182
Traditional methods for color constancy can improve surface re-flectance estimates from such uncalibrated images , but their output depends significantly on the background scene .
 methods, color constancy; methods, surface re-flectance estimates; uncalibrated images, surface re-flectance estimates
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 methods, color constancy; methods, surface re-flectance estimates; uncalibrated images, surface re-flectance estimates