Inspection image display device

Abstract

An inspection image display device includes a conveying unit, an X-ray source, an X-ray detector, an image generation unit, and a display unit. The conveying unit is configured to convey products. The X-ray source is configured to irradiate X-rays on the products conveyed by the conveying unit. The X-ray detector is configured to detect the X-rays of a first energy band irradiated on the products and the X-rays of a second energy band irradiated on the products. The image generation unit is configured to generate a first difference image by performing a subtraction process using a first transmission image based on the detection results for the X-rays of the first energy band and a second transmission image based on the detection results for the X-rays of the second energy band, and to generate a second difference image by performing a subtraction process using the first difference image and either the first transmission image or the second transmission image. The display unit is configured to display the second difference image.

Dependencies are inferred from the claim text.