Synthesizing a real⁃time,high⁃resolution,and lip⁃sync digital human is a challenging task.Although the Wav2Lip model represents a remarkable advancement in real⁃time lip⁃sync,its clarity is still limited.To address th...Synthesizing a real⁃time,high⁃resolution,and lip⁃sync digital human is a challenging task.Although the Wav2Lip model represents a remarkable advancement in real⁃time lip⁃sync,its clarity is still limited.To address this,we enhanced the Wav2Lip model in this study and trained it on a high⁃resolution video dataset produced in our laboratory.Experimental results indicate that the improved Wav2Lip model produces digital humans with greater clarity than the original model,while maintaining its real⁃time performance and accurate lip⁃sync.We implemented the improved Wav2Lip model in a government interface application,generating a government digital human.Testing revealed that this government digital human can interact seamlessly with users in real⁃time,delivering clear visuals and synthesized speech that closely resembles a human voice.展开更多
基于对英语听说能力重要性的认识,《大学英语课程教学要求》和大学英语四、六级网考都突出了英语听说能力培养在大学英语教学中的地位。Internet为听力教学提供了大量的音视频材料,如何对这些材料进行开发利用,使其能更好地服务英语听...基于对英语听说能力重要性的认识,《大学英语课程教学要求》和大学英语四、六级网考都突出了英语听说能力培养在大学英语教学中的地位。Internet为听力教学提供了大量的音视频材料,如何对这些材料进行开发利用,使其能更好地服务英语听力教学是很有意义的一个话题。作为一款免费的字幕时间轴制作软件,Visual Sub Sync在对英语视频内容发掘方面很好地满足了听写训练和协作学习的需求。展开更多
遥感影像配准是遥感图像处理的一项关键技术。文中讨论了遥感影像配准技术在遥感领域中的应用,具体分析比较了几种遥感图像的典型配准算法,归纳总结了遥感领域中图像配准算法的特点,讨论了图像配准技术在遥感领域中的发展趋势,为遥感影...遥感影像配准是遥感图像处理的一项关键技术。文中讨论了遥感影像配准技术在遥感领域中的应用,具体分析比较了几种遥感图像的典型配准算法,归纳总结了遥感领域中图像配准算法的特点,讨论了图像配准技术在遥感领域中的发展趋势,为遥感影像配准算法的选取提供了一定的参考依据。最后结合ERDAS软件的IMAGINE Auto Sync模块完成自动配准实验,并对自动配准的结果进行了分析。展开更多
基金Sponsored by Collaborative Education Projects Between Industry and Academia by Ministry of Education(Grant No.230801065261444)Humanities and Social Sciences Pre Research Fund Project of Zhejiang University of Technology(Grant No.SKY-ZX-20220207).
文摘Synthesizing a real⁃time,high⁃resolution,and lip⁃sync digital human is a challenging task.Although the Wav2Lip model represents a remarkable advancement in real⁃time lip⁃sync,its clarity is still limited.To address this,we enhanced the Wav2Lip model in this study and trained it on a high⁃resolution video dataset produced in our laboratory.Experimental results indicate that the improved Wav2Lip model produces digital humans with greater clarity than the original model,while maintaining its real⁃time performance and accurate lip⁃sync.We implemented the improved Wav2Lip model in a government interface application,generating a government digital human.Testing revealed that this government digital human can interact seamlessly with users in real⁃time,delivering clear visuals and synthesized speech that closely resembles a human voice.
文摘基于对英语听说能力重要性的认识,《大学英语课程教学要求》和大学英语四、六级网考都突出了英语听说能力培养在大学英语教学中的地位。Internet为听力教学提供了大量的音视频材料,如何对这些材料进行开发利用,使其能更好地服务英语听力教学是很有意义的一个话题。作为一款免费的字幕时间轴制作软件,Visual Sub Sync在对英语视频内容发掘方面很好地满足了听写训练和协作学习的需求。
文摘遥感影像配准是遥感图像处理的一项关键技术。文中讨论了遥感影像配准技术在遥感领域中的应用,具体分析比较了几种遥感图像的典型配准算法,归纳总结了遥感领域中图像配准算法的特点,讨论了图像配准技术在遥感领域中的发展趋势,为遥感影像配准算法的选取提供了一定的参考依据。最后结合ERDAS软件的IMAGINE Auto Sync模块完成自动配准实验,并对自动配准的结果进行了分析。
