Implementing rotation invariant duplicates search
authorCyril Roussillon <>
Fri, 13 May 2016 12:41:02 +0000 (13:41 +0100)
committerKlaus Ethgen <Klaus@Ethgen.de>
Sun, 15 May 2016 08:37:25 +0000 (09:37 +0100)
commit3d8ad9bdcd0685452c6891e9040b8cdbbe4c1b55
tree5effb9024696a6099e73fe5a97b5e4a877caff3a
parent9559a0c96c11681d4c664ab50de287526f5b568a
Implementing rotation invariant duplicates search

Modifies the functions image_sim_compare and image_sim_compare_fast so
that it compares with the eight possible isometric transformations
(compositions of 90°-rotations, mirrors, transpose,...), using the same
similarity signature.

Signed-off-by: Klaus Ethgen <Klaus@Ethgen.de>
src/similar.c