激光与光电子学进展, 2020, 57 (10): 101002, 网络出版: 2020-05-08
基于多聚焦图像序列融合的筒状类工件内壁形貌重构方法 下载: 840次
Reconstruction Method for Inner Wall Morphology of Cylindrical Workpiece Based on Multi-Focus Image Sequence Fusion
图 & 表
图 2. 筒状类工件内壁在不同位置聚焦的序列图像。(a)顶部;(b)中上部;(c)中下部;(d)底部
Fig. 2. Sequence images of the inner wall of a cylindrical workpiece focused at different positions. (a) Top; (b) upper middle; (c) lower middle; (d) bottom
图 6. 筒状类工件内壁在不同位置聚焦的圆环截取图。(a)顶部;(b)中上部;(c)中下部;(d)底部
Fig. 6. Ring-shaped shots of the inner wall of a cylindrical workpiece at different positions. (a) Top; (b) upper middle; (c) lower middle; (d) bottom
图 7. 不同方法融合筒状类工件一内壁对比。(a) CNN;(b) DSIFT;(c) DWTDE
Fig. 7. Comparison of inner wall of cylindrical workpiece 1 with different methods. (a) CNN; (b) DSIFT; (c) DWTDE
图 8. 不同方法融合筒状类工件二内壁融合对比。(a) CNN;(b) DSIFT;(c) DWTDE
Fig. 8. Comparison of inner wall of cylindrical workpiece 2 with different methods. (a) CNN; (b) DSIFT; (c) DWTDE
图 9. 筒状类工件一环形展开对比。(a)全景环形图像展开;(b)改进方法展开
Fig. 9. Comparison of annular expansion of cylindrical workpiece 1. (a) Panoramic ring image expansion; (b) improved method expansion
表 1客观评估不同的融合方法
Table1. Objectively evaluate different fusion methods
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王青青, 陈平. 基于多聚焦图像序列融合的筒状类工件内壁形貌重构方法[J]. 激光与光电子学进展, 2020, 57(10): 101002. Qingqing Wang, Ping Chen. Reconstruction Method for Inner Wall Morphology of Cylindrical Workpiece Based on Multi-Focus Image Sequence Fusion[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101002.