title: semcog : an object-based image retrieval system and its visual query interface. authors: k. selçuk candan , wen-syan li , kyoji hirata , yoshinori hara. venue: sigmod conference. year: 1997
title: semcog : an object-based image retrieval system and its visual query interface. authors: wen-syan li , k. sel &#231; uk candan , kyoji hirata , yoshinori hara. venue: international conference on management of data. year: 1997