总是有3s

Author:Bora Yavuz

3 days. 3 laser scanning instruments. 3D model.

The cultural heritage project of capturing the Ottoman-period Bursa Grand Mosque in Turkey certainly came as a three – and then as a six.

Built between 1396 and 1399, one of the most unique features of the mosque is itsMinbaror pulpit. Designed in 6,666 interlocking pieces of walnut wood with nil a piece of metal or nail used during assembly, each piece represents one of the verses of the Quran.

The Leica Geosystems UAE Office was tasked with capturing a 3D model of theMinbar以及Burset Project＆Engineering的2,215平方米结构的前置。该项目由MerinosAtatürk国会与文化中心委托，作为博物馆奥斯曼时代部分的展览。

“通过Leica T-Scan和C10扫描仪组合，我们在短时间内达到了高质量的数据集，”said Cihan Özüisik, Burset Project & Engineering design engineer.”This was the best fitting solution for our reverse engineering project, which we will definitely use again in the future."

合并一种模型的激光扫描仪

The general scan of the building was captured with aLeica C10扫描仪。C10的完整圆顶和360º的专注区域凭借清真寺的20个圆顶和2个宣礼塔，扫描节省了大量时间，使整个项目能够成为finished in only 3 days.

Working with another Hexagon business, theMinbarwas captured with the Leica T-Scan and tracked with Leica Absolute Tracker AT402 by the Hexagon Manufacturing Intelligence scanning team in Turkey.

“With the supreme precision of the Absolute Tracker, I was able to capture every detail of the intricate woodwork in theMinbar,”said Gökhan Sunar, Hexagon Manufacturing Intelligence application manager - portable systems.“结合C10清真寺内部的详细扫描，我们能够提供如此历史和文化重要的地点的完整3D模型。”

将几个点云带入一个

The point clouds captured by different instruments were registered and overlapped in 3D Reshaper softtware and modeled.

总数据大小和建模准确性：

• Around 1GB for high resolution C10 scans at 2 mm
• 3 GB用于T扫描和绝对跟踪器扫描20微米

从T-SCAN提供的扫描数据以毫米的比例给出，以便在计量市场中工作，但是，C10扫描数据的单位为米。

To achieve a registration of the multiple data, T-Scan results were scaled in 3DR software with x1000 factor. The datasets then became the same scale, and the best fit registration function was applied to the data.

这启用了同一坐标系中多点云的注册。结果，由Meshing Command在3DR中创建的3D模型和重建和编辑以提高质量的模型。

有了这个1-2-3的解决方案，Bursa Grand Mosque现在可以将几代人保存下来。随着博物馆展出的3D模型，人们可以享受其美丽和文化意义。