{"_buckets": {"deposit": "a0385502-0184-4b96-a2be-255e47d82d77"}, "_deposit": {"id": "1747", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "1747"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00001747", "sets": ["454", "425"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2003-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "9", "bibliographicPageEnd": "2356", "bibliographicPageStart": "2343", "bibliographicVolumeNumber": "51", "bibliographic_titles": [{"bibliographic_title": "IEEE Transactions on Signal Processing"}, {"bibliographic_title": "IEEE Transactions on Signal Processing", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A novel class of deinterlacing for intra-frame/field-based motion-picture coding, such as Motion JPEG2000, as well as an inter-frame-based coding without the support of interlaced scanning video, such as MPEG-1, is developed. This technique has two features: sampling-density preservation and invertibility. These features mean that the amount of deinterlaced pictures is not increased, and the original pictures can be perfectly reconstructed. This deinterlacing technique is a kind of sampling-lattice alteration and is regarded as a generalization of conventional field interleaving and field separation. With the help of multidimensional (M-D) multirate theory, it is shown that the design problem of such a system, that is, invertible deinterlacer with sampling-density preservation, can be replaced to finding a 2/spl times/2 multivariable polynomial matrix with a monomial determinant. This problem resembles the design of two-channel M-D maximally decimated perfect-reconstruction finite-impulse-response (FIR) filterbanks. The inverse system, which is referred to as a reinterlacer , is given as FIR when the dual deinterlacing system is FIR. A practical design procedure is provided by suggesting three constraints considered to be preferable: normalization, regularity, and vertical symmetry. The significance of the procedure is verified by showing some design examples of deinterlacing and reinterlacing filters. Simulation results show that the developed method causes fewer comb-shaped artifacts than conventional field interleaving.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "5397", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Muramatsu, Shogo"}]}, {"nameIdentifiers": [{"nameIdentifier": "5398", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Kikuchi, Hisakazu"}]}, {"nameIdentifiers": [{"nameIdentifier": "5399", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "村松, 正吾"}]}, {"nameIdentifiers": [{"nameIdentifier": "5400", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "菊池, 久和"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "IEEE"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1109/TSP.2003.815368", "subitem_relation_type_select": "DOI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "©(2003) IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained the IEEE."}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10788333", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1053587X", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Muramatsu, S."}], "nameIdentifiers": [{"nameIdentifier": "5394", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ishida, T."}], "nameIdentifiers": [{"nameIdentifier": "5395", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kikuchi, H."}], "nameIdentifiers": [{"nameIdentifier": "5396", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ieeeTransSP51sep.pdf", "filesize": [{"value": "1.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1900000.0, "url": {"label": "ieeeTransSP51sep.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/1747/files/ieeeTransSP51sep.pdf"}, "version_id": "cd491fc5-4aad-4fd7-8660-d075e0f28297"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Deinterlacing", "subitem_subject_scheme": "Other"}, {"subitem_subject": "intra-frame", "subitem_subject_scheme": "Other"}, {"subitem_subject": "field-based coding", "subitem_subject_scheme": "Other"}, {"subitem_subject": "perfect reconstruction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sampling lattice alteration", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Invertible deinterlacing with sampling-density preservation: theory and design", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Invertible deinterlacing with sampling-density preservation: theory and design"}, {"subitem_title": "Invertible deinterlacing with sampling-density preservation: theory and design", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/4978", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-09-07"}, "publish_date": "2007-09-07", "publish_status": "0", "recid": "1747", "relation": {}, "relation_version_is_last": true, "title": ["Invertible deinterlacing with sampling-density preservation: theory and design"], "weko_shared_id": null}