What is false color?
Q: What is false color?
A: False color refers to a group of color methods used to display recorded images in color, where an image shows an object in colors different from what a true-color photograph would show.
Q: Why are false color images used?
A: False color images are used to visualize genuine data for extra information that the eye would not see, such as infrared light, which humans cannot see.
Q: What is a true-color image?
A: A true-color image is a photograph shot in color, which shows the colors in the picture as they appeared on the film or to the sensor of a digital camera, made to show the world as human color vision would see it.
Q: What does false color represent in an image?
A: In an image, false color is used to represent extra information that the eye would not see, such as infrared light, and does not correspond to the one the human eye would see.
Q: What does a false-color image show?
A: A false-color image shows an object in colors different from that which a true-color photograph would show, where color is used for extra information that the eye would not see.
Q: What are some examples of information shown in false color images?
A: Many false color images show infrared light that humans cannot see or display other invisible information, such as temperature or magnetic fields.
Q: How are true-color images different from false color images?
A: True-color images show colors as they appear to human vision, while false color images use different colors to represent extra information not visible to the naked eye.
