Study | Method | |||||||
---|---|---|---|---|---|---|---|---|
Equalization | Cropping | Rotations | Flipping | Panning | Gray-scale processing | Random segmentation (select the image block) | Image segmentation (screening\ filtering) | |
All | 1 | 4 | 4 | 4 | 1 | 2 | 6 | 2 |
[26] | Â | Â | Â | Â | Â | Â | X | Â |
[27] | Â | Â | Â | Â | Â | Â | Â | Â |
[28] | Â | X | X | X | Â | Â | Â | Â |
[29] | Â | Â | Â | Â | Â | Â | Â | Â |
[30] | Â | Â | Â | Â | Â | X | X | Â |
[31] | Â | Â | Â | Â | Â | X | Â | Â |
[32] | Â | Â | Â | Â | Â | Â | Â | Â |
[33] | Â | Â | Â | Â | Â | Â | X | Â |
[34] | Â | X | X | X | Â | Â | Â | Â |
[35] | X | Â | Â | Â | Â | Â | Â | Â |
[36] | Â | X | Â | Â | Â | Â | Â | X |
[37] | Â | Â | Â | Â | Â | Â | Â | X |
[38] | Â | Â | Â | Â | Â | Â | X | Â |
[39] | Â | Â | Â | Â | Â | Â | X | Â |
[40] | Â | X | X | X | X | Â | Â | Â |
[41] | Â | Â | Â | Â | Â | Â | Â | Â |
[42] | Â | Â | Â | Â | Â | Â | Â | Â |
[43] | Â | Â | X | X | Â | Â | X | Â |