英语论文网

留学生硕士论文 英国论文 日语论文 澳洲论文 Turnitin剽窃检测 英语论文发表 留学中国 欧美文学特区 论文寄售中心 论文翻译中心

Bussiness ManagementMBAstrategyHuman ResourceMarketingHospitalityE-commerceInternational Tradingproject managementmedia managementLogisticsFinanceAccountingadvertisingLawBusiness LawEducationEconomicsBusiness Reportbusiness planresearch proposal

英语论文题目英语教学英语论文商务英语英语论文格式商务英语翻译广告英语商务英语商务英语教学英语翻译论文英美文学英语语言学文化交流中西方文化差异英语论文范文英语论文开题报告初中英语教学英语论文文献综述英语论文参考文献

ResumeRecommendation LetterMotivation LetterPSapplication letterMBA essayBusiness Letteradmission letter Offer letter

澳大利亚论文英国论文加拿大论文芬兰论文瑞典论文澳洲论文新西兰论文法国论文香港论文挪威论文美国论文泰国论文马来西亚论文台湾论文新加坡论文荷兰论文南非论文西班牙论文爱尔兰论文

小学英语教学初中英语教学英语语法高中英语教学大学英语教学听力口语英语阅读英语词汇学英语素质教育英语教育毕业英语教学法

英语论文开题报告英语毕业论文写作指导英语论文写作笔记handbook英语论文提纲英语论文参考文献英语论文文献综述Research Proposal代写留学论文代写留学作业代写Essay论文英语摘要英语论文任务书英语论文格式专业名词turnitin抄袭检查

temcet听力雅思考试托福考试GMATGRE职称英语理工卫生职称英语综合职称英语职称英语

经贸英语论文题目旅游英语论文题目大学英语论文题目中学英语论文题目小学英语论文题目英语文学论文题目英语教学论文题目英语语言学论文题目委婉语论文题目商务英语论文题目最新英语论文题目英语翻译论文题目英语跨文化论文题目

日本文学日本语言学商务日语日本历史日本经济怎样写日语论文日语论文写作格式日语教学日本社会文化日语开题报告日语论文选题

职称英语理工完形填空历年试题模拟试题补全短文概括大意词汇指导阅读理解例题习题卫生职称英语词汇指导完形填空概括大意历年试题阅读理解补全短文模拟试题例题习题综合职称英语完形填空历年试题模拟试题例题习题词汇指导阅读理解补全短文概括大意

商务英语翻译论文广告英语商务英语商务英语教学

无忧论文网

联系方式

CONTENT-BASED AUDIO SEARCH:FROM FINGERPRINTING TO SEMANTIC AUDIO RETRIEVAL:A DISSERTATION SUBMITTED TO THE TECHNOLOGY DEPARTMENT OF POMPEU FABRA UNIVERSITY IN PARTIAL FULFILLMENT OF THE REQUIREMENTS

论文作者:留学生论文论文属性:硕士毕业论文 dissertation登出时间:2011-02-28编辑:anterran点击率:25288

论文字数:55505论文编号:org201102281029134823语种:英语论文 English地区:美国价格:$ 44

关键词:CONTENT-BASED AUDIO SEARCHFINGERPRINTINGSEMANTIC AUDIO RETRIEVAL

CONTENT-BASED AUDIO SEARCH:FROM FINGERPRINTING TO SEMANTIC AUDIO RETRIEVAL
A dissertation SUBMITTED TO THE TECHNOLOGY DEPARTMENT OF POMPEU FABRA 代写留学生论文UNIVERSITY IN PARTIAL FULFILLMENT OF THE REQUIREMENTS
FOR THE DEGREE OF DOCTOR FROM THE POMPEU FABRA UNIVERSITY

DOCTORATE PROGRAM OF
COMPUTER SCIENCE AND DIGITAL COMMUNICATION
Pedro Cano
2007
Dipòsit legal: B.42899-2007
ISBN: 978-84-691-1205-2

c Copyright by Pedro Cano 2007
All Rights Reserved
ii
thesis DIRECTION
Thesis Advisor
Dr. Xavier Serra
Departament de Tecnologia
Universitat Pompeu Fabra, Barcelona
iii
iv
Abstract
This dissertation is about audio content-based search. Specifically, it is on developing technologies
for bridging the semantic gap that currently prevents wide-deployment of audio
content-based search engines. Audio search engines rely on metadata, mostly human generated,
to manage collections of audio assets. Even though time-consuming and error-prone,
human labeling is a common practice. Audio content-based methods, algorithms that automatically
extract description from audio files, are generally not mature enough to provide
a user friendly representation for interacting with audio content. Mostly, content-based
methods are based on low-level descriptions, while high-level or semantic descriptions are
beyond current capabilities. This dissertation has two parts. In the first one we explorethe strengths and limitation of a pure low-level audio description technique: audio fingerprinting.
We prove, by implementation of different systems, that automatically extractedlow-level description of audio are able to successfully solve a series of tasks such as linkingunlabeled audio to corresponding metadata, duplicate detection or integrity verification.
We show that the different audio fingerprinting systems can be explained with respect to ageneral fingerprinting framework. We then suggest that the fingerprinting framework, whichshares many functional blocks with content-based audio search engines, can eventually beextended to allow for content-based similarity type of search, such as find similar or “queryby-example”. However, low-level audio description cannot provide a semantic interactionwith audio contents. It is not possible to generate a verbose and detailed descriptions inunconstraint domains, for instance, for asserting that a sound corresponds to “fast male
footsteps on wood” but rather some signal-level descriptions.
In the second part of the thesis we hypothesize that one of the problems that hinders theclosing the semantic gap is the lack of methods that make use of common sense knowledgex
Acknowledgements
I would first like to thank my supervisor Dr. Xavier Serra for giving me the opportunity
of being part of the Music Technology Group back 1997 and the guidance and confidence
to pursue this work. Research on audio fingerprinting was partly supervised by Eloi Batlle,
so I thank him along the rest of the AIDA crew: Jose Pedro Mahedero, Vadim Tarasov,
Jaume Masip and Enric Guaus. I thank as well the partners of the RAA project, specially
Helmut Neuschmied and Harald Mayer. In reviewing fingerprinting algorithms I owe very
helpful collaboration and discussions to Ton Kalker and Jaap Haitsma. To understand the
relationship between fingerprint and watermarking I am in debt to Emilia G´omez, Leandro
de C.T. Gomes and Madeleine Bonnet. With 论文英语论文网提供整理,提供论文代写英语论文代写代写论文代写英语论文代写留学生论文代写英文论文留学生论文代写相关核心关键词搜索。

共 1/80 页首页上一页1234567下一页尾页

英国英国 澳大利亚澳大利亚 美国美国 加拿大加拿大 新西兰新西兰 新加坡新加坡 香港香港 日本日本 韩国韩国 法国法国 德国德国 爱尔兰爱尔兰 瑞士瑞士 荷兰荷兰 俄罗斯俄罗斯 西班牙西班牙 马来西亚马来西亚 南非南非

   Europe (24-hours)
   EN:13917206902
   china (24-hours)
   CN:13917206902
在线客服团队
    全天候24小时在线客服
      QQ:949925041 
  

微信公众订阅号