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31. 发明申请

US20080031344A1 Wyner-Ziv and Wavelet Video Coding 有权
标题翻译： Wyner-Ziv和小波视频编码
公开(公告)号：US20080031344A1
公开(公告)日：2008-02-07
申请号：US11462580
申请日：2006-08-04
申请人： Yan Lu , Xun Guo , Feng Wu , Shipeng Li
发明人： Yan Lu , Xun Guo , Feng Wu , Shipeng Li
IPC分类号： H04B1/66 , H04N7/12
CPC分类号： H04N19/395 , H04N19/647
摘要： Wyner-Ziv and wavelet video coding is described. In one aspect, Wyner-Ziv frames from multiple frames of source video content are zero-tree entropy encoded to generate encoded Wyner-Ziv content. The zero-tree entropy encoding operations are based on high-order statistical correlations among wavelet transforms from the Wyner-Ziv frames. The encoded Wyner-Ziv content is communicated to a decoder for decoding to generate reconstructed Wyner-Ziv frames for presentation to a user.
摘要翻译：描述了Wyner-Ziv和小波视频编码。在一方面，来自多帧源视频内容的Wyner-Ziv帧是零树熵编码以生成编码的Wyner-Ziv内容。零树熵编码操作基于来自Wyner-Ziv帧的小波变换之间的高阶统计相关性。编码的Wyner-Ziv内容被传送到解码器以进行解码以产生重建的Wyner-Ziv帧以呈现给用户。

32. 发明申请

US20080002896A1 Strategies For Lossy Compression Of Textures 有权
标题翻译：有损压缩纹理的策略
公开(公告)号：US20080002896A1
公开(公告)日：2008-01-03
申请号：US11627228
申请日：2007-01-25
申请人： Yan Lu , Wen Sun , Andrew C. Flavell , Feng Wu , Shipeng Li
发明人： Yan Lu , Wen Sun , Andrew C. Flavell , Feng Wu , Shipeng Li
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： G06T9/005 , G06T15/04 , H04N19/186
摘要： A technique is described for compressing textures for use in a graphics application, such as a 3D game application. The technique includes parsing first-compressed texture information (e.g., S3TC texture information) into respective components of the first-compressed texture information (such as main color information, color index information, main alpha information, and alpha index information). The technique then further compresses the respective components to yield second-compressed texture information (referred to as modified compressed texture information or MCT texture information). The MCT texture information can be stored and then decoded to reconstruct the original S3TC texture information for use in the graphics application. Compared to the use of unmodified S3TC texture information, the technique allows more economical storage of texture information, as well as more efficient loading of the texture information from storage to memory.
摘要翻译：描述了一种用于压缩纹理以用于诸如3D游戏应用的图形应用中的技术。该技术包括将第一压缩纹理信息（例如，S3TC纹理信息）解析成第一压缩纹理信息（诸如主色信息，颜色索引信息，主阿尔法信息和阿尔法索引信息）的各个分量。然后，该技术进一步压缩各个组件以产生第二压缩纹理信息（称为修改的压缩纹理信息或MCT纹理信息）。 MCT纹理信息可以被存储然后被解码以重建用于图形应用中的原始S3TC纹理信息。与使用未修改的S3TC纹理信息相比，该技术允许更经济地存储纹理信息，以及更有效地将纹理信息从存储器加载到存储器。

33. 发明授权

US08340193B2 Wyner-Ziv and wavelet video coding 有权
标题翻译： Wyner-Ziv和小波视频编码
公开(公告)号：US08340193B2
公开(公告)日：2012-12-25
申请号：US11462580
申请日：2006-08-04
申请人： Yan Lu , Xun Guo , Feng Wu , Shipeng Li
发明人： Yan Lu , Xun Guo , Feng Wu , Shipeng Li
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , G06K9/36 , G06K9/46
CPC分类号： H04N19/395 , H04N19/647
摘要： Wyner-Ziv and wavelet video coding is described. In one aspect, Wyner-Ziv frames from multiple frames of source video content are zero-tree entropy encoded to generate encoded Wyner-Ziv content. The zero-tree entropy encoding operations are based on high-order statistical correlations among wavelet transforms from the Wyner-Ziv frames. The encoded Wyner-Ziv content is communicated to a decoder for decoding to generate reconstructed Wyner-Ziv frames for presentation to a user.
摘要翻译：描述了Wyner-Ziv和小波视频编码。在一方面，来自多帧源视频内容的Wyner-Ziv帧是零树熵编码以生成编码的Wyner-Ziv内容。零树熵编码操作基于来自Wyner-Ziv帧的小波变换之间的高阶统计相关性。编码的Wyner-Ziv内容被传送到解码器以进行解码以产生重建的Wyner-Ziv帧以呈现给用户。

34. 发明申请

US20120242674A1 HIGH DYNAMIC RANGE TEXTURE COMPRESSION 有权
标题翻译：高动态范围压缩
公开(公告)号：US20120242674A1
公开(公告)日：2012-09-27
申请号：US13429208
申请日：2012-03-23
申请人： Yan Lu , Wen Sun , Feng Wu , Shipeng Li
发明人： Yan Lu , Wen Sun , Feng Wu , Shipeng Li
IPC分类号： G09G5/00
CPC分类号： G06T9/00
摘要： A method for compressing a high dynamic range (HDR) texture. A first block of texels of the HDR texture in a red-green-blue (RGB) space may be transformed to a second block of texels in a luminance-chrominance space. The first block may have red values, green values and blue values. The second block may have luminance values and chrominance values. The chrominance values may be based on a sum of the red values, a sum of the green values and a sum of the blue values. The luminance values and the chrominance values may be converted to an 8-bit integer format. The luminance values may be modified to restore a local linearity property to the second block. The second block may be compressed.
摘要翻译：一种用于压缩高动态范围（HDR）纹理的方法。红 - 绿 - 蓝（RGB）空间中的HDR纹理的纹素的第一块可以被变换为亮度 - 色度空间中的第二纹理纹理块。第一个块可能具有红色值，绿色值和蓝色值。第二块可以具有亮度值和色度值。色度值可以基于红色值的总和，绿色值的和与蓝色值的和。亮度值和色度值可以被转换成8位整数格式。可以修改亮度值以恢复与第二块的局部线性特性。第二个块可能被压缩。

35. 发明授权

US08254704B2 Remote computing platforms providing high-fidelity display and interactivity for clients 有权
标题翻译：远程计算平台为客户提供高保真的显示和交互性
公开(公告)号：US08254704B2
公开(公告)日：2012-08-28
申请号：US12408611
申请日：2009-03-20
申请人： Yan Lu , Huifeng Shen , Feng Wu , Shipeng Li
发明人： Yan Lu , Huifeng Shen , Feng Wu , Shipeng Li
IPC分类号： G06K9/36
CPC分类号： G09G5/14 , G06F3/1415 , G06F3/1462 , G09G2340/02 , G09G2350/00 , G09G2360/122 , G09G2360/18 , H04N19/107 , H04N19/136 , H04N19/176 , H04N19/182 , H04N19/186 , H04N19/61 , H04N19/625
摘要： A “Remote Display Generator,” as described herein, provides various techniques for providing high-fidelity displays with highly responsive interactive application experiences to clients across a wide range of network bandwidths for remotely hosted applications. In general, the Remote Display Generator uses a compression-friendly remote display architecture as a core. With this compression architecture, actual screen data from a remote server is read out from the display buffer frame by frame, and then compressed with a unified screen codec. Other technologies, including timer-driven screen update models and adaptive transmission mechanisms, are then integrated with various embodiments of the Remote Display Generator to improve overall user experience by improving display quality and responsiveness to user interaction with remotely hosted applications.
摘要翻译：如本文所述的“远程显示生成器”提供了用于向远程托管应用的广泛的网络带宽的客户端提供具有高响应的交互式应用体验的高保真显示的各种技术。一般来说，远程显示生成器以压缩友好的远程显示架构为核心。利用这种压缩架构，从显示缓冲器逐帧读出来自远程服务器的实际屏幕数据，然后用统一的屏幕编解码器进行压缩。然后，其他技术（包括定时器驱动的屏幕更新模型和自适应传输机制）与远程显示生成器的各种实施例集成，以通过改善显示质量和响应用户与远程托管应用的交互来提高整体用户体验。

36. 发明授权

US07388521B2 Request bits estimation for a Wyner-Ziv codec 有权
标题翻译：为Wyner-Ziv编解码器请求比特估计
公开(公告)号：US07388521B2
公开(公告)日：2008-06-17
申请号：US11537947
申请日：2006-10-02
申请人： Yan Lu , Mei Guo , Feng Wu , Shipeng Li
发明人： Yan Lu , Mei Guo , Feng Wu , Shipeng Li
IPC分类号： H03M7/34
CPC分类号： H03M7/30 , H04N19/395
摘要： Request bits estimation for a Wyner-Ziv codec is described. In one aspect, and prior to communicating Wyner-Ziv parity bits to a Wyner-Ziv decoder, an estimated total number of parity bits to send to the Wyner-Ziv decoder are determined. This estimated number of parity bits allows the Wyner-Ziv decoder to reconstruct a frame of different coded content using the Wyner-Ziv parity bits such that the reconstructed frame will meet particular quality criteria. This estimated number of parity bits is determined independent of a request-bits feedback loop between the Wyner-Ziv coder and the Wyner-Ziv decoder. The estimated number of parity bits is communicated to the Wyner-Ziv decoder for reconstruction and presentation of the frame to a user.
摘要翻译：描述了Wyner-Ziv编解码器的请求比特估计。在一个方面中，并且在将Wyner-Ziv奇偶校验位传送到Wyner-Ziv解码器之前，确定发送到Wyner-Ziv解码器的估计的奇偶校验位数。该估计的奇偶校验位数允许Wyner-Ziv解码器使用Wyner-Ziv奇偶校验位来重建不同编码内容的帧，使得重建的帧将满足特定的质量标准。独立于Wyner-Ziv编码器和Wyner-Ziv解码器之间的请求位反馈环路来确定该估计的奇偶校验位数。将估计的奇偶校验位数传送给Wyner-Ziv解码器，以重构并向用户呈现帧。

37. 发明授权

US10095207B2 System and method of energy management control 有权
公开(公告)号：US10095207B2
公开(公告)日：2018-10-09
申请号：US13763870
申请日：2013-02-11
申请人： Kun Ji , Yan Lu , Zhen Song
发明人： Kun Ji , Yan Lu , Zhen Song
IPC分类号： G05B19/02 , G05B15/02 , G05D23/19 , F24F11/30 , F24F11/62 , F24F120/10 , F24F130/00 , F24F130/10 , F24F11/65
摘要： A method of controlling energy consumption in a building includes receiving occupancy data including at least one of occupant request data and occupant schedule data, receiving weather data including at least one of current weather measurement data and weather forecast data, generating an output control signal based on the occupancy data and the weather data, and transmitting the output control signal to a building automation system (BAS) of the building. The occupant request data includes a current request, and the occupant schedule data includes a predicted occupant schedule. The output control signal adjusts a building control device in a zone in the building.

38. 发明授权

US08738716B2 System and method for routing instant messages 有权
标题翻译：用于路由即时消息的系统和方法
公开(公告)号：US08738716B2
公开(公告)日：2014-05-27
申请号：US13384888
申请日：2010-06-30
申请人： Yan Lu , Lizhe Yao
发明人： Yan Lu , Lizhe Yao
IPC分类号： G06F15/16 , G06F15/173 , H04J3/06 , H04J3/16
CPC分类号： H04L45/00 , H04L51/04 , H04L51/38
摘要： A system and a method for routing an instant message which can refer to a Converged IP Messaging (CPM) message are provided. The instant message, for example, CPM message and the like, is sent to a plurality of terminals having the same user identification of the same user; in the case that the receiving party uses a plurality of terminals online simultaneously, the communication system such as a CPM system routes the instant message such as CPM message to a plurality of terminals respectively. Thereby, the problem of routing when forwarding an instant message such as a ‘one number more machines” CPM message can be solved, further, the transmission of messages in the communication system such as the CPM system is realized better, and improving the user experience.
摘要翻译：提供了可以引用融合IP消息（CPM）消息的用于路由即时消息的系统和方法。即时消息，例如CPM消息等被发送到具有相同用户的相同用户标识的多个终端; 在接收方同时使用多个终端的情况下，诸如CPM系统的通信系统分别将诸如CPM消息的即时消息路由到多个终端。因此，可以解决在转发诸如“一个多机器”CPM消息的即时消息时的路由问题，此外，更好地实现诸如CPM系统的通信系统中的消息的传输，并且改善用户体验。

39. 发明授权

US08719370B2 Method and system for transmitting large message mode converged IP messaging 有权
标题翻译：用于传输大型消息模式融合IP消息的方法和系统
公开(公告)号：US08719370B2
公开(公告)日：2014-05-06
申请号：US13257899
申请日：2009-11-26
申请人： Yan Lu , Ghazanfar Ali , Lizhe Yao
发明人： Yan Lu , Ghazanfar Ali , Lizhe Yao
IPC分类号： G06F15/16
CPC分类号： H04L69/08 , H04L51/36 , H04L51/38
摘要： The present invention provides a method and system for transmitting a large message mode CPM message. A MSRP link is created respectively between a CPM client at a sending end and a participating function entity at a source end, between the participating function entity at the source end and a CPM control function entity, and between the CPM control function entity and an inter-working function entity based on a media negotiation process before the CPM client transmits a large message mode CPM message to a non-CPM system receiver in a target group; then, the CPM client at the sending end sends the contents of the large message mode CPM message to the inter-working function entity through each created MSRP link sequentially; and the inter-working function entity sends the received contents of the large message mode CPM message to the non-CPM system receiver after performing protocol conversion on the received contents. The method and the system solve the problem that a large message mode CPM message cannot be transmitted to a group in the prior art and the user experience is improved.
摘要翻译：本发明提供了一种用于发送大消息模式CPM消息的方法和系统。 MSRP链路分别在发送端的CPM客户端和源端的参与功能实体之间，源端的参与功能实体与CPM控制功能实体之间以及在CPM控制功能实体与互通在CPM客户端向目标组中的非CPM系统接收器发送大的消息模式CPM消息之前，基于媒体协商过程的工作功能实体; 那么发送端的CPM客户端通过每个创建的MSRP链路将大消息模式CPM消息的内容发送给互通功能实体; 并且在对接收到的内容进行协议转换之后，互通功能实体将接收到的大消息模式CPM消息的内容发送到非CPM系统接收器。该方法和系统解决了现有技术中大消息模式CPM消息不能发送到组的问题，并提高了用户体验。

40. 发明申请

US20140053054A1 Cooperative Web Browsing Using Multiple Devices 有权
标题翻译：使用多个设备的合作网页浏览
公开(公告)号：US20140053054A1
公开(公告)日：2014-02-20
申请号：US13585185
申请日：2012-08-14
申请人： Huifeng Shen , Shipeng Li , Yan Lu , Zhaotai Pan , Jianfeng Wang
发明人： Huifeng Shen , Shipeng Li , Yan Lu , Zhaotai Pan , Jianfeng Wang
IPC分类号： G06F15/16 , G06F17/00
CPC分类号： G06F17/30905
摘要： A proxy-based thin-client web browsing framework enables cooperative web browsing of multiple devices. The multiple devices may include devices that are not intended for web browsing and have limited or no web browsers and/or user input capabilities. The proxy-based thin client web browsing framework employs a virtual browser at a proxy server to perform all browser-engine logics, and retrieve, render and encode web pages on behalf of the multiple devices. The multiple devices therefore only need to have limited decoding and display capabilities to perform web browsing. The proxy-based thin client web browsing framework further includes a touch controller as a remote controller for a device that has no or limited user texting or manipulating capabilities.
摘要翻译：基于代理的瘦客户端Web浏览框架可实现多个设备的协同网页浏览。多个设备可以包括不用于网页浏览的设备，并且具有有限的或没有web浏览器和/或用户输入能力的设备。基于代理的瘦客户端Web浏览框架在代理服务器上使用虚拟浏览器来执行所有浏览器引擎逻辑，并且代表多个设备检索，呈现和编码网页。因此，多个设备仅需要具有有限的解码和显示功能来执行网页浏览。基于代理的瘦客户机web浏览框架还包括作为用于没有或限制用户发短信或操纵能力的设备的遥控器的触摸控制器。

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