Research Article

A Novel Deep Convolutional Neural Network Based on ResNet-18 and Transfer Learning for Detection of Wood Knot Defects

Figure 1

Seven types of wood knot defects: (a) decayed knot, (b) dry knot, (c) edge knot, (d) encased knot, (e) horn knot, (f) leaf knot, and (g) sound knot.
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