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61. 发明授权

EP3435710B1 SYSTEM AND METHOD FOR RADIO CELL SYNCHRONIZATION 有权
公开(公告)号：EP3435710B1
公开(公告)日：2020-02-26
申请号：EP18182162.0
申请日：2018-07-06
申请人： Ceva D.S.P. Ltd.
发明人： ISAACS, Omri , KAPLAN, Zeev , SHALEV, Tal
IPC分类号： H04W56/00

62. 发明授权

EP3355496B1 SYSTEM AND METHOD FOR BLIND DETECTION OF TRANSMISSION PARAMETERS OF AN INTERFERING CELL 有权
公开(公告)号：EP3355496B1
公开(公告)日：2019-12-18
申请号：EP18152849.8
申请日：2018-01-22
申请人： Ceva D.S.P. Ltd.
发明人： KUTZ, Gideon , Rozin, Hagay , Kaplan, Zeev , BEZALEL, Kfir , Jeffrey Allan (Alon), JACOB (YAAKOV)
IPC分类号： H04J11/00 , H04L25/03

63. 发明公开

EP3093757A3 MULTI-DIMENSIONAL SLIDING WINDOW OPERATION FOR A VECTOR PROCESSOR 有权转让
标题翻译：多维滑动窗口操作向量处理器
公开(公告)号：EP3093757A3
公开(公告)日：2016-11-30
申请号：EP16168805.6
申请日：2016-05-09
申请人： Ceva D.S.P. Ltd.
发明人： SADEH, Roni M. , DVORETZKI, Noam
IPC分类号： G06F9/30
CPC分类号： G06F9/3001 , G06F9/30018 , G06F9/30036 , G06F9/3013 , G06F9/345
摘要： A logic circuit in a processor including a plurality of input registers, each for storing a vector containing data elements, a coefficient register for storing a vector containing N coefficients, an output register for storing a result vector, and an arithmetic unit configured to: obtain a pattern for selecting N data elements from the plurality of input registers, select a plurality of groups of N data elements from the plurality of input registers in parallel, wherein each group is selected in accordance with the pattern, and wherein each group is shifted with respect to a previous selected group, perform an arithmetic operation between each of the selected groups and the coefficients in parallel, and store results of the arithmetic operations in the output register.

64. 发明公开

EP2937835A1 System and method for generating a super-resolution image 审中-公开
标题翻译：系统和Verfahren zur Erzeugung einessuperauflösendenBildes
公开(公告)号：EP2937835A1
公开(公告)日：2015-10-28
申请号：EP14165409.5
申请日：2014-04-22
申请人： Ceva D.S.P. Ltd.
发明人： Gal, Danny N. , Paz, Adar , Sadeh, Roni M.
IPC分类号： G06T3/40
CPC分类号： G06T3/4069
摘要： System and method for generating a super-resolution image by obtaining a plurality of source images of a scene, the images are sub-pixel shifted views of the scene, calculating sub-pixel distances between pairs of source images (420), selecting a subset of source images from the plurality of the source images based at least on the sub-pixel distances (440), and generating the super-resolution image from the subset of the source images, the super-resolution image having a higher resolution than each of the source images. In addition, a quantitative measure of image quality of the source images may be calculated (430) and the selection of the subset may be based also on the measure of image quality (440).
摘要翻译：用于通过获得场景的多个源图像来生成超分辨率图像的系统和方法，所述图像是所述场景的子像素偏移视图，计算源图像对之间的子像素距离（420），选择子集至少基于子像素距离（440）从多个源图像中获取源图像，并且从源图像的子集生成超分辨率图像，超分辨率图像的分辨率高于每个源图像。此外，可以计算源图像的图像质量的定量测量（430），并且子集的选择也可以基于图像质量的度量（440）。

65. 发明授权

EP2330500B1 System and method for using a branch mis-prediction buffer 有权
标题翻译：系统和方法，用于使用分支误预测缓冲
公开(公告)号：EP2330500B1
公开(公告)日：2013-08-28
申请号：EP10189135.6
申请日：2010-10-27
申请人： Ceva D.S.P. Ltd.
发明人： Jacob (Yaakov), Jeffrey Allan (Alon) , Boukaya, Michael
IPC分类号： G06F9/38
CPC分类号： G06F9/3804 , G06F9/3806 , G06F9/381 , G06F9/3861
摘要： A system and method is provided for executing a conditional branch instruction. The system and method may include a branch predictor to predict one or more instructions that depend on the conditional branch instruction and a branch mis-prediction buffer to store correct instructions that were not predicted by the branch predictor during a branch mis-prediction.

66. 发明公开

EP2367357A3 Adaptive search area in motion estimation processes 审中-公开
标题翻译：在运动估计过程中自适应搜索范围
公开(公告)号：EP2367357A3
公开(公告)日：2012-06-27
申请号：EP11158735.8
申请日：2011-03-17
申请人： Ceva D.S.P. Ltd.
发明人： Nusboim, Amir , Shlezinger, Alex , Sadeh, Roni
IPC分类号： H04N7/26 , H04N7/36 , H04N7/50
CPC分类号： H04N19/198 , H04N19/57
摘要： Embodiments of the invention are directed to a system and method for dynamically defining a search area in a previously-coded reference picture during motion estimation in video encoding. The method includes receiving a sequence of pictures that are divided into a plurality of digital data blocks and defining for a currently-coded data block of a currently coded-picture, a search area within a previously-coded reference picture based on one or more search areas associated with previously-coded data blocks of the currently-coded picture, for example the left data block and the upper data block and further on a search area associated with a previously-coded data block of the reference picture that is co-positioned with the currently coded data block.

67. 发明公开

EP2367357A2 Adaptive search area in motion estimation processes 审中-公开
标题翻译： Adaptiver Suchbereich在Bewegungsschätzungsprozessen
公开(公告)号：EP2367357A2
公开(公告)日：2011-09-21
申请号：EP11158735.8
申请日：2011-03-17
申请人： Ceva D.S.P. Ltd.
发明人： Nusboim, Amir , Shlezinger, Alex , Sadeh, Roni
IPC分类号： H04N7/26 , H04N7/36 , H04N7/50
CPC分类号： H04N19/198 , H04N19/57
摘要： Embodiments of the invention are directed to a system and method for dynamically defining a search area in a previously-coded reference picture during motion estimation in video encoding. The method includes receiving a sequence of pictures that are divided into a plurality of digital data blocks and defining for a currently-coded data block of a currently coded-picture, a search area within a previously-coded reference picture based on one or more search areas associated with previously-coded data blocks of the currently-coded picture, for example the left data block and the upper data block and further on a search area associated with a previously-coded data block of the reference picture that is co-positioned with the currently coded data block.
摘要翻译：本发明的实施例涉及一种用于在视频编码中的运动估计期间动态地定义先前编码的参考图像中的搜索区域的系统和方法。该方法包括：接收被分成多个数字数据块并根据一个或多个搜索定义当前编码图像的当前编码的数据块的先前编码的参考图像中的搜索区域的图像序列与当前编码图像的先前编码的数据块相关联的区域，例如左数据块和上数据块，并且还在与参考图像的先前编码的数据块相关联的搜索区域上，该参考图像与当前编码的数据块。

68. 发明公开

EP2330500A1 System and method for using a branch mis-prediction buffer 有权
标题翻译：系统与Verfahren zur Verwendung eines Verzweigungsfehlvorhersagepuffers
公开(公告)号：EP2330500A1
公开(公告)日：2011-06-08
申请号：EP10189135.6
申请日：2010-10-27
申请人： Ceva D.S.P. Ltd.
发明人： Jacob (Yaakov), Jeffrey Allan (Alon) , Boukaya, Michael
IPC分类号： G06F9/38
CPC分类号： G06F9/3804 , G06F9/3806 , G06F9/381 , G06F9/3861
摘要： A system and method is provided for executing a conditional branch instruction. The system and method may include a branch predictor to predict one or more instructions that depend on the conditional branch instruction and a branch mis-prediction buffer to store correct instructions that were not predicted by the branch predictor during a branch mis-prediction.
摘要翻译：提供了一种用于执行条件分支指令的系统和方法。系统和方法可以包括分支预测器，用于预测依赖于条件分支指令的一个或多个指令和分支误差预测缓冲器，以存储在分支误差预测期间未由分支预测器预测的正确指令。

69. 发明公开

EP2280341A1 Low power FIR filter in multi-mac architecture 有权
标题翻译： FIR-Filter mit Niedriger Leistung在Mehrfach-MAC-Architektur
公开(公告)号：EP2280341A1
公开(公告)日：2011-02-02
申请号：EP10170647.1
申请日：2010-07-23
申请人： Ceva D.S.P. Ltd.
发明人： Jacob (Yaakov), Jeffrey Allan (Alon)
IPC分类号： G06F7/544
CPC分类号： G06F7/5443
摘要： Embodiments of the invention are directed to system and method that enable relatively low power dissipation by scheduling operations of multiply accumulators chain of two or more multiply accumulators units by delivering an output result of a first multiply accumulator of the chain as an input to a second subsequent multiply accumulator of the chain.
摘要翻译：本发明的实施例涉及通过将链的第一乘法累加器的输出结果作为输入递送到第二后续位置来通过调度两个或多个乘法累加器单元的乘法累加器链的操作来实现相对低功耗的系统和方法乘以累加器的链。

70. 发明公开

EP2219381A1 Fast sub-pixel motion estimation 有权
标题翻译： Schnelle Unterpixel-Bewegungsschätzung
公开(公告)号：EP2219381A1
公开(公告)日：2010-08-18
申请号：EP10152693.7
申请日：2010-02-04
申请人： Ceva D.S.P. Ltd.
发明人： Panzer, Adi
IPC分类号： H04N7/26
CPC分类号： H04N19/523
摘要： Embodiments of the invention are directed to a system and method for fast sub-pixel motion estimation for video encoding. The method includes providing a best match between a source frame and a reference frame by generating a plurality of non linear building surfaces, generating, in real time, an estimated matching criteria surface representing a matching criteria between the source frame and the reference frame based on the building surfaces and a plurality of sample points of an actual matching criteria surface and selecting, in real time, a position on the estimated matching criteria surface.
摘要翻译：本发明的实施例涉及用于视频编码的快速子像素运动估计的系统和方法。该方法包括通过生成多个非线性构建表面来提供源帧和参考帧之间的最佳匹配，实时地基于代表源帧和参考帧之间的匹配标准的估计匹配标准表面，基于建筑物表面和实际匹配准则表面的多个采样点，并实时选择估计的匹配准则表面上的位置。

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