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Our results show that multi-view constraints can significantly improve estimates of both scene illuminants and object color -LRB- surface reflectance -RRB- when compared to a baseline single-view method .
 used for: multi-view constraints, estimates of both scene illuminants and object color -LRB- surface reflectance -RRB-; compare: baseline single-view method, multi-view constraints
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  multi-view constraints, estimates of both scene illuminants and object color -LRB- surface reflectance -RRB-; baseline single-view method, multi-view constraints 
Answer:
 used for: multi-view constraints, estimates of both scene illuminants and object color -LRB- surface reflectance -RRB-; compare: baseline single-view method, multi-view constraints