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1. 发明授权

US08792057B2 Methods circuits devices and systems for wireless communication of video information 有权
标题翻译：方法用于视频信息无线通信的电路设备和系统
公开(公告)号：US08792057B2
公开(公告)日：2014-07-29
申请号：US12926195
申请日：2010-11-01
申请人： Daniel Stopler , Guy Dorman , Yonv Levinbook
发明人： Daniel Stopler , Guy Dorman , Yonv Levinbook
IPC分类号： H04N5/40 , H04N21/414 , H04N21/443 , H04N5/38 , H04N21/63 , H04N21/61
CPC分类号： H04N5/38 , H04N21/41407 , H04N21/4436 , H04N21/6131 , H04N21/6181 , H04N21/632
摘要： Disclosed are methods, circuits, devices systems for wireless communication of video information. According to some embodiments, an energy level of one or a group of transmit video block(s) to be transmitted as part of a wireless transmission frame may be adjusted so at to maintain a substantially constant transmission power (e.g. within a range of transmission power levels).
摘要翻译：公开了用于视频信息的无线通信的方法，电路，设备系统。根据一些实施例，可以调整要作为无线传输帧的一部分传输的一组或一组发射视频块的能级，以保持基本上恒定的传输功率（例如，在传输功率范围内水平）。

2. 发明申请

US20120105729A1 Methods circuits devices and systems for wireless communication of video information 有权
标题翻译：方法用于视频信息无线通信的电路设备和系统
公开(公告)号：US20120105729A1
公开(公告)日：2012-05-03
申请号：US12926195
申请日：2010-11-01
申请人： Daniel Stopler , Guy Dorman , Yonv Levinbook
发明人： Daniel Stopler , Guy Dorman , Yonv Levinbook
IPC分类号： H04N5/38 , H04N5/63
CPC分类号： H04N5/38 , H04N21/41407 , H04N21/4436 , H04N21/6131 , H04N21/6181 , H04N21/632
摘要： Disclosed are methods, circuits, devices systems for wireless communication of video information. According to some embodiments, an energy level of one or a group of transmit video block(s) to be transmitted as part of a wireless transmission frame may be adjusted so at to maintain a substantially constant transmission power (e.g. within a range of transmission power levels)
摘要翻译：公开了用于视频信息的无线通信的方法，电路，设备系统。根据一些实施例，可以调整要作为无线传输帧的一部分传输的一组或一组发射视频块的能级，以保持基本上恒定的传输功率（例如，在传输功率范围内水平）

3. 发明申请

US20100014584A1 Methods circuits and systems for transmission and reconstruction of a video block 审中-公开
标题翻译：用于视频块传输和重建的方法电路和系统
公开(公告)号：US20100014584A1
公开(公告)日：2010-01-21
申请号：US12458568
申请日：2009-07-16
申请人： Meir Feder , Guy Dorman , Danny Stopler , Yoad Bar-Shean
发明人： Meir Feder , Guy Dorman , Danny Stopler , Yoad Bar-Shean
IPC分类号： H04N7/12
CPC分类号： H04N19/18 , H04N19/115 , H04N19/132 , H04N19/137 , H04N19/14 , H04N19/172 , H04N19/176 , H04N19/37
摘要： Disclosed is a method, circuit and system for transmission and reconstruction of a video block. A video stream may be composed of sequential video frames, and each video frame may be composed of one or more video blocks including a set of pixels. Prior to transmission of the data associated with a video block, the video block data may be transformed into a set of transform (e.g. frequency) coefficients using a spatial to frequency transform such as a two dimensional discrete cosine transform. Selection of the subset of transform coefficients to be transmitted may be based on a characteristic of the video block.
摘要翻译：公开了一种用于视频块的传输和重构的方法，电路和系统。视频流可以由顺序视频帧组成，并且每个视频帧可以由包括一组像素的一个或多个视频块组成。在传输与视频块相关联的数据之前，可以使用诸如二维离散余弦变换的空间到频率变换将视频块数据变换成一组变换（例如，频率）系数。要发送的变换系数的子集的选择可以基于视频块的特性。

4. 发明申请

US20120317603A1 Methods circuits & systems for transmitting and receiving data, including video data 审中-公开
标题翻译：用于发送和接收数据的电路和系统，包括视频数据
公开(公告)号：US20120317603A1
公开(公告)日：2012-12-13
申请号：US13067557
申请日：2011-06-09
申请人： Daniel Stopler , Guy Dorman , Zvi Reznic
发明人： Daniel Stopler , Guy Dorman , Zvi Reznic
IPC分类号： H04N7/18
CPC分类号： H04N21/43615 , H04N21/43637 , H04N21/44227
摘要： Disclosed are methods, circuits, apparatus, devices and systems for transmitting and receiving data, including video data. All or some portions of a video frame (i.e. video block) may be processed and/or converted into frequency domain coefficients (e.g. DCT, DFT, etc.). Some or all of the frequency domain coefficients may be encapsulated within a transmission frame (e.g. an OFDM based transmission frame) and may be transmitted to a functionally associated receiver over a transmission channel. Not all frequency coefficients may be encapsulated and transmitted, possibly due to bandwidth limitations on the transmission channel. Selection (i.e. allocation) of one or more frequency coefficients to be transmitted may be based on a Visual Quality Metric (VQM) of the associated video block, such that encapsulation and transmission preference/priority may be given to maximize the VQM of the video block. A higher video block VQM may result in a lower transmitted distortion.
摘要翻译：公开了用于发送和接收包括视频数据的数据的方法，电路，装置，装置和系统。视频帧（即，视频块）的全部或部分可被处理和/或转换成频域系数（例如，DCT，DFT等）。频域系数中的一些或全部可以被封装在传输帧（例如，基于OFDM的传输帧）内，并且可以通过传输信道被发送到功能相关的接收机。并非所有频率系数都可能被封装和传输，这可能是由于传输信道上的带宽限制。要发送的一个或多个频率系数的选择（即，分配）可以基于相关视频块的视觉质量度量（VQM），使得可以给出封装和发送偏好/优先级以使视频块的VQM最大化。较高的视频块VQM可能导致较低的传输失真。

5. 发明申请

US20110032984A1 Methods circuits and systems for transmission of video 审中-公开
标题翻译：方法用于传输视频的电路和系统
公开(公告)号：US20110032984A1
公开(公告)日：2011-02-10
申请号：US12923327
申请日：2010-09-15
申请人： Guy Dorman , Zvi Reznic , Shmuel Lifsches , Daniel Stopler
发明人： Guy Dorman , Zvi Reznic , Shmuel Lifsches , Daniel Stopler
IPC分类号： H04N7/30 , H04N7/26
CPC分类号： H04N19/625 , H04N19/115 , H04N19/132 , H04N19/137 , H04N19/14 , H04N19/172 , H04N19/176 , H04N19/18 , H04N19/507
摘要： Disclosed are methods, circuits and systems for transmission of a video block. A video stream may be composed of sequential video frames, and each video frame may be composed of one or more video blocks including a set of pixels. Prior to transmission of the data associated with a video block, a signature of the video block may be generated, for example using a spatial to frequency transform such as a two dimensional discrete cosine transform. Signatures of corresponding video blocks across consecutive video frames may be compared in order to determine whether a given video block of a current video frame is static or dynamic relative to prior video corresponding video blocks. Transmission parameters of the given block may depend on whether the block is designated as static or dynamic.
摘要翻译：公开了用于传输视频块的方法，电路和系统。视频流可以由顺序视频帧组成，并且每个视频帧可以由包括一组像素的一个或多个视频块组成。在传输与视频块相关联的数据之前，可以生成视频块的签名，例如使用诸如二维离散余弦变换的空间到频率变换。可以比较连续视频帧中的对应视频块的签名，以便确定当前视频帧的给定视频块相对于先前的视频对应视频块是静态还是动态。给定块的传输参数可能取决于块是否被指定为静态或动态。

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