公开(公告)号：US07825321B2

公开(公告)日：2010-11-02

申请号：US11339873

申请日：2006-01-26

申请人： Phillip Jeffrey Bloom ,  William John Ellwood ,  Jonathan Newland

发明人： Phillip Jeffrey Bloom ,  William John Ellwood ,  Jonathan Newland

IPC分类号： G10H1/05

CPC分类号： G10H1/368 ,  G10H1/366 ,  G10H2210/066

摘要： A digitised audio signal, such as an amateur's singing, and a digital guide audio signal are supplied to a time alignment process that produces a time-aligned new signal, time-aligned to the guide signal. Pitch along the time-aligned new signal and along the guide signal is measured in processes and which supply these measurement to a pitch adjustment calculator which calculates a pitch correction factor C's(Fps) from these measurements and the nearest octave ratio of the signals. A pitch changing process modulates the pitch of the time-aligned new signal to produce a time-aligned and pitch adjusted new signal.

摘要翻译： 诸如业余歌唱和数字指导音频信号的数字化音频信号被提供给产生与引导信号时间对准的时间对齐的新信号的时间对准过程。 沿着时间对齐的新信号和沿着引导信号的音调是在过程中测量的，并且将这些测量提供给音调调节计算器，该音调调节计算器从这些测量和信号的最接近的倍频程比计算音调校正因子C（Fps）。 音调改变过程调制时间对齐的新信号的音调以产生时间对准和音调调整的新信号。

公开(公告)号：US08009966B2

公开(公告)日：2011-08-30

申请号：US10695596

申请日：2003-10-28

申请人： Phillip Jeffrey Bloom ,  William John Ellwood

发明人： Phillip Jeffrey Bloom ,  William John Ellwood

IPC分类号： G11B27/00 ,  G10L19/00 ,  G10L15/26

CPC分类号： G11B27/34 ,  G10L2021/105 ,  G11B27/034 ,  G11B27/036 ,  G11B27/10

摘要： Digital audio and video files are created corresponding to selected scenes from a creative production and are provided with a processing system that enables dialog to be selected from a scene and replaced by a user's dialog which is automatically synchronized with the original dialog so as to be in synchronism with lip movements displayed by the accompanying video display. The processing further includes a graphical user interface that presents the user with the video, the text of the dialog, and cues for rehearsal and recording of replacement dialog by the user. Replay of the user's dialog is accompanied by the video and part of the original audio except that the original dialog corresponding to the user's dialog is muted so that the user's dialog is heard as a replacement. Singing or other sounds associated with visible action may also be replaced by the same processes.

摘要翻译： 数字音频和视频文件是根据创意制作所选择的场景创建的，并且具有处理系统，该处理系统使得能够从场景中选择对话，并由用户的对话替换，该对话将自动与原始对话同步，以便处于 与伴随的视频显示器显示的唇部动作同步。 该处理还包括图形用户界面，其向用户呈现视频，对话文本，以及由用户排练和记录替换对话的提示。 用户对话框的重播伴随着视频和原始音频的一部分，除了对应于用户对话框的原始对话框被静音，以便听到用户的对话框作为替代。 与可见动作相关联的唱歌或其他声音也可以被相同的过程所替代。