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1. 发明授权

US10452894B2 Systems and method for facial verification 有权
公开(公告)号：US10452894B2
公开(公告)日：2019-10-22
申请号：US13533706
申请日：2012-06-26
申请人： Xiaopeng Zhang , Xiaokang Zhang , Jilai Wang , Xiaoming Zhou , Gang Qiu , Liang Shen , Chen Feng
发明人： Xiaopeng Zhang , Xiaokang Zhang , Jilai Wang , Xiaoming Zhou , Gang Qiu , Liang Shen , Chen Feng
IPC分类号： H04N5/33 , G06K9/00 , G06K9/20
摘要： Systems and methods for detecting a live human face in an image are disclosed. The methods and systems are capable of receiving multispectral image data that includes a human face. The multispectral image data can comprise visible light image data and near-infrared (NIR) image data. The multispectral image data can be processed to detect the human face. The detected human face in the visible light image data can be associated with the detected human face in the NIR image data to determine whether the detected human face is a live human face.

2. 发明授权

US09794561B2 Motion refinement engine with selectable partitionings for use in video encoding and methods for use therewith 有权
公开(公告)号：US09794561B2
公开(公告)日：2017-10-17
申请号：US11602768
申请日：2006-11-21
申请人： Avinash Ramachandran , Edward Hong , Gang Qiu
发明人： Avinash Ramachandran , Edward Hong , Gang Qiu
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04 , H04N19/119 , H04N19/176 , H04N19/147 , H04N19/15 , H04N19/61 , H04N19/127 , H04N19/53 , H04N19/523 , H04N19/567
CPC分类号： H04N19/119 , H04N19/127 , H04N19/147 , H04N19/15 , H04N19/176 , H04N19/523 , H04N19/53 , H04N19/567 , H04N19/61
摘要： A motion compensation module can be used in a video encoder for encoding a video input signal that includes a sequence of images that are segmented into a plurality of macroblocks. The motion compensation module includes a motion search module that generates a motion search motion vector for a plurality of subblocks for a plurality of partitionings of a macroblock of a plurality of macroblocks and generates a selected group of the plurality of partitionings based on a group selection signal. A motion refinement module—generates a refined motion vector for the plurality of subblocks for the selected group of the plurality of partitionings of the macroblock of the plurality of macroblocks, based on the motion search motion vector for each of the plurality of subblocks of the macroblock of the plurality of macroblocks.

3. 发明申请

US20130073510A1 Method for automatically retrieving and analyzing multiple groups of documents by mining many-to-many relationships 审中-公开
标题翻译：通过挖掘多对多关系来自动检索和分析多组文档的方法
公开(公告)号：US20130073510A1
公开(公告)日：2013-03-21
申请号：US13622401
申请日：2012-09-19
申请人： GANG QIU
发明人： GANG QIU
IPC分类号： G06N5/02
CPC分类号： G06F16/35
摘要： A method for automatically retrieving and analyzing multiple groups of documents by mining many-to-many relationships: (1) inputting first retrieval condition and retrieving first result set A; (2) inputting second retrieval condition and retrieving second result set B; (3) inputting at least one or pluralities of matching conditions for the first result set A and the second result set B; (4) obtaining at least one or pluralities of matched pairs, wherein the matched pairs Mmn=(Am, Bn) comprise of the first document Am from the first result set A, and the second document Bn from the second result set B and Am and Bn satisfy the matching conditions, and collecting sets of documents from the matched pairs Mmn as AT, BT, wherein AT={Am, AmεMm.,}, BT={Bn, BnεM.n}, AmεATA, BnεBTB; (5) analyzing AT, BT combined or separated and obtaining the results.
摘要翻译：一种通过挖掘多对多关系来自动检索和分析多组文档的方法：（1）输入第一检索条件并检索第一结果集合A; （2）输入第二检索条件并检索第二结果集合B; （3）输入第一结果集合A和第二结果集合B的至少一个或多个匹配条件; （4）获得至少一个或多个匹配对，其中匹配对Mmn =（Am，Bn）包括来自第一结果集合A的第一文档Am，以及来自第二结果集合B和Am的第二文档Bn 并且Bn满足匹配条件，并且从匹配对Mmn中收集一组文档作为AT，BT，其中AT = {Am，Am＆egr; Mm。，}，BT = {Bn，Bn＆egr; Mn}，Am＆egr; ATA，Bn＆egr ; BTB; （5）分析AT，BT组合或分离并获得结果。

4. 发明授权

US08290045B2 Motion refinement engine for use in video encoding in accordance with a plurality of compression standards and methods for use therewith 失效
标题翻译：运动细化引擎，用于根据多个压缩标准和与其一起使用的方法用于视频编码
公开(公告)号：US08290045B2
公开(公告)日：2012-10-16
申请号：US11602936
申请日：2006-11-21
申请人： Avinash Ramachandran , Edward Hong , Gang Qiu
发明人： Avinash Ramachandran , Edward Hong , Gang Qiu
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/85 , H04N19/112 , H04N19/51 , H04N19/533
摘要： A motion compensation module can be used in a video encoder for encoding a video input signal that includes a sequence of images that are segmented into a plurality of macroblocks. The motion compensation module includes a motion search module, that generates a motion search motion vector for a plurality of subblocks for a plurality of partitionings of a macroblock of a plurality of macroblocks. A motion refinement module generates a refined motion vector for the plurality of subblocks for the plurality of partitionings of the macroblock of the plurality of macroblocks, based on the motion search motion vector for each of the plurality of subblocks of the macroblock of the plurality of macroblocks. The motion search module and the motion refinement module can operate in a plurality of selected modes including a first mode corresponding to a first compression standard, a second mode corresponding to a second compression standard and a third mode corresponding to a third compression standard, and wherein the plurality of partitionings are based on the selected mode.
摘要翻译：运动补偿模块可以用在视频编码器中，用于对视频输入信号进行编码，该视频输入信号包括被分割成多个宏块的一系列图像。运动补偿模块包括运动搜索模块，其为多个宏块的宏块的多个分区生成用于多个子块的运动搜索运动矢量。运动细化模块基于多个宏块的宏块的多个子块中的每一个的运动搜索运动向量，为多个宏块的多个分区的多个子块生成用于多个子块的精细运动矢量。运动搜索模块和运动细化模块可以以包括对应于第一压缩标准的第一模式，对应于第二压缩标准的第二模式和对应于第三压缩标准的第三模式的多个选定模式操作，并且其中多个分区基于所选择的模式。

5. 发明授权

US08218636B2 Motion refinement engine with a plurality of cost calculation methods for use in video encoding and methods for use therewith 有权
标题翻译：具有用于视频编码的多种成本计算方法的运动细化引擎及其使用方法
公开(公告)号：US08218636B2
公开(公告)日：2012-07-10
申请号：US11602731
申请日：2006-11-21
申请人： Avinash Ramachandran , Edward Hong , Gang Qiu
发明人： Avinash Ramachandran , Edward Hong , Gang Qiu
IPC分类号： H04B1/66
CPC分类号： H04N19/567 , H04N19/119 , H04N19/127 , H04N19/147 , H04N19/15 , H04N19/176 , H04N19/523 , H04N19/53 , H04N19/61
摘要： A motion compensation module can be used in a video encoder for encoding a video input signal that includes a sequence of images that are segmented into a plurality of macroblocks. The motion compensation module includes a motion search module, that generates a motion search motion vector for a plurality of subblocks for a plurality of partitionings of a macroblock of a plurality of macroblocks based on a sum of accumulated differences (SAD) cost. A motion refinement module, when enabled, generates a refined motion vector for the plurality of subblocks for the plurality of partitionings of the macroblock of the plurality of macroblocks, based on the motion search motion vector for each of the plurality of subblocks of the macroblock of the plurality of macroblocks and based on a sum of accumulated transform differences (SATD) cost. A mode decision module operates on either SAD costs or SATD costs, based on whether the refinement module is enabled or disabled.
摘要翻译：运动补偿模块可以用在视频编码器中，用于对视频输入信号进行编码，该视频输入信号包括被分割成多个宏块的一系列图像。运动补偿模块包括运动搜索模块，其基于累积差异（SAD）成本的总和，生成针对多个宏块的宏块的多个分区的多个子块的运动搜索运动矢量。运动细化模块在启用时，基于用于多个宏块的宏块的多个子块中的每一个的运动搜索运动矢量，针对多个宏块的宏块的多个分区生成用于多个子块的精细运动矢量多个宏块并且基于累积变换差（SATD）成本的总和。模式决策模块基于是否启用了精简模块，根据SAD成本或SATD成本进行操作。

6. 发明申请

US20100265911A1 A METHOD FOR DIVIDING A SUBCARRIER PERMUTATION ZONE AND AN INFORMATION CONFIGURATION SYSTEM 有权
标题翻译：一种用于分配子载波移动区域和信息配置系统的方法
公开(公告)号：US20100265911A1
公开(公告)日：2010-10-21
申请号：US12744321
申请日：2007-11-23
申请人： Dongling Wu , Huajun Jiang , Gang Qiu , Shaogui Lu , Guangtao Han
发明人： Dongling Wu , Huajun Jiang , Gang Qiu , Shaogui Lu , Guangtao Han
IPC分类号： H04W72/00
CPC分类号： H04L5/0007 , H04L5/0091
摘要： A method for dividing a subcarrier permutation zone in an Orthogonal Frequency Division Multiple Access system and an information configuration system for dividing a subcarrier permutation zone in the Orthogonal Frequency Division Multiple Access system are disclosed in the present invention. Wherein, the method for dividing the subcarrier permutation zone includes the following steps: a configuration unit performing configuration to a subcarrier permutation zone division information, and sending the subcarrier permutation zone division information to a configuration synchronization unit; the configuration synchronization unit calculating a configuration effective frame number, and sending the subcarrier permutation zone division information and the configuration effective frame number to a base station; the base station dividing the subcarrier permutation zone according to the subcarrier permutation zone division information and the configuration effective frame number. With the present invention, it can uniformly configure, in the whole network, the frame in which the subcarrier permutation zone appears and the position in the frame, so as to avoid the co-frequency interference between each of the adjacent zones.
摘要翻译：本发明公开了一种在正交频分多址系统中划分副载波置换区的方法和用于划分正交频分多址系统中的子载波置换区的信息配置系统。其中，分割子载波置换区域的方法包括以下步骤：配置单元，对副载波置换区划信息进行配置，向配置同步单元发送子载波置换区划信息; 配置同步单元计算配置有效帧号，并将子载波置换区划分信息和配置有效帧号发送到基站; 基站根据副载波置换区划分信息和配置有效帧号划分副载波置换区。通过本发明，可以在整个网络中均匀地配置出现子载波置换区的帧和帧中的位置，以避免每个相邻区域之间的同频干扰。

7. 发明申请

US20100172300A1 METHOD FOR IMPROVING REVERSE GAIN 失效
标题翻译：改善逆向增益的方法
公开(公告)号：US20100172300A1
公开(公告)日：2010-07-08
申请号：US12676240
申请日：2007-11-05
申请人： Gang Qiu , Dongling Wu , Qinji Li
发明人： Gang Qiu , Dongling Wu , Qinji Li
IPC分类号： H04W40/00 , H04L27/28
CPC分类号： H04L1/08 , H04L1/0009 , H04L1/0015 , H04L1/0017
摘要： A method for improving reverse coverage is disclosed, comprising: A, when a base station requests a terminal to enable the reverse repetition, under the condition that the service quality requirement and the transmission speed of the terminal are persistent, then step B is executed; B, if the reverse gain still cannot be improved after repetition, the reverse repetition will not be enabled; or, the reverse repetition will be enabled. The method of the present invention can take account of subchannelization gain, repetition gain and the interaction of both as an integration, to ensure that the whole gain of reverse link increases after the enabled repetition, and to prevent the system from sacrificing the bandwidth without improving but deteriorating the reverse coverage capability in certain circumstances after the enabled repetition occurs.
摘要翻译：公开了一种改进反向覆盖的方法，包括：A，当基站请求终端启用反向重复时，在终端的服务质量要求和传输速度持续的条件下，执行步骤B; B，如果反复增益在重复后仍然不能得到改善，则反向重复将不能启用; 或者，将启用相反的重复。本发明的方法可以考虑到子信道增益，重复增益和两者作为一种集成的交互作用，以确保在启用重复之后反向链路的整体增益增加，并且防止系统在不改进的情况下牺牲带宽但在使能重复发生后，在某些情况下会恶化反向覆盖能力。

8. 发明申请

US20080037641A1 Motion search module with field and frame processing and methods for use therewith 有权
标题翻译：具有场和帧处理的运动搜索模块以及与其一起使用的方法
公开(公告)号：US20080037641A1
公开(公告)日：2008-02-14
申请号：US11502194
申请日：2006-08-10
申请人： Gang Qiu , Xu Gang Wilf Zhao , Xinghai Li
发明人： Gang Qiu , Xu Gang Wilf Zhao , Xinghai Li
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/567 , H04N19/112 , H04N19/53 , H04N19/533 , H04N19/56
摘要： A motion compensation module, that can be used in a video encoder for encoding a video input signal, includes a motion search module that generates a motion search motion vector for each macroblock of a plurality of macroblocks by contemporaneously evaluating a top frame macroblock and bottom frame macroblock from a frame of the video input signal and a top field macroblock and a bottom field macroblock from corresponding fields of the video input signal. A motion refinement module, when enabled, generates a refined motion vector for each macroblock of the plurality of macroblocks, based on the motion search motion vector.
摘要翻译：可用于视频编码器中用于编码视频输入信号的运动补偿模块包括运动搜索模块，其通过同时评估顶部宏块和底部帧来生成多个宏块中每个宏块的运动搜索运动矢量来自视频输入信号的帧的宏块以及来自视频输入信号的相应场的顶场宏块和底场宏块。运动细化模块在启用时，基于运动搜索运动矢量，生成针对多个宏块中的每个宏块的精细运动矢量。

9. 发明授权

US09451163B2 Motion sensor assisted rate control for video encoding 有权
标题翻译：用于视频编码的运动传感器辅助速率控制
公开(公告)号：US09451163B2
公开(公告)日：2016-09-20
申请号：US13470182
申请日：2012-05-11
申请人： Gang Qiu , Wentao Xu , Liang Shen
发明人： Gang Qiu , Wentao Xu , Liang Shen
IPC分类号： H04N11/02 , H04N5/232 , H04N19/107 , H04N19/124 , H04N19/132 , H04N19/137
CPC分类号： H04N5/23258 , H04N5/23267 , H04N19/107 , H04N19/124 , H04N19/132 , H04N19/137
摘要： The system and methods for motion sensor assisted rate control for video encoding are provided. An apparatus for encoding video content comprises a sensor and an encoder. The sensor is configured to provide motion information relating to the apparatus. The encoder is configured to encode the video content based at least in part on a quantization parameter. The encoder is further configured to increase the value of the quantization parameter in response to the provided motion information.
摘要翻译：提供了用于视频编码的运动传感器辅助速率控制的系统和方法。用于对视频内容进行编码的装置包括传感器和编码器。传感器被配置为提供与该装置有关的运动信息。编码器被配置为至少部分地基于量化参数对视频内容进行编码。编码器还被配置为响应于所提供的运动信息增加量化参数的值。

10. 发明授权

US09204149B2 Motion refinement engine with shared memory for use in video encoding and methods for use therewith 有权
标题翻译：具有用于视频编码的共享存储器的运动细化引擎及其使用的方法
公开(公告)号：US09204149B2
公开(公告)日：2015-12-01
申请号：US11602942
申请日：2006-11-21
申请人： Avinash Ramachandran , Edward Hong , Gang Qiu , Xu Gang Zhao , Xinghai Li
发明人： Avinash Ramachandran , Edward Hong , Gang Qiu , Xu Gang Zhao , Xinghai Li
IPC分类号： H04N11/02 , H04N11/04 , H04N19/119 , H04N19/64 , H04N19/63 , H04N19/66 , H04N19/30 , H04N19/176 , H04N19/147 , H04N19/15 , H04N19/61 , H04N19/127 , H04N19/53 , H04N19/523 , H04N19/567
CPC分类号： H04N19/119 , H04N19/127 , H04N19/147 , H04N19/15 , H04N19/176 , H04N19/30 , H04N19/523 , H04N19/53 , H04N19/567 , H04N19/61 , H04N19/63 , H04N19/647 , H04N19/66
摘要： A motion compensation module can be used in a video encoder for encoding a video input signal that includes a sequence of images that are segmented into a plurality of macroblocks. The motion compensation module includes a shared memory and a motion search module that generates a motion search motion vector for a plurality of subblocks for a plurality of partitionings of a macroblock of a plurality of macroblocks and generates a selected group of the plurality of partitionings and stores the selected group of partitionings and the corresponding motion search motion vectors in the shared memory. A motion refinement module retrieves the selected group of partitionings and the corresponding motion search motion vectors from the shared memory, that generates a refined motion vector for the plurality of subblocks for the selected group of the plurality of partitionings of the macroblock of the plurality of macroblocks, based on the motion search motion vector for each of the plurality of subblocks of the macroblock of the plurality of macroblocks.
摘要翻译：运动补偿模块可以用在视频编码器中，用于对视频输入信号进行编码，该视频输入信号包括被分割成多个宏块的一系列图像。运动补偿模块包括共享存储器和运动搜索模块，其生成用于多个宏块的宏块的多个分区的多个子块的运动搜索运动矢量，并且生成多个分区和存储中的选定组所选择的分组组和相应的运动搜索运动向量在共享存储器中。运动细化模块从所述共享存储器检索所选择的分组组和相应的运动搜索运动矢量，所述运动搜索运动矢量为所述多个宏块的所述多个分区的所述多个分区的选定组的所述多个子块生成精细运动矢量基于多个宏块的宏块的多个子块中的每一个的运动搜索运动矢量。

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