Research Article
Experimental Study on Mesoscopic Shear Behavior of Calcareous Sand Material with Digital Imaging Approach
Table 4
Image analysis parameters used in PhotoInfor.
| | Item | Image pixels (pixelpixel) | Image scale (mm/pixel) | Width of analysis area (pixel) | Height of analysis area (pixel) | Measurement point interval (pixel) | Number of cells (unit) | Half-length of pixel block (pixel) | Search step size (pixel) |
| | Reference value | 39365248 | 0.01763 | 1701 | 1134 | 45 | 988 | 30 | 0.01 |
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