Characteristic building elevation surveying and mapping method based on images
一种建筑立面、立面图的技术,应用在测绘领域,能够解决测量效率低、没有实现古建筑尺寸数据测量、数据量庞大等问题
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[0044] The present invention will be further described below in conjunction with the accompanying drawings.
[0045] 1. Establishment of characteristic building component library
[0046] The first step of the present invention is to use a high-resolution digital camera to collect image data of typical components or decorations in characteristic building facades, such as cornices, feet, horse head walls, eaves, capitals, and tiles in Huizhou architecture. , platform, wall, roof, gatehouse, bucket arch, square, railing, etc., point the camera directly to the front and side of the component, so that the camera plane and the component plane are kept as parallel as possible, and record the information of each frame of image collected on site and number, including GPS location information, orientation information, building name, age and brief features, etc.; then return to the studio to use the computer software system to process the captured images and extract the characteristic c...
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