Fig. 6From: Automated recognition of wood used in traditional Japanese sculptures by texture analysis of their low-resolution computed tomography dataChanges in the accuracy for k-nearest neighbor classification with the parameters of a “average”, b “range”, and c “average + range” when the resolution, the number of gray levels, and the image size are 0.05 mm, 64, and 1.5 × 1.5 cm, respectivelyBack to article page