?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=A+Survey+on+Image+Retrieval+Methods&rft.creator=ALEXANDER%2C+MR+MALCOM+MARSHALL&rft.subject=Machine+Vision&rft.description=The+Image+retrieval+plays+a+key+role+in+day-to-days+world.+This+work+is+a+review+of+various+references+of+various+image+retrieval+methods.+This+paper+starts+with+discussing+the+working+conditions+of+text+based+image+retrieval+then+the+content-based+retrieval%3A+patterns+of+use%2C+levels%2C+the+role+of+semantics%2C+and+the+semantic+gap.+We+briefly+discuss+about+various+techniques+of+content+based+image+retrieval+such+as+retrieval+by+color%2C+shape+and+the+texture+and+the+various+algorithms+involved+in+content+based+image+retrieval.+Then+the+semantic+based+image+retrieval+aspects+are+discussed+using+local+content+descriptors+the+regions+are+segmented+and+retrieved+the+semantic+regions+of+image&rft.date=2014-03-20&rft.type=Conference+Paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F9815%2F1%2FSurvey%2520on%2520Image%2520Retrieval%2520Methods.pdf&rft.identifier=++ALEXANDER%2C+MR+MALCOM+MARSHALL++(2014)+A+Survey+on+Image+Retrieval+Methods.++%5BConference+Paper%5D++++(Unpublished)++&rft.relation=http%3A%2F%2Fcogprints.org%2F9815%2F