{"_buckets": {"deposit": "9fca1e0c-e4aa-49bb-bd8c-e04353635713"}, "_deposit": {"created_by": 15, "id": "12446", "owners": [15], "pid": {"revision_id": 0, "type": "depid", "value": "12446"}, "status": "published"}, "_oai": {"id": "oai:mie-u.repo.nii.ac.jp:00012446", "sets": ["1692685141649"]}, "author_link": ["40609", "40610", "40611", "40612", "40605", "40606", "40607", "40608"], "item_8_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-05-30", "bibliographicIssueDateType": "Issued"}}]}, "item_8_creator_3": {"attribute_name": "著者別名", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "KONDO, Toshio", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "40609", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SASAKI, Takahiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "40610", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "FUKAZAWA, Yuki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "40611", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "OHNO, Kazuhiko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "40612", "nameIdentifierScheme": "WEKO"}]}]}, "item_8_description_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_8_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "複雑化する動画像符号化の汎用プロセッサでの高速処理実現に向け、小範囲高効率動き探索に対応するSIMD混載のスーパースカラ型データパス構成と、そのメモリ間のボトルネックを軽減するタイル/ライン両アクセス対応キャッシュメモリ構成と、これらの構成に基づく拡張命令を示した。また、構成検討の過程で、小範囲の高効率探索機能を活かす新規の動き検出処理法に加え、分割候補に対する分散特徴を活用したインター予測コスト評価低減法を提案し符号化時間を半減できることを示した。さらに、タイル/ライン両アクセス対応のキャッシュメモリにより、大規模な行列計算における一次キャッシュのミス率が1桁～2桁低減されることを示した。 ", "subitem_description_type": "Abstract"}, {"subitem_description": "We showed a super scalar data path structure containing an SIMD processor corresponding to efficient small area motion estimation, a tile/line accessible cache memory structure reducing memory bottleneck in two dimensional data access and their instruction extensions for high speed processing of motion picture compression increasing computing complexity year by year. In the process of structure investigation based on acceleration of H.265 reference software, we proposed a new motion estimation algorithm utilizing efficient small area search capability and a decision method of inter prediction mode necessity utilizing intensity dispersion of pixels in each candidate prediction unit PU and reducing total coding time by half. In addition, we showed that the tile/line accessible cache for efficient motion estimation could reduce number of access misses by over one order of magnitude in the large scale matrix calculation.\n ", "subitem_description_type": "Abstract"}]}, "item_8_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "2012年度～2016年度科学研究費補助金(基盤研究(C))研究成果報告書", "subitem_description_type": "Other"}]}, "item_8_description_64": {"attribute_name": "科研費番号", "attribute_value_mlt": [{"subitem_description": "24500059", "subitem_description_type": "Other"}]}, "item_8_publisher_30": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "三重大学"}]}, "item_8_text_31": {"attribute_name": "出版者（ヨミ）", "attribute_value_mlt": [{"subitem_text_value": "ミエダイガク"}]}, "item_8_text_65": {"attribute_name": "資源タイプ（三重大）", "attribute_value_mlt": [{"subitem_text_value": "Kaken / 科研費報告書"}]}, "item_8_version_type_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "近藤, 利夫", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "40605", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "佐々木, 敬泰", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "40606", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "深澤, 祐樹", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "40607", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "大野, 和彦", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "40608", "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": "2019-05-08"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "2018RP0068.pdf", "filesize": [{"value": "89.6 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 89600.0, "url": {"label": "2018RP0068", "url": "https://mie-u.repo.nii.ac.jp/record/12446/files/2018RP0068.pdf"}, "version_id": "365eff0a-d823-49f2-9543-f78e1188436f"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "動き検出", "subitem_subject_scheme": "Other"}, {"subitem_subject": "SIMD", "subitem_subject_scheme": "Other"}, {"subitem_subject": "ブロッキング", "subitem_subject_scheme": "Other"}, {"subitem_subject": "インター予測", "subitem_subject_scheme": "Other"}, {"subitem_subject": "H.265", "subitem_subject_scheme": "Other"}, {"subitem_subject": "キャッシュメモリ", "subitem_subject_scheme": "Other"}, {"subitem_subject": "スーパースカラ", "subitem_subject_scheme": "Other"}, {"subitem_subject": "行列計算", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_title": "動き検出用の高並列拡張命令セットの研究", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "動き検出用の高並列拡張命令セットの研究", "subitem_title_language": "ja"}, {"subitem_title": "Highly parallel instruction set extensions for motion estimation", "subitem_title_language": "en"}]}, "item_type_id": "8", "owner": "15", "path": ["1692685141649"], "permalink_uri": "http://hdl.handle.net/10076/00018078", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-05-08"}, "publish_date": "2019-05-08", "publish_status": "0", "recid": "12446", "relation": {}, "relation_version_is_last": true, "title": ["動き検出用の高並列拡張命令セットの研究"], "weko_shared_id": -1}