of the building, reduce the measurement error and achieve high signal-to-noise ratio of the image output.