Research Article

An Offline Image Auditing System for Legacy Meter Reading Systems in Developing Countries: A Machine Learning Approach

Figure 11

Comparison results of state-of-the-art algorithms on real-world meter reading image data. (a) Nanonets result 1. (b) Nanonets result 2. (c) Fast-OCR result. (d) PyTesseract result 1. (e) PyTesseract result 2. (f) RCNN result 1. (g) RCNN result 2. (h) YOLOv5 result 1. (i) YOLOv5 result 2. (j) YOLOv5 result 3. (k) YOLOv5 result 4. (l) YOLOv5 result 5. (m) YOLOv5 result 6. (n) YOLOv5 result 7. (o) YOLOv5 result 8.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
(n)
(o)