Method for comparative analysis of oblique photography model and BIM model

The invention discloses a method for comparative analysis of an oblique photography model and a BIM model. The method comprises the following steps: (1) data preparation: acquiring the oblique photography model and constructing the BIM model; (2) volume extraction: extracting the volume of the obliq...

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Bibliographic Details
Main Authors HUANG LEI, YUE LIZHANG, CHENG SHIYANG, DENG YONGCHI, TANG JIAN, SHEN JUNLI
Format Patent
LanguageChinese
English
Published 21.06.2024
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention discloses a method for comparative analysis of an oblique photography model and a BIM model. The method comprises the following steps: (1) data preparation: acquiring the oblique photography model and constructing the BIM model; (2) volume extraction: extracting the volume of the oblique photography model and the volume of the BIM model; (3) data comparison and classification: data format unification, volume data comparison and reason analysis; and (4) optimization and improvement: model optimization and method improvement. According to the invention, the volume data of the two are compared, mutual verification can be realized, the accuracy of volume measurement is ensured, and possible differences can be found and corrected by comparing the volume data of the two, so that the integrity and accuracy of the model are enhanced, errors caused by human factors can be reduced, and the measurement precision is improved. The economical efficiency and feasibility of the design scheme can be evaluated mo
Bibliography:Application Number: CN202410432814