{"_buckets": {"deposit": "5479998c-f674-4f0b-8613-2becb02cdb1c"}, "_deposit": {"id": "3484", "owners": [], "pid": {"revision_id": 0, "type": "recid", "value": "3484"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/3484", "sets": ["user-ucsy"]}, "communities": ["ucsy"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Digital Image Watermarking Framework Using LWT and DCT", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "As a protection against unauthorizedcopying of digital multimedia objects, digitalwatermarking technology is now attractingsubstantial attention. In this paper, an imagewatermarking algorithm is presented by utilizinga cascade of two powerful mathematicaltransforms; the Lifting Wavelet Transform(LWT) and the Discrete Cosine Transform(DCT). The lifting wavelet transform is appliedto decompose the original image into four subbandimages. Then the discrete cosine transformis computed on the selected sub-band of the LWTcoefficients. The watermark is embedded in theDCT transformed the selected LWT sub-band ofthe cover image. The proposed system focuses onan invisible watermark embedding and qualityfactors such as imperceptibility to degradation ofwatermarked image and performance evaluationmetrics. This presented algorithm is realized inMATLAB."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value": []}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2019-07-03"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "9031.pdf", "filesize": [{"value": "166 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 166000.0, "url": {"url": "https://meral.edu.mm/record/3484/files/9031.pdf"}, "version_id": "5d213cf2-fd28-432f-af5d-63642f9a9b99"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "", "subitem_journal_title": "Ninth International Conference On Computer Applications (ICCA 2011)", "subitem_pages": "", "subitem_volume": ""}]}, "item_1583103147082": {"attribute_name": "Conference papers", "attribute_value_mlt": [{"subitem_acronym": "", "subitem_c_date": "", "subitem_conference_title": "", "subitem_part": "", "subitem_place": "", "subitem_session": "", "subitem_website": ""}]}, "item_1583103211336": {"attribute_name": "Books/reports/chapters", "attribute_value_mlt": [{"subitem_book_title": "", "subitem_isbn": "", "subitem_pages": "", "subitem_place": "", "subitem_publisher": ""}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_awarding_university": "", "subitem_supervisor(s)": [{"subitem_supervisor": ""}]}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Tun, Amy"}, {"subitem_authors_fullname": "Thein, Yadana"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2011-05-05"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "http://onlineresource.ucsy.edu.mm/handle/123456789/123"}, "item_title": "Digital Image Watermarking Framework Using LWT and DCT", "item_type_id": "21", "owner": "1", "path": ["1597824273898"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000003484", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2019-07-03"}, "publish_date": "2019-07-03", "publish_status": "0", "recid": "3484", "relation": {}, "relation_version_is_last": true, "title": ["Digital Image Watermarking Framework Using LWT and DCT"], "weko_shared_id": -1}