Examples of input (left) and their ground truth (right). Each class is assigned a color so that the ground truth can be represented as a single image (red: CR, dark green: HCL, dark blue: BCL, green: HP, blue: BP, yellow: P, orange: TRL, gray: FR, light gray: NEB, purple: SAT, light purple: SP, brown: OV, pink: BBG, dark gray: BG). Pixels that belong to several classes are represented in black. In the interest of visualization, hot and dead pixel masks have been morphologically dilated so that they appear as 3 × 3 pixel areas in this representation.