Context: Infrared cleaning is a technique used by some Motion picture film scanner, film scanners and flatbed scanners to reduce or remove the effect of dust and scratches upon the finished scan. It works by collecting an additional infrared channel from the scan at the same position and resolution as the three visible color channels (red, green, and blue). The infrared channel, in combination with the other channels, is used to detect the location of scratches and dust. Once located, those defects can be corrected by scaling or replaced by inpainting.

Question: What is the name of the technique used in scanners to minimize the effects of dust and scratches?
Answer: Infrared cleaning

Question: Along with red and blue, what is the third visible color channel?
Answer: green

Question: Along with replacement via inpainting, what procedure is used in infrared cleaning to remove the effect of scratches and dust?
Answer: scaling

Question: Along with the visible light channels, what channel is used to locate scratches and dust in scanners?
Answer: infrared

Question: What cleaning technique is used to find position and resolution?
Answer: Unanswerable

Question: What can be corrected by scanning or scaling?
Answer: Unanswerable

Question: What color channels are used to detect inpainting?
Answer: Unanswerable

Question: What does infrared cleaning do to detect scaling?
Answer: Unanswerable

Question: What removes the effects of an additional infrared channel on the scanner? 
Answer: Unanswerable