{"_buckets": {"deposit": "178bd49c-4e9f-4219-96e2-1b15cb461ee2"}, "_deposit": {"id": "3894", "owners": [], "pid": {"revision_id": 0, "type": "recid", "value": "3894"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/3894", "sets": ["user-ucsy"]}, "communities": ["ucsy"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Enhancing Speech in Noisy Background Using Spectral Subtraction", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "The presence of background noise in recorded speechreduces the quality of speech. It can also degrade theperformance of other systems, such as speech compression,speech recognition, and speaker authentication. The aim ofspeech enhancement methods is to improve the quality of speechin noisy environment. The main objective of this paper is todevelop a speech enhancement system based on the spectralsubtraction. Using Fast Fourier Transform (FFT), thesemethods firstly transforms the spectra if no-isy input speech intothe magnitude signal spectra. To get the enhanced outputspeech, the expected noise spectrum is subtracted from the noisyspeech spectra. The voices of male and female are used to testas input signals in this system. The effectiveness of the algorithmis tested by speech signals which are corrupted by the stationarynoise and non-stationary noise at varying Signal-to-NoiseRatios (SNRs). The quality of the enhancement speech is testedsubjectively and objectively."}]}, "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": "2019-08-02"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Enhancing  Speech in  Noisy  Background Using Spectral Subtraction.pdf", "filesize": [{"value": "11 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 11000.0, "url": {"url": "https://meral.edu.mm/record/3894/files/Enhancing  Speech in  Noisy  Background Using Spectral Subtraction.pdf"}, "version_id": "853d345b-1816-4221-8eeb-7c94e4b09819"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "", "subitem_journal_title": "Third Local Conference on Parallel and Soft Computing", "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": "Han, Wai Phyo"}]}]}, "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": "2009-08-03"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "http://onlineresource.ucsy.edu.mm/handle/123456789/1616"}, "item_title": "Enhancing Speech in Noisy Background Using Spectral Subtraction", "item_type_id": "21", "owner": "1", "path": ["1597824273898"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000003894", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2019-08-02"}, "publish_date": "2019-08-02", "publish_status": "0", "recid": "3894", "relation": {}, "relation_version_is_last": true, "title": ["Enhancing Speech in Noisy Background Using Spectral Subtraction"], "weko_shared_id": -1}