期刊文献+
共找到614篇文章
< 1 2 31 >
每页显示 20 50 100
Attention-Enhanced Voice Portrait Model Using Generative Adversarial Network
1
作者 Jingyi Mao Yuchen Zhou +3 位作者 YifanWang Junyu Li Ziqing Liu Fanliang Bu 《Computers, Materials & Continua》 SCIE EI 2024年第4期837-855,共19页
Voice portrait technology has explored and established the relationship between speakers’ voices and their facialfeatures, aiming to generate corresponding facial characteristics by providing the voice of an unknown ... Voice portrait technology has explored and established the relationship between speakers’ voices and their facialfeatures, aiming to generate corresponding facial characteristics by providing the voice of an unknown speaker.Due to its powerful advantages in image generation, Generative Adversarial Networks (GANs) have now beenwidely applied across various fields. The existing Voice2Face methods for voice portraits are primarily based onGANs trained on voice-face paired datasets. However, voice portrait models solely constructed on GANs facelimitations in image generation quality and struggle to maintain facial similarity. Additionally, the training processis relatively unstable, thereby affecting the overall generative performance of the model. To overcome the abovechallenges,wepropose a novel deepGenerativeAdversarialNetworkmodel for audio-visual synthesis, namedAVPGAN(Attention-enhanced Voice Portrait Model using Generative Adversarial Network). This model is based ona convolutional attention mechanism and is capable of generating corresponding facial images from the voice ofan unknown speaker. Firstly, to address the issue of training instability, we integrate convolutional neural networkswith deep GANs. In the network architecture, we apply spectral normalization to constrain the variation of thediscriminator, preventing issues such as mode collapse. Secondly, to enhance the model’s ability to extract relevantfeatures between the two modalities, we propose a voice portrait model based on convolutional attention. Thismodel learns the mapping relationship between voice and facial features in a common space from both channeland spatial dimensions independently. Thirdly, to enhance the quality of generated faces, we have incorporated adegradation removal module and utilized pretrained facial GANs as facial priors to repair and enhance the clarityof the generated facial images. Experimental results demonstrate that our AVP-GAN achieved a cosine similarity of0.511, outperforming the performance of our comparison model, and effectively achieved the generation of highqualityfacial images corresponding to a speaker’s voice. 展开更多
关键词 Cross-modal generation GANs voice portrait technology face synthesis
下载PDF
Classification research of TCM pulse conditions based on multi-label voice analysis
2
作者 Haoran Shen Junjie Cao +5 位作者 Lin Zhang Jing Li Jianghong Liu Zhiyuan Chu Shifeng Wang Yanjiang Qiao 《Journal of Traditional Chinese Medical Sciences》 CAS 2024年第2期172-179,共8页
Objective:To explore the feasibility of remotely obtaining complex information on traditional Chinese medicine(TCM)pulse conditions through voice signals.Methods: We used multi-label pulse conditions as the entry poin... Objective:To explore the feasibility of remotely obtaining complex information on traditional Chinese medicine(TCM)pulse conditions through voice signals.Methods: We used multi-label pulse conditions as the entry point and modeled and analyzed TCM pulse diagnosis by combining voice analysis and machine learning.Audio features were extracted from voice recordings in the TCM pulse condition dataset.The obtained features were combined with information from tongue and facial diagnoses.A multi-label pulse condition voice classification DNN model was built using 10-fold cross-validation,and the modeling methods were validated using publicly available datasets.Results: The analysis showed that the proposed method achieved an accuracy of 92.59%on the public dataset.The accuracies of the three single-label pulse manifestation models in the test set were 94.27%,96.35%,and 95.39%.The absolute accuracy of the multi-label model was 92.74%.Conclusion: Voice data analysis may serve as a remote adjunct to the TCM diagnostic method for pulse condition assessment. 展开更多
关键词 Pulse conditions TCM pulse diagnosis voice analysis Multi-label classification Machine learning
下载PDF
Fuzzy Proportional Integral Derivative control of a voice coil actuator system for adaptive deformable mirrors
3
作者 Ziqiang Cui Heng Zuo +4 位作者 Weikang Qiao Hao Li Fujia Du Yifan Wang Jinrui Guo 《Astronomical Techniques and Instruments》 CSCD 2024年第3期179-186,共8页
Research on adaptive deformable mirror technology for voice coil actuators(VCAs)is an important trend in the development of large ground-based telescopes.A voice coil adaptive deformable mirror contains a large number... Research on adaptive deformable mirror technology for voice coil actuators(VCAs)is an important trend in the development of large ground-based telescopes.A voice coil adaptive deformable mirror contains a large number of actuators,and there are problems with structural coupling and large temperature increases in their internal coils.Additionally,parameters of the traditional proportional integral derivative(PID)control cannot be adjusted in real-time to adapt to system changes.These problems can be addressed by introducing fuzzy control methods.A table lookup method is adopted to replace real-time calculations of the regular fuzzy controller during the control process,and a prototype platform has been established to verify the effectiveness and robustness of this process.Experimental tests compare the control performance of traditional and fuzzy proportional integral derivative(Fuzzy-PID)controllers,showing that,in system step response tests,the fuzzy control system reduces rise time by 20.25%,decreases overshoot by 78.24%,and shortens settling time by 67.59%.In disturbance rejection experiments,fuzzy control achieves a 46.09%reduction in the maximum deviation,indicating stronger robustness.The Fuzzy-PID controller,based on table lookup,outperforms the standard controller significantly,showing excellent potential for enhancing the dynamic performance and disturbance rejection capability of the voice coil motor actuator system. 展开更多
关键词 Adaptive optics Deformable mirror voice coil actuator Fuzzy control
下载PDF
All Voices Should Be Heard and Heeded in a True Democracy
4
作者 ZHANG HUI 《China Today》 2024年第5期46-49,共4页
For all its different forms,democracy is expected to promote people’s well-being,instead of being weaponized to justify hegemony,as democracy is also a principle of global governance.
关键词 TRUE voice SHOULD
下载PDF
Raising the Chinese Voice
5
作者 MENG JIAXIN 《China Today》 2024年第10期74-75,共2页
As China celebrates the 40th anniversary of joining the International Atomic Energy Agency,an expert talks about how her organization is nurturing talents for overseas projects.
关键词 voice OVERSEAS ANNIVERSARY
下载PDF
Young Voices for a Better Future
6
作者 Guo Xixian Chang Xiang 《China Report ASEAN》 2024年第10期58-59,共2页
On September 4,the"Strengthening Youth Exchange to Build a Friendly Future"China-Laos Youth Dialogue was held at the National University of Laos (NUOL) in Vientiane with an aim to consolidate bilateral frien... On September 4,the"Strengthening Youth Exchange to Build a Friendly Future"China-Laos Youth Dialogue was held at the National University of Laos (NUOL) in Vientiane with an aim to consolidate bilateral friendship,promote the building of a ChinaLaos community with a shared future,and strengthen exchanges and cooperation between the youth of both countries. 展开更多
关键词 voice YOUTH FUTURE
下载PDF
Greater Voice for Global South
7
作者 MAHASHA RAMPEDI 《ChinAfrica》 2024年第1期37-37,共1页
The African Union's(AU)admission as a new G20 member is a diplomatic breakthrough and a major step towards a more balanced world order in favour of the developing nations.In September,the G20 Summit in Delhi,India... The African Union's(AU)admission as a new G20 member is a diplomatic breakthrough and a major step towards a more balanced world order in favour of the developing nations.In September,the G20 Summit in Delhi,India,accepted the AU as its new member,giving the continent a greater voice in the global economic affairs. 展开更多
关键词 BREAKTHROUGH voice AFFAIRS
下载PDF
An Analysis of the Global and Partial Voice Handicap Index in Patients with Early Glottic Carcinoma Treated with High Level of Irradiation
8
作者 Daniela Musio Francesca De Felice +6 位作者 Cristina Bigelli Nadia Bulzonetti Roberta Guarnaccia Mario Tombolini Giovanni Ruoppolo Marco de Vincentiis Vincenzo Tombolini 《Journal of Cancer Therapy》 2014年第1期21-27,共7页
Background: This is a retrospective study on a group of patients with early glottic carcinoma, treated with curative radiotherapy. The aim of the study is to assess voice quality after treatment. We also evaluated loc... Background: This is a retrospective study on a group of patients with early glottic carcinoma, treated with curative radiotherapy. The aim of the study is to assess voice quality after treatment. We also evaluated local recurrence, overall survival, disease free survival and toxicity. Material and Methods: We examined a total of 36 patients, out of which 27 were smokers: 10 females/5 smokers;26 males/22 smokers. The sample was observed from January 2007 to July 2012 (average follow-up period: 33.5 months, range 12 - 76). Diagnosis of early glottic carcinoma was eight during the two-year period 2007/2008, nine during 2009/2010, eleven during year 2011 and eight during year 2012. All patients suffering from early glottic carcinoma, histopathologically confirmed, were classified as follows: 24 patients T1a, 3 patients T1b, 6 patients T2 and 3 patients had a carcinoma in situ. They were treated only with conventional radiotherapy. After the treatment (total dose 70 Gy), patients were asked to fill out the Voice Handicap Index (VHI) questionnaire, composed of 30 questions that covered physical, emotional and functional areas. Results: The global VHI was evidenced with good voice quality (62% of patients: VHI < 30;34% of patients: VHI 31 - 60). Vocal disability was mild in over 70% of patients within the physical area and over 80% within the emotional area. We observed two local recurrences, one occurred five years after the end of radiation therapy and one six months after. In terms of toxicity, we observed that acute reactions, such as dysphonia, dysphagia and erythema, were relatively limited. Conclusions: The VHI index suggests that radiotherapy produces acceptable functional results, with limited repercussion on life quality. In line with literature, our data confirmed good cure rates and larynx preservation (94.4%). 展开更多
关键词 GLOTTIC CARCINOMA voice HANDICAP Index RADIOTHERAPY
下载PDF
Voices in the War in“Naming of Parts”and“Plato Told”
9
作者 WANG Tian-li 《Journal of Literature and Art Studies》 2022年第10期991-998,共8页
“Naming of Parts”and“plato told”are two poems written respectively by Henry Reed and E.E.Cummings during the Second World War.“Naming of Parts”depicts the opposition and assimilation of two voices in the poem wh... “Naming of Parts”and“plato told”are two poems written respectively by Henry Reed and E.E.Cummings during the Second World War.“Naming of Parts”depicts the opposition and assimilation of two voices in the poem while“plato told”features the contrast between the silenced voices and an accentuated voice in the poem.The two poems suggest that submitting oneself to the speech pattern typical of military personnel leads to the loss of one’s voice,individuality,and ultimately one’s life.Overall,these two poems reveal the connection between a person’s voice and individuality in a war and demonstrate a clear antiwar attitude. 展开更多
关键词 “Naming of parts” “plato told” WAR voice INDIVIDUALITY
下载PDF
Estill Voice Training在流行音乐演唱中的应用——技巧和效果探究 被引量:1
10
作者 宇文荧彬 《黄河之声》 2023年第13期132-135,共4页
本研究旨在探究Estill Voice Training在流行音乐演唱中的应用,以揭示其在提升歌手演唱技巧和效果方面的潜力。通过对Estill Voice Training的核心原理和技巧进行阐述,并结合实际案例和研究数据,探讨其在流行音乐领域的实际应用价值。... 本研究旨在探究Estill Voice Training在流行音乐演唱中的应用,以揭示其在提升歌手演唱技巧和效果方面的潜力。通过对Estill Voice Training的核心原理和技巧进行阐述,并结合实际案例和研究数据,探讨其在流行音乐领域的实际应用价值。本文旨在为流行音乐演唱者、声乐教育者和音乐产业相关人士提供借鉴,促进流行音乐演唱技术的进步和发展。 展开更多
关键词 Estill voice Training 流行音乐演唱 演唱技巧 声乐训练
下载PDF
The Dilemma of Women’s Voices in the Post-Epidemic Era:Misconceptions of Feminism on Digital Media Platforms-The Example of Sina Weibo
11
作者 LIU Yuewen 《Psychology Research》 2023年第2期88-103,共16页
Weibo,one of China’s largest digital media platforms,has become a major platform for women’s voices to fight for equality.However,misconceptions of feminism on Weibo have become obstacles to women’s voices,for whic... Weibo,one of China’s largest digital media platforms,has become a major platform for women’s voices to fight for equality.However,misconceptions of feminism on Weibo have become obstacles to women’s voices,for which the platforms did not post women’s views prominently.From the perspective of women themselves,this paper adopted a questionnaire to study the misunderstanding of feminism and its impact on women’s expression on Weibo. 展开更多
关键词 FEMINISM women’s voices digital media platforms the post-epidemic era
下载PDF
Securing User Authentication with Server-Side Voice Verification
12
作者 Deepak R. Chandran Sanath Kumar S. Deepashri 《Journal of Computer and Communications》 2023年第5期137-150,共14页
User authentication is critical to the security of any information system. The traditional text-based passwords and even biometric systems based on face and fingerprint validation suffer from various drawbacks. Voice-... User authentication is critical to the security of any information system. The traditional text-based passwords and even biometric systems based on face and fingerprint validation suffer from various drawbacks. Voice-based authentication systems have emerged as an effective alternative method. Within the user authentication systems, the server-side voice authentication systems added advantages. The purpose of this paper is to present an innovative approach to the use of voice verification for user authentication. This paper describes a new framework for the implementation of server-side voice authentication, ensuring that only the users who are authenticated and validated can access the system. In addition to providing enhanced security and a more pleasant user experience, this technology has potential applications in a wide range of fields. 展开更多
关键词 voice Authentication Data Security voice Biometrics Automatic Speech Recognition
下载PDF
From the Voices in the Narratives of After-School Support Advisors: Support for Children’s After-School Support Advisors in Japan
13
作者 Kenji Shigeno 《Cultural and Religious Studies》 2023年第10期451-458,共8页
This paper examines how advisors perceive the voices made by Mr.A(pseudonym),the founder of after-school support for children(Initiative Z:pseudonym)in Japan,to advisors who support children.Furthermore,the purpose of... This paper examines how advisors perceive the voices made by Mr.A(pseudonym),the founder of after-school support for children(Initiative Z:pseudonym)in Japan,to advisors who support children.Furthermore,the purpose of this study is to find out how advisors think about the voices and that the voices have led or not advisors to support children,if to do so,what points are key to continuing support for children.Therefore,in Initiative Z,I conducted a survey of two advisors who were approached by Mr.A,who is involved in supporting children as an advisor.As a result of analyzing the narratives obtained from interviews with the two advisors,it was found that the advisor had a sense of being recognized by Mr.A because Mr.A acknowledged the advisor’s way of life.This feeling on the part of the advisor led to trust in Mr.A,and the advisor was in tune with Mr.A’s thoughts on after-school support,suggesting that the advisor was providing support to the child. 展开更多
关键词 children’s after-school support ADVISOR voice trust
下载PDF
Voices from the Two Sessions:Next Stage of China’s Development
14
《China Report ASEAN》 2023年第4期34-39,共6页
During this year’s Two Sessions,the First Session of the 14th National People’s Congress(NPC,the top legislative body)and the First Session of the 14th National Committee of the Chinese People’s Political Consultat... During this year’s Two Sessions,the First Session of the 14th National People’s Congress(NPC,the top legislative body)and the First Session of the 14th National Committee of the Chinese People’s Political Consultative Conference(CPPCC,the top advisory body),in March,nine press briefings were held at the Great Hall of the People in Beijing,at which 18 NPC deputies,24 CPPCC National Committee members,and nine leaders of government ministries and commissions shared stories of how they performed their duties,responded to questions of common concern,and looked forward to the next stage of China’s development. 展开更多
关键词 SESSION development. voice
下载PDF
Voices of standards heard!
15
《China Standardization》 2023年第3期2-3,共2页
During this year’s Two Sessions,which are of great importance in the country’s political calendar,representatives from all walks of life gathered in Beijing in March to discuss important topics of common concerns.Th... During this year’s Two Sessions,which are of great importance in the country’s political calendar,representatives from all walks of life gathered in Beijing in March to discuss important topics of common concerns.Their insights and voices of the vital role of standards in supporting high-quality development are showcased in the SPECIAL REPORT column. 展开更多
关键词 voice SUPPORTING SPEC
下载PDF
The Voice of Mulan
16
作者 LU JIAJUN 《China Today》 2023年第3期58-60,共3页
Since 2010, Beijing Mulan Community Service Center has been dedicated to providing female migrant workers with services and help to adapt to urban life.IN January 2023, an original short documentary called Song of Fre... Since 2010, Beijing Mulan Community Service Center has been dedicated to providing female migrant workers with services and help to adapt to urban life.IN January 2023, an original short documentary called Song of Freedom was released. It takes an in-depth look into the lives and backstories of a special group of photography enthusiasts at the Mulan Community Service Center in Beijing. 展开更多
关键词 Mulan voice SERVICES
下载PDF
The Loss of Textual Function Caused by Passive Voice Translation
17
作者 HUANG Xiao-zhi GAO Wen-cheng 《Journal of Literature and Art Studies》 2023年第3期184-189,共6页
Passive voice is an important grammatical phenomenon,and the translation of English passive voice is a hot issue in translation research.In translation,some linguistic phenomena of the source language cannot be expres... Passive voice is an important grammatical phenomenon,and the translation of English passive voice is a hot issue in translation research.In translation,some linguistic phenomena of the source language cannot be expressed in the target language,and the translation has limits of translatability.However,fewer scholars have studied the loss of textual function caused by the translation of passive voice.The authors argue that the conversion of voice in the translation process can,to a certain extent,cause the loss of meaning.In this paper,the authors analyze the loss of textual function caused by the conversion of English passive voice to Chinese active voice from the perspective of the limits of translatability.The authors believe that this phenomenon is common and unavoidable.Therefore,when dealing with the passive voice,the translator should preserve its discourse function as much as possible,rather than just“converting passive to active voice”. 展开更多
关键词 passive voice textual function the limits of translatability
下载PDF
基于VoiceXML的语音电子邮件系统的设计 被引量:4
18
作者 吴英 徐敬东 吴功宜 《计算机工程》 EI CAS CSCD 北大核心 2005年第5期122-124,共3页
设计的语音电子邮件系统将传统的电子邮件服务扩展到有线或无线、固定或移动电话系统,使用户可以通过普通的电话来方便地接收自己的电子邮件。该文对基于VoiceXML标准的语音电子邮件系统开发进行了探讨,并对语音电子邮件网关的设计进行... 设计的语音电子邮件系统将传统的电子邮件服务扩展到有线或无线、固定或移动电话系统,使用户可以通过普通的电话来方便地接收自己的电子邮件。该文对基于VoiceXML标准的语音电子邮件系统开发进行了探讨,并对语音电子邮件网关的设计进行了深入的研究。 展开更多
关键词 语音电子邮件 voice XML POP3
下载PDF
“voice”互动模型下学术语篇中的“声音”解读 被引量:2
19
作者 刘秋成 梁慧 《巢湖学院学报》 2017年第5期99-103,共5页
声音是学术语篇的基本特征,是作者在学术界实现身份认可、交流的重要渠道。文章以Hyland的"voice"互动模型为基础,以学术语篇中声音构建的语言手段为切入点,分析了学术语篇中作者的声音和读者的声音内在的关系及功能。研究发... 声音是学术语篇的基本特征,是作者在学术界实现身份认可、交流的重要渠道。文章以Hyland的"voice"互动模型为基础,以学术语篇中声音构建的语言手段为切入点,分析了学术语篇中作者的声音和读者的声音内在的关系及功能。研究发现:作者的声音与读者的声音在语篇层面存在互动并相互制约,且以作者的声音为主导,进而形成学术语篇的论点。 展开更多
关键词 学术语篇 声音 voice”互动模型
下载PDF
语音应答服务系统AirVoice设计与实现 被引量:1
20
作者 俞一彪 蔡煜晗 +1 位作者 赵鹤鸣 周旭东 《微计算机应用》 2001年第2期101-105,共5页
本文介绍基于PC/MODEM的PSTN语音应答服务系统AriVoice,对AirVoice系统的功能、结构以及实现语音应答服务的关键技术进行了说明,重点讨论了利用调制解调芯片CLMD1414UNT和VB串行通信控件MsComm实现PSTN语音通信控制的技术实现方法,并阐... 本文介绍基于PC/MODEM的PSTN语音应答服务系统AriVoice,对AirVoice系统的功能、结构以及实现语音应答服务的关键技术进行了说明,重点讨论了利用调制解调芯片CLMD1414UNT和VB串行通信控件MsComm实现PSTN语音通信控制的技术实现方法,并阐述了语音合成技术在系统中的应用。 展开更多
关键词 语音应答服务系统 AIR voice 调制解调器 设计
下载PDF
上一页 1 2 31 下一页 到第
使用帮助 返回顶部