真实感场景模型制作工艺及质量控制方法

为促进真实感场景模型技术的标准化与产品化。结合真实感场景模型的基本原理,对影响真实感场景模型制作质量的因素进行深入讨论,对制作过程中决定产品质量的DEM制作和模型接边处理进行试验分析,总结出控制产品质量的方法,并制定标准化制作流程。经实际工程验证,采用工艺流程制作的真实感场景模型具有较好的视觉效果,量测精度与单像对立体测图精度相当,具有广泛的适用性,在铁路、公路、电力、城市规划与建设等领域都具有重要推广价值。

Workmanship and Quality Control of Realistic Scene Model

To promote realistic scene modeling techniques and standardization of products,this paper focuses on the factors affecting the quality of realistic scene modeling based on model fundamentals.Through experiments and analysis,DEM production and model seamline treatment which are crucial to the quality of production are identified. Standardized production process of the realistic scene is then developed. The real scene model produced by this process has a good visual effect,and the measurement accuracy equals to the original image pairs. The product has a wide range of applicability and great significance in the fields of railway,highway,electric power,urban planning and construction.