Reconstructing image composition features: leading lines computation

Jing Zhang, Rémi Synave, Samuel Delepoulle, Rémi Cozot,
Laboratoire d'Informatique Signal et Image de la Côte d'Opale (LISIC),
Université du Littoral Côte d'Opale, UR4491

img12

Type: jpg
Size of image: 1089x2048
Size of file: 484K
Credits: Rémi Cozot

Leading Lines


Algorithm


Expert A


Expert B


Expert C


Expert D

Matrix

algoABCD
algo( 0 , 0 )( 0.171168 , 1 )( 0.200159 , 1 )( 0.291009 , 2 )( 0.196726 , 2 )
A( 0.171168 , -1 )( 0 , 0 )( 0.0593548 , 0 )( 0.202539 , 1 )( 0.0598483 , 1 )
B( 0.200159 , -1 )( 0.0593548 , 0 )( 0 , 0 )( 0.216727 , 1 )( 0.0826138 , 1 )
C( 0.291009 , -2 )( 0.202539 , -1 )( 0.216727 , -1 )( 0 , 0 )( 0.202941 , 0 )
D( 0.196726 , -2 )( 0.0598483 , -1 )( 0.0826138 , -1 )( 0.202941 , 0 )( 0 , 0 )