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
Paper hal dataset

img37

Type: jpg
Size of image: 1796x2238
Size of file: 1,6M
Credits: Franck E. Case, The Palm Alley - https://www.clevelandart.org/art/1956.783

Leading Lines


Algorithm


Expert A


Expert B


Expert C


Expert D

Matrix

algoABCD
algo( 0 , 0 )( 0.185291 , 4 )( 0.322163 , 1 )( 0.177915 , 4 )( 0.283657 , 3 )
A( 0.185291 , -4 )( 0 , 0 )( 0.0936438 , -3 )( 0.0563301 , 0 )( 0.0798917 , -1 )
B( 0.322163 , -1 )( 0.0936438 , 3 )( 0 , 0 )( 0.11757 , 3 )( 0.296702 , 2 )
C( 0.177915 , -4 )( 0.0563301 , 0 )( 0.11757 , -3 )( 0 , 0 )( 0.103318 , -1 )
D( 0.283657 , -3 )( 0.0798917 , 1 )( 0.296702 , -2 )( 0.103318 , 1 )( 0 , 0 )