Architectural drawing processing method, device, and medium
By using DBSCAN clustering and geometric feature recognition technology, the problem of inaccurate segmentation and recognition in architectural drawing processing is solved, achieving efficient and robust drawing processing that adapts to different types and resolutions of drawings, thereby improving the accuracy and efficiency of architectural drawing processing.
CN120656188BActive Publication Date: 2026-06-02CHINA CONSTR THIRD ENG BUREAU GRP (ZHEJIANG) CO LTD +2
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP (ZHEJIANG) CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-02
Smart Images
Figure CN120656188B_ABST
Abstract
The application discloses a kind of architectural drawing processing methods, comprising: extracting the feature point of vector object in architectural drawing, generates the feature vector including multidimensional feature;Setting DBSCAN clustering parameter, the feature vector of feature point is grouped by DBSCAN clustering, obtains several clustering clusters;Extract the horizontal / vertical line of each clustering cluster, verify effective architectural drawing element;Based on the comprehensive judgment of geometric feature and text feature, identify the detail drawing index and detail drawing position in each clustering cluster verified;According to the drawing number in detail drawing index, position clustering cluster, associate detail drawing index with detail drawing data.The application can more accurately segment and identify each component and detail drawing index, position in drawing by DBSCAN clustering algorithm combined with geometric feature and text feature analysis, especially in complex detail part, can significantly improve the processing precision of architectural drawing.
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