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1. 发明授权

US09654139B2 High throughput binarization (HTB) method for CABAC in HEVC 有权
公开(公告)号：US09654139B2
公开(公告)日：2017-05-16
申请号：US13354272
申请日：2012-01-19
申请人： Seung-Hwan Kim , Kiran Misra , Louis Joseph Kerofsky , Christopher A. Segall
发明人： Seung-Hwan Kim , Kiran Misra , Louis Joseph Kerofsky , Christopher A. Segall
IPC分类号： H04N11/02 , H03M7/40 , H04N19/13 , H04N19/91 , H04N19/21
CPC分类号： H03M7/4018 , H04N19/13 , H04N19/21 , H04N19/91
摘要： Provided is an electronic device configured for high throughput binarization mode. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device obtains a block of transformed and quantized coefficients (TCQs). The electronic device determines whether a high throughput binarization mode condition is met. If the condition is met, the electronic device uses the high throughput binarization mode to process the block. If the condition is not met, the electronic device does not use the high throughput binarization mode to process the block. The electronic device transmits the generated first or second bitstream to a decoder.

2. 发明授权

US09060173B2 Context initialization based on decoder picture buffer 有权
标题翻译：基于解码器图像缓冲区的上下文初始化
公开(公告)号：US09060173B2
公开(公告)日：2015-06-16
申请号：US13174564
申请日：2011-06-30
申请人： Kiran Misra , Christopher A. Segall
发明人： Kiran Misra , Christopher A. Segall
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/436 , H04N19/159 , H04N19/13 , H04N19/174
CPC分类号： H04N19/577 , H04N19/13 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/436 , H04N19/91
摘要： A method for decoding a video frame includes receiving a slice in a video decoder, identifying the slice as one of at least a first predicted slice and a second predicted slice, receiving information used to determine a context initialization method corresponding to the slice, and initializing, based on the received information, one of a first context initialization method and a second context initialization method associated with the slice, and decoding the video frame using the slice and one of the first context initialization method and the second context initialization method. The first context initialization method is a method for initializing a context associated with the first predicted slice and the second context initialization method is a method for initializing a context associated with the second predicted slice.
摘要翻译：一种解码视频帧的方法包括：在视频解码器中接收切片，将切片识别为至少第一预测切片和第二预测切片之一，接收用于确定对应于切片的上下文初始化方法的信息，以及初始化基于所接收的信息，与所述切片相关联的第一上下文初始化方法和第二上下文初始化方法之一，以及使用所述切片对所述视频帧进行解码，以及所述第一上下文初始化方法和所述第二上下文初始化方法之一。第一上下文初始化方法是用于初始化与第一预测切片相关联的上下文的方法，并且第二上下文初始化方法是用于初始化与第二预测切片相关联的上下文的方法。

3. 发明授权

US08879619B2 Method of parallel video coding based on scan order 有权
标题翻译：基于扫描顺序的并行视频编码方法
公开(公告)号：US08879619B2
公开(公告)日：2014-11-04
申请号：US12837438
申请日：2010-07-15
申请人： Christopher A. Segall , Jie Zhao
发明人： Christopher A. Segall , Jie Zhao
IPC分类号： H04N11/02 , H04N19/88 , H04N19/61 , H04N19/44 , H04N19/436
CPC分类号： H04N19/436 , H04N19/44 , H04N19/61 , H04N19/88
摘要： A system encoding and decoding video that uses a parallel encoding and decoding technique.
摘要翻译：使用并行编码和解码技术的视频编码和解码系统。

4. 发明授权

US08855188B2 Method of parallel video coding based on mapping 有权
标题翻译：基于映射的并行视频编码方法
公开(公告)号：US08855188B2
公开(公告)日：2014-10-07
申请号：US12837447
申请日：2010-07-15
申请人： Christopher A. Segall , Jie Zhao
发明人： Christopher A. Segall , Jie Zhao
IPC分类号： H04N11/02 , H04N19/61 , H04N19/70 , H04N19/593 , H04N19/436 , H04N19/46 , H04N19/176 , H04N19/102 , H04N19/44 , H04N19/88 , H04N19/136 , H04N19/00
CPC分类号： H04N7/345 , H04N19/102 , H04N19/136 , H04N19/176 , H04N19/436 , H04N19/44 , H04N19/46 , H04N19/593 , H04N19/61 , H04N19/70 , H04N19/88
摘要： A system encoding and decoding video that uses a parallel encoding and decoding technique.
摘要翻译：使用并行编码和解码技术的视频编码和解码系统。

5. 发明授权

US08768079B2 Tracking a reference picture on an electronic device 有权
标题翻译：跟踪电子设备上的参考图片
公开(公告)号：US08768079B2
公开(公告)日：2014-07-01
申请号：US13273191
申请日：2011-10-13
申请人： Kiran Misra , Sachin G. Deshpande , Christopher A. Segall
发明人： Kiran Misra , Sachin G. Deshpande , Christopher A. Segall
IPC分类号： G06K9/36 , G06K9/46 , H04N11/02 , H04N7/26 , H04N7/36
CPC分类号： H04N19/503 , H04N19/423 , H04N19/44 , H04N19/573 , H04N19/58 , H04N19/587 , H04N19/70
摘要： A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing. The method additionally includes decoding a picture based on the decoded reference picture.
摘要翻译：描述了用于跟踪电子设备上的参考图片的方法。该方法包括接收比特流。该方法还包括解码比特流的一部分以产生解码的参考图片。该方法还包括以减少的开销参考在解码图像缓冲器（DPB）中跟踪解码的参考图像。该方法还包括基于解码的参考图片对图像进行解码。

6. 发明申请

US20130188734A1 HIGH THROUGHPUT BINARIZATION (HTB) METHOD FOR CABAC IN HEVC 有权
标题翻译： HEV中CABAC的高通量分化（HTB）方法
公开(公告)号：US20130188734A1
公开(公告)日：2013-07-25
申请号：US13354272
申请日：2012-01-19
申请人： Seung-Hwan Kim , Kiran Misra , Louis Joseph Kerofsky , Christopher A. Segall
发明人： Seung-Hwan Kim , Kiran Misra , Louis Joseph Kerofsky , Christopher A. Segall
IPC分类号： H04N7/64 , H03M7/34 , H04N7/26 , H03M7/30
CPC分类号： H03M7/4018 , H04N19/13 , H04N19/21 , H04N19/91
摘要： An electronic device configured for high throughput binarization mode is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device obtains a block of transformed and quantized coefficients (TCQs). The electronic device determines whether a high throughput binarization mode condition is met. If the condition is met, the electronic device uses the high throughput binarization mode to process the block. If the condition is not met, the electronic device does not use the high throughput binarization mode to process the block. The electronic device transmits the generated first or second bitstream to a decoder.
摘要翻译：描述了配置用于高吞吐量二值化模式的电子设备。电子设备包括处理器和存储在与处理器电子通信的存储器中的指令。电子设备获得变换和量化系数块（TCQ）。电子设备确定是否满足高吞吐量二值化模式条件。如果满足条件，电子设备使用高吞吐量二值化模式来处理该块。如果不满足条件，则电子设备不使用高吞吐量二值化模式来处理该块。电子设备将生成的第一或第二比特流发送到解码器。

7. 发明申请

US20130094773A1 TRACKING A REFERENCE PICTURE BASED ON A DESIGNATED PICTURE ON AN ELECTRONIC DEVICE 有权
标题翻译：根据电子设备上的指定图像跟踪参考图像
公开(公告)号：US20130094773A1
公开(公告)日：2013-04-18
申请号：US13291961
申请日：2011-11-08
申请人： Kiran Misra , Sachin G. Desphande , Christopher A. Segall
发明人： Kiran Misra , Sachin G. Desphande , Christopher A. Segall
IPC分类号： G06K9/36
CPC分类号： H04N19/46 , H04N19/58
摘要： A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing based on a designated picture. The method additionally includes decoding a picture based on the decoded reference picture.
摘要翻译：描述了用于跟踪电子设备上的参考图片的方法。该方法包括接收比特流。该方法还包括解码比特流的一部分以产生解码的参考图片。该方法还包括基于所指定的图像以减少的开销参考来跟踪解码图像缓冲器（DPB）中的解码参考图像。该方法还包括基于解码的参考图片对图像进行解码。

8. 发明授权

US08344917B2 Methods and systems for context initialization in video coding and decoding 有权
标题翻译：视频编码和解码中上下文初始化的方法和系统
公开(公告)号：US08344917B2
公开(公告)日：2013-01-01
申请号：US12895676
申请日：2010-09-30
申请人： Kiran Misra , Christopher A. Segall
发明人： Kiran Misra , Christopher A. Segall
IPC分类号： H03M7/00
CPC分类号： H03M7/4093 , H03M7/42 , H04N19/174 , H04N19/176 , H04N19/197 , H04N19/436 , H04N19/46 , H04N19/70 , H04N19/91
摘要： Aspects of the present invention are related to systems and methods for context model initialization in entropy encoders and decoders.
摘要翻译：本发明的方面涉及用于熵编码器和解码器中的上下文模型初始化的系统和方法。

9. 发明申请

US20120307889A1 VIDEO DECODER WITH DYNAMIC RANGE ADJUSTMENTS 审中-公开
标题翻译：具有动态范围调整的视频解码器
公开(公告)号：US20120307889A1
公开(公告)日：2012-12-06
申请号：US13150541
申请日：2011-06-01
申请人： Louis Joseph Kerofsky , Kiran Misra , Christopher A. Segall
发明人： Louis Joseph Kerofsky , Kiran Misra , Christopher A. Segall
IPC分类号： H04N7/26
CPC分类号： H04N19/44 , H04N19/132 , H04N19/156 , H04N19/18
摘要： A system for decoding video including receiving quantized coefficients representative of a block of video representative of a plurality of pixels and dequantizing the quantized coefficients. Inverse transforming the dequantized coefficients to determine a decoded residue wherein the dequantized coefficients are modified prior to the inverse transforming based upon a predicted dynamic range output of the inverse transform.
摘要翻译：一种用于解码视频的系统，包括接收表示多个像素的视频块的量化系数，并对量化的系数进行去量化。反向变换去量化系数以确定解码残差，其中基于逆变换的预测动态范围输出，在逆变换之前修正去量化系数。

10. 发明申请

US20120236936A1 Video coding based on edge determination 审中-公开
标题翻译：基于边缘确定的视频编码
公开(公告)号：US20120236936A1
公开(公告)日：2012-09-20
申请号：US13065129
申请日：2011-03-14
申请人： Christopher A. Segall , Jie Zhao
发明人： Christopher A. Segall , Jie Zhao
IPC分类号： H04N7/26
CPC分类号： H04N19/436 , H04N19/105 , H04N19/117 , H04N19/14 , H04N19/44 , H04N19/46 , H04N19/593
摘要： A system encoding and decoding video using intra prediction that uses an edge based determination technique together with smoothing filters.
摘要翻译：使用帧内预测的系统对使用基于边缘的确定技术和平滑滤波器的视频进行编码和解码。

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