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1. 发明授权

US06714593B1 Motion compensating prediction of moving image sequences 有权
标题翻译：运动补偿预测运动图像序列
公开(公告)号：US06714593B1
公开(公告)日：2004-03-30
申请号：US09529825
申请日：2000-06-05
申请人： Ulrich Benzler , Mladen Berekovic , Michael Wollborn
发明人： Ulrich Benzler , Mladen Berekovic , Michael Wollborn
IPC分类号： H04N712
CPC分类号： H04N19/523
摘要： For the determination of motion vectors, an aliasing-reducing interpolation filtration with a sub-pel precision is used in the motion-compensated prediction of moving image sequences. More adjacent pixels are accessed in this interpolation filtration than in known bilinear interpolation. Asymmetrical filtration or reflection of pixels inside a reference image block is used to assure that maximally, a block of the reference image containing (M+1)×(M+1) pixels for interpolation filtration is accessed. However this process requires less memory bandwidth in accessing reference images.
摘要翻译：为了确定运动矢量，在运动图像序列的运动补偿预测中使用具有子像素精度的混叠减少插值滤波。在这个插值过滤中可以访问更多的相邻像素，而不是已知的双线性插值。使用参考图像块内的像素的不对称过滤或反射来确保最大程度地确保包含用于插值滤波的（M + 1）×（M + 1）个像素的参考图像的块。然而，该过程在访问参考图像时需要更少的存储器带宽。

2. 发明授权

US08261042B2 Reconfigurable multi-processing coarse-grain array 有权
标题翻译：可重构多处理粗粒阵列
公开(公告)号：US08261042B2
公开(公告)日：2012-09-04
申请号：US12209887
申请日：2008-09-12
申请人： Andreas Kanstein , Mladen Berekovic
发明人： Andreas Kanstein , Mladen Berekovic
IPC分类号： G06F15/76 , G06F9/45
CPC分类号： G06F15/7867
摘要： A signal processing device is adapted for simultaneous processing of at least two process threads in a multi-processing manner. The device comprises a plurality of functional units capable of executing word- or subword-level operations on data. The device further comprises means for interconnecting the plurality of functional units, the means for interconnecting supporting a plurality of dynamically switchable interconnect arrangements, and at least one of the interconnect arrangements interconnects the plurality of functional units into at least two non-overlapping processing units each with a pre-determined topology. The device further comprises at least two control modules each assigned to one of the processing units.
摘要翻译：信号处理装置适于以多处理方式同时处理至少两个进程线程。该装置包括能够对数据执行字或子级操作的多个功能单元。该装置还包括用于互连多个功能单元的装置，用于互连支撑多个可动态切换互连装置的装置，并且至少一个互连装置将多个功能单元互连成每个至少两个不重叠的处理单元具有预定的拓扑。该装置还包括至少两个控制模块，每个控制模块分配给一个处理单元。

3. 发明申请

US20090070552A1 RECONFIGURABLE MULTI-PROCESSING COARSE-GRAIN ARRAY 有权
标题翻译：可重构多加工粗粒阵列
公开(公告)号：US20090070552A1
公开(公告)日：2009-03-12
申请号：US12209887
申请日：2008-09-12
申请人： Andreas Kanstein , Mladen Berekovic
发明人： Andreas Kanstein , Mladen Berekovic
IPC分类号： G06F15/76 , G06F9/06 , G06F9/46 , G06F9/45
CPC分类号： G06F15/7867
摘要： A signal processing device adapted for simultaneous processing of at least two process threads in a multi-processing manner is disclosed. In one embodiment, the device comprises a plurality of functional units capable of executing word- or subword-level operations on data. The device further comprises means for interconnecting the plurality of functional units, the means for interconnecting supporting a plurality of dynamically switchable interconnect arrangements, and at least one of the interconnect arrangements interconnects the plurality of functional units into at least two non-overlapping processing units each with a pre-determined topology. The device further comprises at least two control modules each assigned to one of the processing units.
摘要翻译：公开了一种用于以多处理方式同时处理至少两个进程线程的信号处理装置。在一个实施例中，该设备包括能够对数据执行字或子级操作的多个功能单元。该装置还包括用于互连多个功能单元的装置，用于互连支撑多个可动态切换互连装置的装置，并且至少一个互连装置将多个功能单元互连成每个至少两个不重叠的处理单元具有预定的拓扑。该装置还包括至少两个控制模块，每个控制模块分配给一个处理单元。

4. 发明申请

US20110150044A1 Methods for Fast and Low-Power UWB IR Baseband Receiver Synchronization 有权
标题翻译：快速和低功耗UWB IR基带接收器同步方法
公开(公告)号：US20110150044A1
公开(公告)日：2011-06-23
申请号：US13003378
申请日：2009-07-13
申请人： Olivier Rousseaux , Li Huang , Mladen Berekovic , Dries Neirynck
发明人： Olivier Rousseaux , Li Huang , Mladen Berekovic , Dries Neirynck
IPC分类号： H04B1/69
CPC分类号： H04B1/7183 , H04B1/71637
摘要： The invention relates to methods for synchronising a device to a signal containing a train of pulses representing a programmable number of repetitions of a predetermined code. Pulse position and code phase are searched for. In a first aspect, a programmable number of samples is taken per pulse frame in function of the available number of repetitions of said predetermined code. In a second aspect, the method comprises a signal detection stage from which, after performing a confirmation stage, information can be kept for a subsequent stage. In a third aspect, only a limited number of rotated versions of the predetermined code are checked, using a presumed code phase which is kept from a preceding stage.
摘要翻译：本发明涉及用于将设备同步到包含代表预定代码的可编程次数的脉冲串的信号的方法。搜索脉冲位置和码相位。在第一方面，根据所述预定码的可用重复次数，每个脉冲帧采用可编程数目的采样。在第二方面，该方法包括信号检测阶段，在执行确认阶段之后，可以为后续阶段保留信息。在第三方面中，使用从前一级保持的推测代码阶段仅检查预定代码的有限数量的旋转版本。

5. 发明授权

US08804880B2 Methods for fast and low-power UWB IR baseband receiver synchronization 有权
标题翻译：方法用于快速和低功耗UWB IR基带接收机同步
公开(公告)号：US08804880B2
公开(公告)日：2014-08-12
申请号：US13003378
申请日：2009-07-13
申请人： Olivier Rousseaux , Li Huang , Mladen Berekovic , Dries Neirynck
发明人： Olivier Rousseaux , Li Huang , Mladen Berekovic , Dries Neirynck
IPC分类号： H04L27/06
CPC分类号： H04B1/7183 , H04B1/71637
摘要： The invention relates to methods for synchronizing a device to a signal containing a train of pulses representing a programmable number of repetitions of a predetermined code. Pulse position and code phase are searched for. In a first aspect, a programmable number of samples is taken per pulse frame in function of the available number of repetitions of said predetermined code. In a second aspect, the method comprises a signal detection stage from which, after performing a confirmation stage, information can be kept for a subsequent stage. In a third aspect, only a limited number of rotated versions of the predetermined code are checked, using a presumed code phase which is kept from a preceding stage.
摘要翻译：本发明涉及用于将设备同步到包含代表预定代码的可编程次数的脉冲串的信号的方法。搜索脉冲位置和码相位。在第一方面，根据所述预定码的可用重复次数，每个脉冲帧采用可编程数目的采样。在第二方面，该方法包括信号检测阶段，在执行确认阶段之后，可以为后续阶段保留信息。在第三方面中，使用从前一级保持的推测代码阶段仅检查预定代码的有限数量的旋转版本。

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