Artificial intelligence-enabled evaluating for computer-aided drawings (AMCAD)

被引:2
作者
Jianwu, Lisa Wang [1 ,2 ]
Yew, Lim See [1 ]
On, Lin Kok [1 ]
Keong, Tan Chee [1 ]
Sheng, Ricky Tan Yuan [1 ]
Sani, Sairin Bin [1 ]
Agnes, Tan Hwee Juan [1 ]
机构
[1] ITE Coll Cent, Sch Engn, Singapore, Singapore
[2] ITE Coll Cent, Sch Engn, 2 Ang Mo Kio Dr, Singapore 567720, Singapore
关键词
CAD exercises; automatic evaluating; automatic assessing; artificial intelligence; computer vision;
D O I
10.1177/03064190231175231
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
AMCAD (www.amcad.ai) is a web-enabled artificial intelligence (AI) system created to auto-evaluate students' computer-aided drawing (CAD) work assignments and help students in self-directed learning. It compares two engineering drawings and highlights the differences (errors) between the two. The errors are classified into two categories: "Missing Line" errors shown in red and "Erroneous Line" errors in blue. AMCAD works in tandem with all CAD software. It uses computer vision technology to convert PDF drawings to raster subimages, and XOR to evaluate quantitatively the best-matched with best-aligned views. AMCAD, whose AI algorithms and web application were developed in Python, shows the comparison results in two display modes: superimpose and side-by-side. To encourage students in self-directed leaning, instructional videos can be included in each CAD work assignment.
引用
收藏
页码:3 / 31
页数:29
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