{"_buckets": {"deposit": "b4095cff-749d-4958-8715-f826b0aa88ed"}, "_deposit": {"id": "1898", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "1898"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00001898", "sets": ["454", "425"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1998-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "8", "bibliographicPageEnd": "1549", "bibliographicPageStart": "1542", "bibliographicVolumeNumber": "E81-A", "bibliographic_titles": [{"bibliographic_title": "IEICE transactions on fundamentals of electronics, communications and computer sciences"}, {"bibliographic_title": "IEICE transactions on fundamentals of electronics, communications and computer sciences", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "In this paper, a two-dimensional (2-D) binary-valued (BV) lapped transform (LT) is proposed. The proposed LT has basis images which take only BV elements and satisfies the axial-symmetric (AS) property. In one dimension, there is no 2-point LT with the symmetric basis vectors, and the property is achieved only with the non-overlapping basis which the Hadamard transform (HT) has. Hence, in two dimension, there is no 2 × 2-point separable ASLT, and only 2-D HT can be the 2 × 2-point separable AS orthogonal transform. By taking non-separable BV basis images, this paper shows that a 2 × 2-point ASLT can be obtained. Since the proposed LT is similar to HT, it is referred to as the lapped Hadamard transform (LHT). LHT of larger size is shown to be provided with a tree structure. In addition, LHT is shown to be efficiently implemented by a lattice structure.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "6130", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "村松, 正吾"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "The Institute of Electronics, Information and Communication Engineers"}]}, "item_5_relation_31": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.ieice.org/jpn/trans_online/", "subitem_relation_type_select": "URI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "copyright©1998 IEICE"}]}, "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": "AA10826239", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09168508", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Muramatsu, Shogo"}], "nameIdentifiers": [{"nameIdentifier": "6127", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamada, Akihiko"}], "nameIdentifiers": [{"nameIdentifier": "6128", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kiya, Hitoshi"}], "nameIdentifiers": [{"nameIdentifier": "6129", "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": "e81-a_8_1542.pdf", "filesize": [{"value": "787.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 787100.0, "url": {"label": "e81-a_8_1542.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/1898/files/e81-a_8_1542.pdf"}, "version_id": "0ff8b02c-8b00-4b7b-8d4d-326490741f24"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "image processing", "subitem_subject_scheme": "Other"}, {"subitem_subject": "paraunitary system", "subitem_subject_scheme": "Other"}, {"subitem_subject": "symmetric extension", "subitem_subject_scheme": "Other"}, {"subitem_subject": "lapped transform", "subitem_subject_scheme": "Other"}, {"subitem_subject": "lattice structure", "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": "The Two-Dimensional Lapped Hadamard Transform", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "The Two-Dimensional Lapped Hadamard Transform"}, {"subitem_title": "The Two-Dimensional Lapped Hadamard Transform", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/6542", "pubdate": {"attribute_name": "公開日", "attribute_value": "2008-08-01"}, "publish_date": "2008-08-01", "publish_status": "0", "recid": "1898", "relation": {}, "relation_version_is_last": true, "title": ["The Two-Dimensional Lapped Hadamard Transform"], "weko_shared_id": null}