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公开(公告)号：US10121256B2
公开(公告)日：2018-11-06
申请号：US15326614
申请日：2014-08-28
申请人： QUALCOMM Incorporated , Xin Zhong , Yu Sun , Dashan Gao
发明人： Xin Zhong , Yu Sun , Dashan Gao
摘要： A method of generating a temporal saliency map is disclosed. In a particular embodiment, the method includes receiving an object bounding box from an object tracker. The method includes cropping a video frame based at least in part on the object bounding box to generate a cropped image. The method further includes performing spatial dual segmentation on the cropped image to generate an initial mask and performing temporal mask refinement on the initial mask to generate a refined mask. The method also includes generating a temporal saliency map based at least in part on the refined mask.
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公开(公告)号：US20170200279A1
公开(公告)日：2017-07-13
申请号：US15326614
申请日：2014-08-28
申请人： Xin ZHONG , Yu SUN , Dashan GAO , QUALCOMM Incorporated
发明人： Xin Zhong , Yu Sun , Dashan Gao
CPC分类号： G06T7/248 , G06T7/11 , G06T7/174 , G06T7/187 , G06T7/194 , G06T7/215 , G06T2207/10016 , G06T2207/10024 , G06T2207/20076 , G06T2207/20132 , G06T2207/20156 , G06T2207/20164 , G06T2207/30201
摘要： A method of generating a temporal saliency map is disclosed. In a particular embodiment, the method includes receiving an object bounding box from an object tracker. The method includes cropping a video frame based at least in part on the object bounding box to generate a cropped image. The method further includes performing spatial dual segmentation on the cropped image to generate an initial mask and performing temporal mask refinement on the initial mask to generate a refined mask. The method also includes generating a temporal saliency map based at least in part on the refined mask.
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3.发明授权公开(公告)号：US08331323B2
公开(公告)日：2012-12-11
申请号：US12891464
申请日：2010-09-27
申请人： Xin Zhong , Jixing Liu
发明人： Xin Zhong , Jixing Liu
CPC分类号： H04L12/4633 , H04L12/66
摘要： An inter-network tunnel switching method includes the following steps: a first inter-network interconnection device on a first network sets up a second tunnel between the first inter-network interconnection device and a second inter-network interconnection device on a second network and triggers the switching from a first tunnel to the second tunnel. The first and second tunnels are configured to forward signaling between a mobile station (MS) on the first network and the second network or between an MS on the second network and the first network. A first inter-network interconnection device is also provided.
摘要翻译： 网络间隧道切换方法包括以下步骤：第一网络上的第一网间互连设备在第二网络上的第一网间互连设备与第二网间互连设备之间建立第二隧道并触发 从第一隧道切换到第二隧道。 第一和第二隧道被配置为在第一网络上的移动站（MS）和第二网络之间或第二网络上的MS与第一网络之间转发信令。 还提供了第一网络互连设备。
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公开(公告)号：US08233904B2
公开(公告)日：2012-07-31
申请号：US13275064
申请日：2011-10-17
申请人： Minzhi Deng , Mingxia Xu , Xin Zhong , Shuhui Hu
发明人： Minzhi Deng , Mingxia Xu , Xin Zhong , Shuhui Hu
摘要： A pilot-measurement control method and a dual-mode terminal are provided. After entering a tunnel state, an idle state protocol submodule does not wait for a measurement start command to trigger pilot measurement. Instead, the idle state protocol submodule directly triggers pilot measurement by actively querying for high rate packet data (HRPD) measurement permission variable information. Alternatively, measurement indication information sent by an initialization protocol submodule is buffered in advance, so that after entering the tunnel state, the idle state protocol submodule can trigger pilot measurement by querying for the buffered information. Alternatively, the idle state protocol submodule performs pilot measurement according to received measurement indication information sent by an air interface connection management protocol submodule when the idle state protocol submodule is activated.
摘要翻译： 提供了导频测量控制方法和双模终端。 进入隧道状态后，空闲状态协议子模块不等待测量开始命令触发导频测量。 相反，空闲状态协议子模块通过主动查询高速率分组数据（HRPD）测量许可变量信息直接触发导频测量。 或者，预先缓冲由初始化协议子模块发送的测量指示信息，使得在进入隧道状态之后，空闲状态协议子模块可以通过查询缓冲信息来触发导频测量。 或者，当空闲状态协议子模块被激活时，空闲状态协议子模块根据由空中接口连接管理协议子模块发送的接收的测量指示信息进行导频测量。
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公开(公告)号：US20110200010A1
公开(公告)日：2011-08-18
申请号：US13096832
申请日：2011-04-28
IPC分类号： H04W36/32
CPC分类号： H04W36/14 , H04W36/0011
摘要： A method, a system, and a device for network handoff is disclosed. A first evolved Access Network (eAN) sends a session transfer request to the target eAN that corresponds to the network handoff request. The first eAN receives a session transfer response from the target eAN. The first eAN sends a Traffic Channel Assignment (TCA) message to a User Equipment (UE) based on the session transfer response, so that the UE can switch from a Long Term Evolution (LTE) network to an evolved High Rate Packet Data (eHRPD) network based on the TCA message.
摘要翻译： 公开了一种用于网络切换的方法，系统和设备。 第一个演进的接入网络（eAN）向对应于网络切换请求的目标eAN发送会话转移请求。 第一个eAN从目标eAN接收会话传输响应。 第一eAN基于会话转移响应向用户设备（UE）发送业务信道分配（TCA）消息，使得UE可以从长期演进（LTE）网络切换到演进的高速率分组数据（eHRPD ）网络。
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公开(公告)号：US20100185425A1
公开(公告)日：2010-07-22
申请号：US12686416
申请日：2010-01-13
申请人： Guang Lei Li , Bai Ling Wang , Xin Zhong , Wen Jun Wang
发明人： Guang Lei Li , Bai Ling Wang , Xin Zhong , Wen Jun Wang
CPC分类号： G16C10/00
摘要： The present invention provides techniques for performing molecular dynamics simulation on a multiprocessor system. The method comprises: dividing a substance space on which molecular dynamics simulation are to be performed into a plurality of cells; storing data of molecules of the plurality of cells in the main memory of the multiprocessor system such that data of molecules of each cell are continuously stored in a memory area corresponding to the cell; and the plurality of accelerators repeatedly acquiring the data of molecules of the plurality of cells from the main memory and performing molecular dynamics simulation computations in parallel such that data of molecules of at least one cell are acquired in one DMA operation. By continuously storing data of molecules of each cell in a memory area corresponding to the cell, the present invention reduces the data exchanges between each accelerator and the main memory during simulation.
摘要翻译： 本发明提供了用于在多处理器系统上进行分子动力学模拟的技术。 该方法包括：将要进行分子动力学模拟的物质空间划分成多个单元; 将多个单元的分子的数据存储在多处理器系统的主存储器中，使得每个单元的分子的数据被连续地存储在与单元相对应的存储区域中; 并且多个加速器从主存储器重复地获取多个单元的分子的数据，并且并行执行分子动力学模拟计算，使得在一个DMA操作中获取至少一个单元的分子的数据。 通过将每个单元的分子的数据连续地存储在与单元相对应的存储区域中，本发明在模拟期间减少了每个加速器和主存储器之间的数据交换。
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公开(公告)号：US08532046B2
公开(公告)日：2013-09-10
申请号：US13096832
申请日：2011-04-28
IPC分类号： H04W4/00
CPC分类号： H04W36/14 , H04W36/0011
摘要： A method, a system, and a device for network handoff is disclosed. A first evolved Access Network (eAN) sends a session transfer request to the target eAN that corresponds to the network handoff request. The first eAN receives a session transfer response from the target eAN. The first eAN sends a Traffic Channel Assignment (TCA) message to a User Equipment (UE) based on the session transfer response, so that the UE can switch from a Long Term Evolution (LTE) network to an evolved High Rate Packet Data (eHRPD) network based on the TCA message.
摘要翻译： 公开了一种用于网络切换的方法，系统和设备。 第一个演进的接入网络（eAN）向对应于网络切换请求的目标eAN发送会话转移请求。 第一个eAN从目标eAN接收会话传输响应。 第一eAN基于会话转移响应向用户设备（UE）发送业务信道分配（TCA）消息，使得UE可以从长期演进（LTE）网络切换到演进的高速率分组数据（eHRPD ）网络。
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公开(公告)号：US08442344B2
公开(公告)日：2013-05-14
申请号：US11500768
申请日：2006-08-07
申请人： Xiaoyun Jiang , Chinchuan Andrew Chiu , Dennis Liu , Victor H. Chan , Xin Zhong
发明人： Xiaoyun Jiang , Chinchuan Andrew Chiu , Dennis Liu , Victor H. Chan , Xin Zhong
IPC分类号： G06K9/00 , G06K9/46 , G06K9/66 , G06K9/40 , G06K9/32 , G06K15/00 , H04N5/228 , H04N5/208 , H04N7/01 , H04N11/20 , H04N1/407 , H04N1/409 , G06T5/00
CPC分类号： H04N5/142 , G06T5/002 , G06T5/003 , G06T2207/20012 , H04N1/4092 , H04N5/208
摘要： The disclosure describes adaptive filtering techniques to improve the quality of captured image information, such as video or still images. An image sensor captures image information and determines a plurality of parameter values based on a current exposure index and a current scaling factor of the image information. The adaptive spatial image filter includes both horizontal and vertical sharpening filters and configures, i.e., adapts, the horizontal sharpening filter and the vertical sharpening filter based on the plurality of parameter values determined by the image sensor. The adaptive spatial image filter applies the horizontal and vertical sharpening filters to at one channel of the image information to generate filtered image information.
摘要翻译： 本公开描述了自适应滤波技术，以改善诸如视频或静止图像的捕获图像信息的质量。 图像传感器基于图像信息的当前曝光指数和当前缩放因子捕获图像信息并确定多个参数值。 自适应空间图像滤波器包括水平和垂直锐化滤波器，并且基于由图像传感器确定的多个参数值来配置水平锐化滤波器和垂直锐化滤波器。 自适应空间图像滤波器将水平和垂直锐化滤波器应用于图像信息的一个通道以产生滤波图像信息。
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公开(公告)号：US20110249587A1
公开(公告)日：2011-10-13
申请号：US13117992
申请日：2011-05-27
申请人： Minzhi Deng , Mingxia Xu , Xin Zhong , Shuhui Hu
发明人： Minzhi Deng , Mingxia Xu , Xin Zhong , Shuhui Hu
IPC分类号： H04W24/00
摘要： A pilot-measurement control method and a dual-mode terminal are provided. After entering a tunnel state, an idle state protocol submodule does not wait for a measurement start command to trigger pilot measurement, but instead, directly triggers pilot measurement by actively searching for high rate packet data (HRPD) measurement permission variable information. Alternatively, measurement indication information sent by an initialization protocol submodule is buffered in advance, so that after entering the tunnel state, the idle state protocol submodule can trigger pilot measurement by searching for the buffered information. Alternatively, the idle state protocol submodule performs pilot measurement according to received measurement indication information sent by an air interface connection management protocol submodule when the idle state protocol submodule is activated.
摘要翻译： 提供了导频测量控制方法和双模终端。 进入隧道状态后，空闲状态协议子模块不等待测量开始命令触发导频测量，而是通过主动搜索高速率分组数据（HRPD）测量许可变量信息直接触发导频测量。 或者，预先缓冲由初始化协议子模块发送的测量指示信息，使得在进入隧道状态之后，空闲状态协议子模块可以通过搜索缓冲的信息来触发导频测量。 或者，当空闲状态协议子模块被激活时，空闲状态协议子模块根据由空中接口连接管理协议子模块发送的接收的测量指示信息进行导频测量。
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公开(公告)号：US20090110274A1
公开(公告)日：2009-04-30
申请号：US11925189
申请日：2007-10-26
申请人： Kalin Atanassov , Xiaoyun Jiang , Xin Zhong , Ying Xie Noyes
发明人： Kalin Atanassov , Xiaoyun Jiang , Xin Zhong , Ying Xie Noyes
IPC分类号： G06K9/00
CPC分类号： G06T5/40 , G06T5/009 , G06T2207/10016
摘要： Techniques for improving the quality of images are described. A first histogram of intensity values may be obtained for an input image and diffused to obtain a second histogram with better intensity coverage. The diffusion may be achieved by filtering the first histogram for multiple iterations with a diffusion function obtained based on a filter function and a diffusion control function. The filter function may control the rate and/or characteristics of the diffusion. The diffusion control function may control shifts in positions of lobes in the first histogram. A transformation function may be determined based on a first cumulative distribution function (CDF) for the first histogram and an inverse function for a second CDF for the second histogram. An output image may be generated by mapping each pixel value in the input image to a corresponding pixel value in the output image based on the transformation function.
摘要翻译： 描述了提高图像质量的技术。 可以为输入图像获得强度值的第一直方图，并且扩散以获得具有更好的强度覆盖率的第二直方图。 可以通过使用基于滤波器函数和扩散控制功能获得的扩散函数对具有多次迭代的第一直方图进行滤波来实现扩散。 滤波器功能可以控制扩散的速率和/或特性。 扩散控制功能可以控制第一直方图中波瓣位置的偏移。 可以基于第一直方图的第一累积分布函数（CDF）和第二直方图的第二CDF的反函数来确定变换函数。 可以通过基于变换函数将输入图像中的每个像素值映射到输出图像中的对应像素值来生成输出图像。
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