Research Article
Machine Vision Based Automatic Detection Method of Indicating Values of a Pointer Gauge
Figure 15
The detection results of the pointer gauge with an uneven scale.
(a) Original gauge image |
(b) Dial region by manual interception |
(c) Detection results of dial center and dial region |
(d) Detection results of scale region |
(e) Angle histogram for scale marks detection |
(f) Results of the pointer and scale marks detection |