Methods and Apparatus for Efficient Vocoder Implementations
    84.
    发明申请
    Methods and Apparatus for Efficient Vocoder Implementations 审中-公开
    用于高效声码器实现的方法和装置

    公开(公告)号:US20130006617A1

    公开(公告)日:2013-01-03

    申请号:US13613115

    申请日:2012-09-13

    CPC classification number: G10L19/16 G10L19/00

    Abstract: Techniques for implementing vocoders in parallel digital signal processors are described. A preferred approach is implemented in conjunction with the BOPS® Manifold Array (ManArray™) processing architecture so that in an array of N parallel processing elements, N channels of voice communication are processed in parallel. Techniques for forcing vocoder processing of one data-frame to take the same number of cycles are described. Improved throughput and lower clock rates can be achieved.

    Abstract translation: 描述了在并行数字信号处理器中实现声码器的技术。 优选的方法是结合BOPS®歧管阵列(ManArray TM)处理架构来实现,使得在N个并行处理元件阵列中,并行处理N个通道的语音通信。 描述用于强制一个数据帧的声码器处理以采用相同数量的周期的技术。 可以实现提高吞吐量和降低时钟频率。

    Methods and apparatus for efficient vocoder implementations
    85.
    发明授权
    Methods and apparatus for efficient vocoder implementations 有权
    用于高效声码器实现的方法和装置

    公开(公告)号:US08340960B2

    公开(公告)日:2012-12-25

    申请号:US12485229

    申请日:2009-06-16

    CPC classification number: G10L19/16 G10L19/00

    Abstract: Techniques for implementing vocoders in parallel digital signal processors are described. A preferred approach is implemented in conjunction with the BOPS® Manifold Array (ManArray™) processing architecture so that in an array of N parallel processing elements, N channels of voice communication are processed in parallel. Techniques for forcing vocoder processing of one data-frame to take the same number of cycles are described. Improved throughput and lower clock rates can be achieved.

    Abstract translation: 描述了在并行数字信号处理器中实现声码器的技术。 优选的方法是结合BOPS®歧管阵列(ManArray TM)处理架构来实现,使得在N个并行处理元件阵列中,并行处理N个通道的语音通信。 描述用于强制一个数据帧的声码器处理以采用相同数量的周期的技术。 可以实现提高吞吐量和降低时钟频率。

    Machining simulation method and machining simulation apparatus
    88.
    发明授权
    Machining simulation method and machining simulation apparatus 有权
    加工仿真方法和加工仿真装置

    公开(公告)号:US08175861B2

    公开(公告)日:2012-05-08

    申请号:US12427121

    申请日:2009-04-21

    CPC classification number: G05B19/4068 G05B2219/35506 G05B2219/36251

    Abstract: A machining simulation apparatus is arranged in a machine tool having a tool holding mechanism, a workpiece holding mechanism, a drive mechanism and a numerical controller, and provided with: an actual CCD camera for imaging a tool held by the tool holding mechanism and the workpiece holding mechanism not holding a workpiece to generate actual image data; a model data update processing section for generating model data relating to when moving the holding mechanisms based on the operation command received from the numerical controller and the model data of the holding mechanisms, tool and workpiece; a virtual image generation processing section for generating virtual image data of the tool and workpiece based on the generated model data; and a rendering processing section for generating composite image data by superimposing the virtual image on the actual image, and displaying the composite image data on a screen display device.

    Abstract translation: 机械仿真装置设置在具有工具保持机构,工件保持机构,驱动机构和数值控制器的机床中,并具有:实际的CCD摄像机,用于对由工具保持机构保持的工具和工件 保持机构不夹持工件以产生实际图像数据; 模型数据更新处理部分,用于根据从数字控制器接收到的操作命令和保持机构,工具和工件的模型数据,生成与何时移动保持机构有关的模型数据; 虚拟图像生成处理部,其基于生成的模型数据生成所述工具和工件的虚拟图像数据; 以及渲染处理部分,用于通过将虚拟图像叠加在实际图像上来生成合成图像数据,并将合成图像数据显示在屏幕显示装置上。

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