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1. 发明申请

US20130340044A1 TRANSFERRING AN ACCOUNT BETWEEN DEVICES 有权
标题翻译：传输设备之间的帐户
公开(公告)号：US20130340044A1
公开(公告)日：2013-12-19
申请号：US13524207
申请日：2012-06-15
申请人： Yevgeni Litvin , Xu Liu
发明人： Yevgeni Litvin , Xu Liu
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： H04W8/20 , G06F21/36 , G06F21/41 , G06F21/445 , G06F21/606 , G06F2221/2115 , G06F2221/2117 , H04W12/06
摘要： A method for transferring an account associated with a first device to a second device is disclosed. The method includes: initiating, by the second device, a message intersession with a third party device; receiving, at the second device and from a server, an indication that the second device is using a known identity associated with the first device; and providing, by the second device, an instruction for transferring an account from the first device to the second device.
摘要翻译：公开了一种用于将与第一设备相关联的帐户传送到第二设备的方法。该方法包括：由第二设备发起与第三方设备的消息中断; 在所述第二设备和从服务器接收所述第二设备正在使用与所述第一设备相关联的已知身份的指示; 以及由所述第二设备提供用于将帐户从所述第一设备传送到所述第二设备的指令。

2. 发明授权

US08963988B2 Camera manipulation during a video conference 有权
标题翻译：视频会议期间的相机操作
公开(公告)号：US08963988B2
公开(公告)日：2015-02-24
申请号：US13618789
申请日：2012-09-14
申请人： Haim Vaisburd , Yevgeni Litvin , Xu Liu , Yuxin Liu , Gary Chevsky
发明人： Haim Vaisburd , Yevgeni Litvin , Xu Liu , Yuxin Liu , Gary Chevsky
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/147
摘要： A method and system for enabling a first device to change a viewed image of at least one of the first device and a second device, during a video conference, are disclosed. The method includes: receiving a manipulation instruction, at a first device, for a selected target image, wherein the selected target image includes a portion of images displayed on a display of the first device during a video conference with a second device; comparing the manipulation instruction to an instruction store; and changing, on at least one of the first device and the second device, a view of the selected target image according to the manipulation instruction to achieve a manipulated selected target image.
摘要翻译：公开了一种在视频会议期间使第一设备能够改变第一设备和第二设备中的至少一个的观看图像的方法和系统。该方法包括：在第一设备处接收针对所选择的目标图像的操作指令，其中所选择的目标图像包括在与第二设备的视频会议期间在第一设备的显示器上显示的图像的一部分; 将操作指令与指令存储器进行比较; 以及在所述第一装置和所述第二装置中的至少一个装置上根据所述操作指令改变所选择的目标图像的视图，以实现所操纵的所选择的目标图像。

3. 发明授权

US09113320B2 Transferring an account between devices 有权
标题翻译：在设备之间转移帐户
公开(公告)号：US09113320B2
公开(公告)日：2015-08-18
申请号：US13524207
申请日：2012-06-15
申请人： Yevgeni Litvin , Xu Liu
发明人： Yevgeni Litvin , Xu Liu
IPC分类号： G06F7/04 , H04W8/20 , G06F21/41 , G06F21/60 , H04W12/06
CPC分类号： H04W8/20 , G06F21/36 , G06F21/41 , G06F21/445 , G06F21/606 , G06F2221/2115 , G06F2221/2117 , H04W12/06
摘要： A method for transferring an account associated with a first device to a second device is disclosed. The method includes: initiating, by the second device, a message intersession with a third party device; receiving, at the second device and from a server, an indication that the second device is using a known identity associated with the first device; and providing, by the second device, an instruction for transferring an account from the first device to the second device.
摘要翻译：公开了一种用于将与第一设备相关联的帐户传送到第二设备的方法。该方法包括：由第二设备发起与第三方设备的消息中断; 在所述第二设备和从服务器接收所述第二设备正在使用与所述第一设备相关联的已知身份的指示; 以及由所述第二设备提供用于将帐户从所述第一设备传送到所述第二设备的指令。

4. 发明申请

US20140078241A1 CAMERA MANIPULATION DURING A VIDEO CONFERENCE 有权
标题翻译：在视频会议期间的相机操作
公开(公告)号：US20140078241A1
公开(公告)日：2014-03-20
申请号：US13618789
申请日：2012-09-14
申请人： Haim Vaisburd , Yevgeni Litvin , Xu Liu , Yuxin Liu , Gary Chevsky
发明人： Haim Vaisburd , Yevgeni Litvin , Xu Liu , Yuxin Liu , Gary Chevsky
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , H04N7/147
摘要： A method and system for enabling a first device to change a viewed image of at least one of the first device and a second device, during a video conference, are disclosed. The method includes: receiving a manipulation instruction, at a first device, for a selected target image, wherein the selected target image includes a portion of images displayed on a display of the first device during a video conference with a second device; comparing the manipulation instruction to an instruction store; and changing, on at least one of the first device and the second device, a view of the selected target image according to the manipulation instruction to achieve a manipulated selected target image.
摘要翻译：公开了一种在视频会议期间使第一设备能够改变第一设备和第二设备中的至少一个的观看图像的方法和系统。该方法包括：在第一设备处接收针对所选择的目标图像的操作指令，其中所选择的目标图像包括在与第二设备的视频会议期间在第一设备的显示器上显示的图像的一部分; 将操作指令与指令存储器进行比较; 以及在所述第一装置和所述第二装置中的至少一个装置上根据所述操作指令改变所选择的目标图像的视图，以实现所操纵的所选择的目标图像。

5. 发明授权

US09106916B1 Saturation insensitive H.264 weighted prediction coefficients estimation 有权
标题翻译：饱和度不敏感的H.264加权预测系数估计
公开(公告)号：US09106916B1
公开(公告)日：2015-08-11
申请号：US13253922
申请日：2011-10-05
申请人： Yevgeni Litvin , Eran Pinhasov
发明人： Yevgeni Litvin , Eran Pinhasov
IPC分类号： H04N19/107 , H04N19/176
CPC分类号： H04N19/176 , H04N19/117 , H04N19/136 , H04N19/172 , H04N19/182 , H04N19/192
摘要： A system, method, and computer program product for saturation insensitive weighted prediction coefficients estimation for video coding. The saturated pixels in frames of an input video are excluded from consideration in estimating weighted prediction coefficients that are then used to encode the input video. The saturated pixels include those having luma and/or chroma values above or below limits, and may be identified by use of a histogram. The saturated pixels may also be found by analyzing a lower resolution version of the frames, and/or sampling pixels in the frames. Embodiments enable improved video quality for a given bit rate, and increased coding efficiency, particularly for input video including frames with rapid pixel value changes. Separate portions of the frames may be processed separately, and the embodiments may execute within an optimization loop that minimizes a predetermined error function. The encoding format may include the H.264/AVC standard.
摘要翻译：一种用于视频编码的饱和不敏感加权预测系数估计的系统，方法和计算机程序产品。在估计用于对输入视频进行编码的加权预测系数中，输入视频的帧中的饱和像素被排除在考虑之外。饱和像素包括具有高于或低于极限的亮度和/或色度值的那些，并且可以通过使用直方图来识别。也可以通过分析帧的较低分辨率版本和/或采样帧中的像素来找到饱和像素。实施例能够改善给定比特率的视频质量，并提高编码效率，特别是对于包括具有快速像素值变化的帧的输入视频。可以单独处理单独的帧部分，并且实施例可以在最小化预定误差函数的优化循环内执行。编码格式可以包括H.264 / AVC标准。

6. 发明授权

US09521424B1 Method, apparatus, and manufacture for local weighted prediction coefficients estimation for video encoding 有权
标题翻译：用于视频编码的局部加权预测系数估计的方法，装置和制造
公开(公告)号：US09521424B1
公开(公告)日：2016-12-13
申请号：US13253840
申请日：2011-10-05
申请人： Yevgeni Litvin , Eran Pinhasov
发明人： Yevgeni Litvin , Eran Pinhasov
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04 , H04N19/51 , H04N19/50 , H04N19/61
CPC分类号： H04N19/51 , H04N19/50 , H04N19/573 , H04N19/61
摘要： A method, apparatus, and manufacture for encoding a video sequence is provided. Encoding the video sequence includes performing a weighted prediction estimation between a reference frame of the video sequence and a target frame of the video sequence. Performing the weighted prediction includes performing an initial weighted prediction estimation for each block of the reference frame. Next, blocks are clustered according to their initial weighted prediction estimates. Then, each block of the target image is assigned to a corresponding region based on the clustering. During the video encoding, weighted-prediction is employed for each block according to its corresponding region.
摘要翻译：提供了一种用于编码视频序列的方法，装置和制造。编码视频序列包括在视频序列的参考帧和视频序列的目标帧之间执行加权预测估计。执行加权预测包括对参考帧的每个块执行初始加权预测估计。接下来，块根据其初始加权预测估计进行聚类。然后，基于聚类将目标图像的每个块分配给相应的区域。在视频编码期间，根据其对应的区域对每个块采用加权预测。

7. 发明授权

US08711928B1 Method, apparatus, and manufacture for adaptation of video encoder tuning parameters 有权
标题翻译：视频编码器调谐参数适应的方法，装置和制造
公开(公告)号：US08711928B1
公开(公告)日：2014-04-29
申请号：US13253807
申请日：2011-10-05
申请人： Yevgeni Litvin , Eran Pinhasov
发明人： Yevgeni Litvin , Eran Pinhasov
IPC分类号： H04N11/02
CPC分类号： H04N19/103 , H04N19/147 , H04N19/15
摘要： A method, apparatus, and manufacture for encoding a video sequence is provided. During a first exploitation phase of an encoding pass of the video encoding, macro-blocks are encoded employing at least one encoding parameter. At least one encoder statistic is evaluated based on the encoding of macro-blocks during the first exploitation phase. Next, during a first exploration phase of the encoding pass, macro-blocks are encoded employing at least one encoding parameter that is different than the encoding parameter(s) used during the first exploitation phase. At least one encoder statistic is evaluated based on the encoding of the macro-blocks during the first exploitation phase. The encoder statistic(s) based on the first exploration stage is compared when the encoder statistic(s) based on the first exploitation phase, and a steady-state value of the encoding parameter(s) is updated based on the comparison. The process may then continue to alternate between exploration and exploitation phases.
摘要翻译：提供了一种用于编码视频序列的方法，装置和制造。在视频编码的编码遍的第一次利用阶段期间，使用至少一个编码参数对宏块进行编码。基于在第一次开发阶段中的宏块的编码来评估至少一个编码器统计量。接下来，在编码遍历的第一次探查阶段期间，使用与第一开发阶段期间使用的编码参数不同的至少一个编码参数对宏块进行编码。基于在第一开发阶段期间宏块的编码来评估至少一个编码器统计量。基于第一开发阶段的编码器统计量和编码参数的稳态值基于比较来更新基于第一勘探阶段的编码器统计量。然后，该过程可以在勘探阶段和开采阶段之间继续交替。

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