Audio driven self-generating objects
    1.
    发明授权
    Audio driven self-generating objects 失效
    音频驱动的自动生成对象

    公开(公告)号:US07038683B1

    公开(公告)日:2006-05-02

    申请号:US09566586

    申请日:2000-05-08

    IPC分类号: G06T15/00

    摘要: An apparatus and method for generating 3D graphics objects utilizes algorithms to generate the objects when driven by audio events. In one embodiment a “hydra” object has branches that are recursively generated. Parameters used to algorithmically generate the object are controlled by a control signal driven by detected events in an audio signal. Additional algorithms include a phase plot using audio parameters. A generalized system includes an audio analysis block for generating audio control signals utilized by object generation, objects selection and object placement blocks to generate 3D objects.

    摘要翻译: 用于产生3D图形对象的装置和方法利用算法在由音频事件驱动时产生对象。 在一个实施例中,“hydra”对象具有递归生成的分支。 用于算法生成对象的参数由音频信号中检测到的事件驱动的控制信号控制。 附加算法包括使用音频参数的相位图。 广义系统包括用于产生由对象生成,对象选择和对象放置块所用的音频控制信号以生成3D对象的音频分析块。

    Audio-driven visual representations
    2.
    发明授权
    Audio-driven visual representations 有权
    音频驱动的视觉表示

    公开(公告)号:US06369822B1

    公开(公告)日:2002-04-09

    申请号:US09373405

    申请日:1999-08-12

    IPC分类号: G06T1700

    CPC分类号: G06T13/205 G10L2021/105

    摘要: A method and system to drive transformations of a visual representation, in real-time, that synchronizes the audio and visual outputs and controls the magnitude of object deformation to be visual pleasing. In one embodiment, sudden increases in the spectral energy are detected to time the initialization of deformations and a smoothed signal is derived from the time varying spectral energy curve to control the magnitude of the deformations.

    摘要翻译: 实时地驱动视觉表示的变换的方法和系统,其使音频和视频输出同步并且将物体变形的大小控制为视觉悦目。 在一个实施例中,检测到光谱能量的突然增加以使变形的初始化达到时间,并且从时变光谱能量曲线导出平滑信号以控制变形的大小。

    Audio driven texture and color deformations of computer generated graphics
    4.
    发明授权
    Audio driven texture and color deformations of computer generated graphics 有权
    音频驱动的纹理和计算机生成的图形的颜色变形

    公开(公告)号:US06448971B1

    公开(公告)日:2002-09-10

    申请号:US09491530

    申请日:2000-01-26

    IPC分类号: G06T1500

    CPC分类号: G06T15/04

    摘要: A technique for changing the appearance of visual images mapped on a 3D object rendered by a computer includes the stepped of remapping texture coordinates to vertices of a 3D object at discrete time intervals and blending the remapped images. The control intervals are triggered by events in monitored signal such as an audio feed or a video stream. The images of the video stream can be the textures mapped to the 3D object.

    摘要翻译: 用于改变映射在由计算机呈现的3D对象上的视觉图像的外观的技术包括以离散时间间隔将纹理坐标重新映射到3D对象的顶点的步进,并混合重新映射的图像。 控制间隔由诸如音频馈送或视频流的监视信号中的事件触发。 视频流的图像可以是映射到3D对象的纹理。

    Device and method utilizing a self-organizing visual analog representation of electronic media
    5.
    发明申请
    Device and method utilizing a self-organizing visual analog representation of electronic media 审中-公开
    利用电子媒体的自组织视觉模拟表示的装置和方法

    公开(公告)号:US20070279529A1

    公开(公告)日:2007-12-06

    申请号:US11446492

    申请日:2006-06-01

    IPC分类号: H04N9/64

    CPC分类号: G06F16/44

    摘要: A method and device for facilitating navigation of digital media to a user are provided. A digital media player, or (“client”) has access to a plurality of digital media records, e.g., a library of digitized musical performances that may be stored in a memory of the device. The client may have access to electronic digital media documents stored in additional devices or memories, and/or via an electronic communications network to a data warehouse. The client enables a user to select an electronic document for playing on the client from a plurality of electronic documents. The client presents two or more visual images to the user, wherein each visual image represents a discrete electronic digital document, e.g., a CD jewelcase or a DVD package. The software directs the user to select a visual image, in which the images that are subsequently presented to the user may depend upon previous user selections.

    摘要翻译: 提供了一种便于向用户导航数字媒体的方法和装置。 数字媒体播放器或(“客户端”)可以访问多个数字媒体记录,例如可存储在设备的存储器中的数字化音乐表演库。 客户端可以访问存储在附加设备或存储器中的电子数字媒体文档,和/或经由电子通信网络访问数据仓库。 客户端使得用户能够从多个电子文档中选择用于在客户端上播放的电子文档。 客户端向用户呈现两个或多个可视图像,其中每个视觉图像表示离散的电子数字文档,例如CD珠宝盒或DVD封装。 软件指示用户选择可视图像,其中随后呈现给用户的图像可以依赖于先前的用户选择。

    Process for removing voice from stereo recordings
    6.
    发明授权
    Process for removing voice from stereo recordings 有权
    从立体声录音中删除语音的过程

    公开(公告)号:US08767969B1

    公开(公告)日:2014-07-01

    申请号:US10415770

    申请日:2000-09-27

    IPC分类号: H04R5/00 H04S3/02

    摘要: A system (200) for processing a sound signal (212) that allows dynamic customization of perceived spatial positions and sound qualities of sound components associated with the sound signal (212). The system provides apparatus for processing a sound signal (212) that includes an input to receive the sound signal (212), a sound unmixer (204) coupled to the input to receive the sound signal (212) and unmix at least one sound stream (216) from the sound signal (212) based on at least one unmixing instruction (214), and an output coupled to the sound unmixer (214) to output the at least one sound stream (216).

    摘要翻译: 一种用于处理声音信号(212)的系统(200),所述声音信号允许对所述声音信号(212)相关联的声音分量的感知空间位置和声音质量的动态定制。 该系统提供用于处理声音信号(212)的装置,该声音信号包括用于接收声音信号的输入端(212),耦合到该输入端以接收声音信号的声音混合器(204),并且混合至少一个声音流 (214),基于至少一个解混合指令(214)从所述声音信号(212)输出信号(216),以及耦合到所述声音混合器(214)以输出所述至少一个声音流(216)的输出。

    Sound modification employing spectral warping techniques
    7.
    发明授权
    Sound modification employing spectral warping techniques 失效
    使用光谱翘曲技术进行声音修改

    公开(公告)号:US06182042B2

    公开(公告)日:2001-01-30

    申请号:US09111059

    申请日:1998-07-07

    申请人: Alan Peevers

    发明人: Alan Peevers

    IPC分类号: G10L1512

    摘要: A system and method for modifying a subportion of information contained in an audio, such as magnitude information, without substantially effecting the remaining information contained therein, such a phase information. An incoming audio signal is segmented into a sequence of overlapping windowed DFT representations, during an analysis step, and during a synthesis step the DFT representations are converted back to a time domain signal. Each of the DFT representations consists of a plurality of frequency components obtained during a period of time. Each of the frequency components is associated with a unique increment of the period. Subsequent to the analysis step, but before the synthesis step, the frequency components of the DFT representations are re-mapped so as to have a differing temporal relationship with respect to the increments of the period of time.

    摘要翻译: 一种系统和方法,用于修改包含在诸如幅度信息的音频中的信息的子部分,而基本上不影响其中包含的剩余信息,这样的相位信息。 在分析步骤期间,输入音频信号被分割成重叠的窗口DFT表示的序列,并且在合成步骤期间,DFT表示被转换回到时域信号。 每个DFT表示由在一段时间内获得的多个频率分量组成。 每个频率分量与周期的唯一增量相关联。 在分析步骤之后,但在合成步骤之前,DFT表示的频率分量被重新映射,以便相对于时间段的增量具有不同的时间关系。