Building three-dimensional model construction method based on door opening alignment

A building three-dimensional model construction method based on door opening alignment comprises the steps that S1, a corridor is scanned through a scanning system, and a corridor three-dimensional model is obtained; s2, endowing door opening information on the gallery three-dimensional model as sig...

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Bibliographische Detailangaben
Hauptverfasser:	SHUAI HAILE, XIE HUI, XIANG YUNYAN, DAI XIN, LAI ZHENBIN, LI YANG, PAN PEIYAO, HUANG QIAOLING, ZHANG JIANYONG, YANG YUAN, MU HONGCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
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Beschreibung
Zusammenfassung:	A building three-dimensional model construction method based on door opening alignment comprises the steps that S1, a corridor is scanned through a scanning system, and a corridor three-dimensional model is obtained; s2, endowing door opening information on the gallery three-dimensional model as sign information; s3, scanning and acquiring a three-dimensional model of a single room by using a scanning system; s4, endowing door and window information on the three-dimensional model of the single room, and taking door opening information of the three-dimensional model of the single room as sign information; s5, corresponding and overlapping the gallery three-dimensional model door opening information and the single room three-dimensional model door opening information; s6, shifting the single-layer three-dimensional model to generate a single-layer three-dimensional model of the building; and S7, superposing the single-layer three-dimensional models to generate a three-dimensional model of the whole building. By