不同重叠度下倾斜摄影三维模型质量分析

Three-dimensional Modeling Contrast Analysis Based on Different Overlap under Oblique Photography

倾斜航空摄影技术作为测绘遥感领域的一项高新技术,在三维建模方面具有纹理清晰、效率高等特点。针对目前倾斜航摄在影像重叠度设置方面没有统一规范问题,以某城市主城区为研究区域,通过对不同重叠度倾斜影像进行三维建模,分析三维建模效果,寻求符合倾斜航摄最佳的影像重叠度。

A new technology of oblique aerial photography technology as the field of Surveying and mapping,in the aspect of 3D modeling with clear texture,high efficiency,etc.Aiming at the aerial tilt overlap set in the image are not unified,taking the urban area of a city as the study area,through the three-dimensional modeling of different overlapping tilt the image,analysis 3D modeling,to seek the best tilt aerial image overlap.