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11. 发明授权

US07047305B1 Personal broadcasting system for audio and video data using a wide area network 有权
标题翻译：使用广域网的音频和视频数据的个人广播系统
公开(公告)号：US07047305B1
公开(公告)日：2006-05-16
申请号：US09539193
申请日：2000-03-30
申请人： Roger K. Brooks , Yanda Ma , Dave M. Singhal , Xia Hong
发明人： Roger K. Brooks , Yanda Ma , Dave M. Singhal , Xia Hong
IPC分类号： G06F15/16 , H04N3/16 , H04N5/257 , H04N5/76 , H04N7/16
CPC分类号： H04L29/06027 , H04L65/607 , H04N7/17318 , H04N21/234363 , H04N21/23439 , H04N21/25825 , H04N21/25883 , H04N21/25891 , H04N21/2662 , H04N21/2743 , H04N21/41407 , H04N21/4223
摘要： A system for transferring real time video information from a source device to one of a plurality of output devices includes an image capturing device for acquiring video information, the image capturing device comprising a processor, a graphics module coupled to the processor, a browsing device coupled to the processor, a packetizing portion coupled to the processor, the packetizing portion being adapted to convert the video information into a packetized stream of information, the packetized stream of information being in a first format, and an output device coupled to the processor for transferring the packetized stream of information to a network, a network gateway coupled to the image capturing device through the network, the network gateway being coupled to a worldwide network of computers, the network gateway comprising a gateway transcoding device for converting the packetized stream of information from the first format to a second format, the network gateway also comprising a packetizing portion for transferring the packetized stream of information in the second format to the network, and a display device coupled to the network gateway through the world wide network of computers, the display device comprising a display device for converting the packetized stream of information into video information for display, the display device also comprising a display for displaying the video information on the display device.
摘要翻译：用于将实时视频信息从源设备传送到多个输出设备之一的系统包括用于获取视频信息的图像捕获设备，所述图像捕获设备包括处理器，耦合到所述处理器的图形模块，耦合到所述处理器的浏览设备所述分组化部分适于将所述视频信息转换为分组信息流，所述分组化信息流为第一格式，以及耦合到所述处理器的输出设备，用于传送信息流到网络，网络网关通过网络耦合到图像捕获设备，网络网关耦合到全球计算机网络，网络网关包括网关转码设备，用于将分组化的信息流从第一格式到第二格式，网关还包括一个pa 用于将第二格式的分组化信息流传送到网络，以及通过全球计算机网络耦合到网络网关的显示设备，该显示设备包括用于将分组化的信息流转换成视频的显示设备显示装置还包括用于在显示装置上显示视频信息的显示器。

12. 发明授权

US08233728B2 Embedded image quality stamps 有权
标题翻译：嵌入图像质量邮票
公开(公告)号：US08233728B2
公开(公告)日：2012-07-31
申请号：US12266780
申请日：2008-11-07
申请人： Dave M. Singhal , Wen-hsiung Chen , Dihong Tian
发明人： Dave M. Singhal , Wen-hsiung Chen , Dihong Tian
IPC分类号： G06K9/36
CPC分类号： G06F19/321 , G06F19/00 , H04N19/12 , H04N19/124 , H04N19/162 , H04N19/17 , H04N19/33
摘要： In an image generation and rendering system, a quality stamp indicative of image fidelity is embedded in image data units resulting from image data compression/encoding. At decoding, the image quality stamp is captured and when the decoded image is rendered, a fidelity indicator is displayed along with the image.
摘要翻译：在图像生成和渲染系统中，将表示图像保真度的质量标记嵌入到由图像数据压缩/编码产生的图像数据单元中。在解码时，拍摄图像质量标记，并且当渲染解码图像时，与图像一起显示保真度指示符。

13. 发明申请

US20100119164A1 Embedded Image Quality Stamps 有权
标题翻译：嵌入式图像质量邮票
公开(公告)号：US20100119164A1
公开(公告)日：2010-05-13
申请号：US12266780
申请日：2008-11-07
申请人： Dave M. Singhal , Wen-hsiung Chen , Dihong Tian
发明人： Dave M. Singhal , Wen-hsiung Chen , Dihong Tian
IPC分类号： G06K9/36
CPC分类号： G06F19/321 , G06F19/00 , H04N19/12 , H04N19/124 , H04N19/162 , H04N19/17 , H04N19/33
摘要： In an image generation and rendering system, a quality stamp indicative of image fidelity is embedded in image data units resulting from image data compression/encoding. At decoding, the image quality stamp is captured and when the decoded image is rendered, a fidelity indicator is displayed along with the image.
摘要翻译：在图像生成和渲染系统中，将表示图像保真度的质量标记嵌入到由图像数据压缩/编码产生的图像数据单元中。在解码时，拍摄图像质量标记，并且当渲染解码图像时，与图像一起显示保真度指示符。

14. 发明授权

US07114174B1 Computer program product for transforming streaming video data 有权
标题翻译：用于转换流视频数据的计算机程序产品
公开(公告)号：US07114174B1
公开(公告)日：2006-09-26
申请号：US09502390
申请日：2000-02-10
申请人： Roger K. Brooks , Stephen A. Molloy , Chi-Te Feng , Qing Zhang , Yanda Ma , Dave M. Singhal
发明人： Roger K. Brooks , Stephen A. Molloy , Chi-Te Feng , Qing Zhang , Yanda Ma , Dave M. Singhal
IPC分类号： H04N7/173
CPC分类号： H04L29/06027 , H04L65/602 , H04N21/2343 , H04N21/2402 , H04N21/25825 , H04N21/25833
摘要： According to one embodiment, a computer program product for a system including a processor includes a tangible memory including code that directs the processor to determine an output resolution for an output stream of data, code that directs the processor to determine an output frame rate for the output stream of data, code that directs the processor to determine an output color depth for the output stream of data, code that directs the processor to retrieve a first frame of data, a second frame of data, and a third frame of data from an input stream of data, the input stream of data having an input resolution, an input frame rate, and an input color depth, code that directs the processor to subsample the first frame of data, the second frame of data, and the third frame of data to respectively form a first subsampled frame of data, a second subsampled frame of data, and a third subsampled frame of data, when the output resolution is lower than the input resolution are also included, code that directs the processor to remove the second subsampled frame of data, when the output frame rate is lower than the input frame rate, code that directs the processor to reduce color depth for the first subsampled frame of data and the second subsampled frame of data to respectively form a first reduced frame of data and a second reduced frame of data, when the output color depth is smaller than the input color depth, and code that directs the processor to convert the first reduced frame of data and the second reduced frame of data into the output stream of data.
摘要翻译：根据一个实施例，一种用于包括处理器的系统的计算机程序产品包括有形存储器，其包括指示处理器确定输出数据流的输出分辨率的代码，指示处理器确定输出帧速率的代码输出数据流，指示处理器确定输出数据流的输出颜色深度的代码，指示处理器检索第一数据帧的代码，第二数据帧和来自第一数据帧的第三帧数据输入数据流，具有输入分辨率的输入数据流，输入帧速率和输入颜色深度，指示处理器对第一数据帧进行二次采样的代码，第二数据帧和第三帧还包括当输出分辨率低于输入分辨率时，数据分别形成数据的第一子采样帧，第二子采样帧数据和第三子采样帧数据，c 当输出帧速率低于输入帧速率时，引导处理器去除第二子采样帧数据的代码，指示处理器减少第一子采样帧数据和第二子采样帧数据的颜色深度的代码当输出颜色深度小于输入颜色深度时，分别形成数据的第一缩小帧和第二缩小帧数据;以及代码，其指示处理器转换第一缩减帧数据和第二缩小帧数据数据输入数据流。

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