46 Anomaly Detection with Variational Autoencoders (a) Good. (b) Shrink hole. (c) Dirty spot. (d) Discoloured line. (e) Edge erosion. (f) Print line. Figure 3.12: Original (left), reconstruction (middle), and difference (right) images for 3D-printed products. The difference image consists of the original image, with an overlay of red and blue pixels, representing higher or lower (more white or black) pixel values in the reconstruction. The opacity of the red and blue corresponds to the size of the difference.
RkJQdWJsaXNoZXIy MjY0ODMw