@inproceedings{paperid:1027698, author = {ارسطوپور, شعله and فتاحی, سیدرحمت اله}, title = {Users’ perception of Aboutness and Ofness in Images: an Approach towards Subject Indexing Based on Ervin Panofsky’s Theory and Users’ View}, booktitle = {12th International ISKO Conference}, year = {2012}, location = {میسور, هندوستان}, keywords = {Users’ perception of Aboutness and Ofness in Images: an Approach towards Subject Indexing Based on Ervin Panofsky’s Theory and Users’ View}, }