Table 1 SWT direction determination results
From: SWT voting-based color reduction for text detection in natural scene images
| Â | Number of text blocks with correct SWT directions | Number of all text blocks | Detection rate |
|---|---|---|---|
Basic SWT direction | 80 | 100 | 80.00% |
method | Â | Â | Â |
SWT direction method with | 130 | 142 | 91.55% |
upper SWT boundary | Â | Â | Â |