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61. 发明申请

US20170041604A1 Systems and Methods for Encoding Alternative Streams of Video for Playback on Playback Devices having Predetermined Display Aspect Ratios and Network Connection Maximum Data Rates 审中-公开
标题翻译：用于在具有预定显示方面比例和网络连接最大数据速率的播放设备上重放视频的备用流的系统和方法
公开(公告)号：US20170041604A1
公开(公告)日：2017-02-09
申请号：US15334068
申请日：2016-10-25
申请人： Sonic IP, Inc.
发明人： Kourosh Soroushian , Auke Sjoerd Van Der Schaar
IPC分类号： H04N19/115 , H04N19/16 , H04N19/154 , H04N19/164
摘要： Systems and methods for adaptive bitrate streaming of alternative streams of video encoded at resolution and sample aspect ratio combinations and maximum bitrates in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a source encoder configured to encode a source video stream as a plurality of alternative streams of video for playback on a playback device includes a processor configured to receive multimedia content including source video data having a primary resolution, a primary sample aspect ratio, and a primary frame rate and to encode the source video data as alternative streams of video, where the resolution and sample aspect ratio of at least one of the alternative streams of video are selected to have an aspect ratio that is the same as a predetermined display aspect ratio and at least one of the alternative streams is encoded at a maximum bitrate.
摘要翻译：公开了根据本发明的实施例的以分辨率和采样宽高比组合和最大比特率编码的视频编码视频流的自适应比特率流的系统和方法。在本发明的一个实施例中，被配置为将源视频流编码为用于在回放设备上回放的多个备选视频流的源编码器包括：处理器，被配置为接收多媒体内容，包括具有主分辨率的源视频数据，样本宽高比和主帧速率，并且将源视频数据编码为视频的替代流，其中视频的至少一个视频流的分辨率和采样宽高比被选择为具有相同的宽高比作为预定显示宽高比，并且至少一个替代流以最大比特率被编码。

62. 发明授权

US09560360B2 Decoding a picture based on a reference picture set on an electronic device 有权
公开(公告)号：US09560360B2
公开(公告)日：2017-01-31
申请号：US14490965
申请日：2014-09-19
申请人： Huawei Technologies Co., Ltd.
发明人： Jie Zhao , Christopher A. Segall , Sachin G. Deshpande
IPC分类号： G06K9/00 , H04N19/105 , H04N19/70 , H04N19/172 , H04N19/164 , H04N19/174 , H04N19/65 , H04N19/503 , H04N19/423 , H04N19/58
CPC分类号： H04N19/44 , H04N19/105 , H04N19/159 , H04N19/164 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/184 , H04N19/423 , H04N19/46 , H04N19/503 , H04N19/58 , H04N19/65 , H04N19/70
摘要： A method for decoding a picture on an electronic device is described. The method includes obtaining a bitstream. The method also includes obtaining a current picture. The method further includes obtaining a relative reference picture set (RPS) parameter. The method additionally includes initializing an index value. Furthermore, the method includes processing another RPS parameter based on the index value. The method also includes decoding the current picture.

63. 发明授权

US09538202B2 Filtering method for removing block artifacts and/or ringing noise and apparatus therefor 有权
公开(公告)号：US09538202B2
公开(公告)日：2017-01-03
申请号：US14638552
申请日：2015-03-04
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jeong-Hoon Park , Yong-je Kim , Yung-Lyul Lee
IPC分类号： H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC分类号： H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
摘要： Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

64. 发明授权

US09538201B2 Filtering method for removing block artifacts and/or ringing noise and apparatus therefor 有权
公开(公告)号：US09538201B2
公开(公告)日：2017-01-03
申请号：US14609219
申请日：2015-01-29
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jeong-Hoon Park , Yong-je Kim , Yung-lyul Lee
IPC分类号： H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC分类号： H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
摘要： Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

65. 发明授权

US09538186B2 Decoding a picture based on a reference picture set on an electronic device 有权
标题翻译：基于在电子设备上设置的参考图像来解码图像
公开(公告)号：US09538186B2
公开(公告)日：2017-01-03
申请号：US14492983
申请日：2014-09-22
申请人： Huawei Technologies Co., Ltd.
发明人： Jie Zhao , Christopher A. Segall , Sachin G. Deshpande
IPC分类号： G06K9/36 , H04N19/105 , H04N19/70 , H04N19/172 , H04N19/164 , H04N19/174 , H04N19/65 , H04N19/503 , H04N19/423 , H04N19/58 , H04N11/02 , H04L5/12
CPC分类号： H04N19/44 , H04N19/105 , H04N19/159 , H04N19/164 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/184 , H04N19/423 , H04N19/46 , H04N19/503 , H04N19/58 , H04N19/65 , H04N19/70
摘要： A method for decoding a picture on an electronic device is described. The method includes obtaining a bitstream. The method also includes obtaining a current picture. The method further includes obtaining a relative reference picture set (RPS) parameter. The method additionally includes initializing an index value. Furthermore, the method includes processing another RPS parameter based on the index value. The method also includes decoding the current picture.
摘要翻译：描述了一种在电子设备上对图像进行解码的方法。该方法包括获得比特流。该方法还包括获得当前画面。该方法还包括获得相对参考图像集（RPS）参数。该方法还包括初始化索引值。此外，该方法包括基于索引值处理另一个RPS参数。该方法还包括解码当前图片。

66. 发明申请

US20160358381A1 COMMUNICATION APPARATUS AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：通信设备及其控制方法
公开(公告)号：US20160358381A1
公开(公告)日：2016-12-08
申请号：US15172684
申请日：2016-06-03
申请人： CANON KABUSHIKI KAISHA
发明人： Yutaka UI , Hiroichi YAMAGUCHI , Kazuki TAKEMOTO
IPC分类号： G06T19/00 , H04B7/26 , H04N19/164
CPC分类号： H04B7/26 , G06T9/00 , H04N19/115 , H04N19/164 , H04N21/2402 , H04N21/2662 , H04N21/8146
摘要： To provide a technique capable of reducing the transmission delay of an image, a communication apparatus wirelessly communicable with another communication apparatus, receives a compressed captured image from the other communication apparatus; decompresses the compressed captured image to obtain a decompressed captured image; generates, based on the decompressed captured image, a CG image to be superimposed and displayed on the captured image; and compresses the CG image to generate a compressed CG image; transmits the compressed CG image to the other communication apparatus. Then, the communication apparatus derives a delay time based on a transmission time of the compressed captured image in the other communication apparatus and a generation completion time of the CG image; and changes a compression ratio of the CG image based on whether the delay time is longer than a predetermined threshold.
摘要翻译：为了提供能够减少图像的传输延迟的技术，可以与另一通信装置无线通信的通信装置从其他通信装置接收压缩的捕获图像; 解压缩压缩的捕获图像以获得解压缩的捕获图像; 基于解压缩的拍摄图像生成要叠加并显示在所捕获的图像上的CG图像; 并压缩CG图像以产生压缩的CG图像; 将压缩的CG图像发送到另一个通信装置。然后，通信装置基于其他通信装置中的压缩拍摄图像的发送时间和CG图像的生成完成时间导出延迟时间; 并且基于延迟时间是否长于预定阈值来改变CG图像的压缩比。

67. 发明授权

US09510006B2 Scalable video coding prioritization 有权
标题翻译：可扩展视频编码优先级
公开(公告)号：US09510006B2
公开(公告)日：2016-11-29
申请号：US14124389
申请日：2013-05-03
申请人： Empire Technology Development LLC
发明人： Hyoung-Gon Lee
IPC分类号： H04N7/12 , H04N19/37 , H04N19/164 , H04N19/187
CPC分类号： H04N19/37 , H04N19/164 , H04N19/187
摘要： Technologies are generally described for a scalable video coding scheme. In some examples, a scalable video encoder may include a device information receiver unit configured to receive device information regarding multiple devices requesting video content streaming; and a layer generation unit configured to generate a base layer and multiple scalability layers of video data for scalable coding of the video content based on, at least, the device information received by the device information receiver unit.
摘要翻译：技术通常被描述为可伸缩视频编码方案。在一些示例中，可分级视频编码器可以包括设备信息接收器单元，其被配置为接收关于请求视频内容流传输的多个设备的设备信息; 以及层生成单元，被配置为至少基于由所述设备信息接收单元接收的设备信息，生成用于视频内容的可扩展编码的视频数据的基础层和多个可扩展性层。

68. 发明授权

US09485417B2 Image sensor alignment in a multi-camera system accelerator architecture 有权
标题翻译：多摄像机系统加速器架构中的图像传感器对齐
公开(公告)号：US09485417B2
公开(公告)日：2016-11-01
申请号：US15049011
申请日：2016-02-20
申请人： GoPro, Inc.
发明人： Scott Patrick Campbell , Paul Mobbs , Balineedu Chowdary Adsumilli , Sumit Chawla
IPC分类号： H04N5/232 , H04N19/102 , H04N19/91 , H04N19/63 , H04N19/169 , G06T3/40 , H04N5/378 , H04N9/04 , H04N5/235 , H04N9/73 , H04N19/164 , H04N19/172 , H04N5/247
CPC分类号： G06T1/20 , G06T3/4015 , H04N1/6019 , H04N1/6027 , H04N5/232 , H04N5/23212 , H04N5/23216 , H04N5/23222 , H04N5/23229 , H04N5/23241 , H04N5/23245 , H04N5/23254 , H04N5/23267 , H04N5/23296 , H04N5/2353 , H04N5/247 , H04N5/374 , H04N5/378 , H04N9/045 , H04N9/09 , H04N9/735 , H04N9/8042 , H04N19/102 , H04N19/12 , H04N19/132 , H04N19/156 , H04N19/164 , H04N19/172 , H04N19/186 , H04N19/1883 , H04N19/33 , H04N19/42 , H04N19/423 , H04N19/44 , H04N19/517 , H04N19/63 , H04N19/91
摘要： An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine. The pre-processing engine is configured to perform accelerated processing on received image data, and the compression engine is configured to compress processed image data received from the pre-processing engine. In one embodiment, the image capture accelerator further includes a demultiplexer configured to receive image data captured by an image sensor array implemented within, for example, an image sensor chip. The demultiplexer may output the received image data to an image signal processor when the image data is captured by the image sensor array in a standard capture mode, and may output the received image data to the accelerator circuitry when the image data is captured by the image sensor array in an accelerated capture mode.
摘要翻译：图像捕获加速器执行图像数据的加速处理。在一个实施例中，图像捕获加速器包括包括预处理引擎和压缩引擎的加速器电路。预处理引擎被配置为对接收的图像数据执行加速处理，并且压缩引擎被配置为压缩从预处理引擎接收的经处理的图像数据。在一个实施例中，图像捕获加速器还包括解复用器，其被配置为接收由例如图像传感器芯片内实现的图像传感器阵列捕获的图像数据。当图像数据以标准捕捉模式被图像传感器阵列捕获时，解复用器可以将接收到的图像数据输出到图像信号处理器，并且当图像数据被图像捕获时，可以将接收到的图像数据输出到加速器电路传感器阵列处于加速捕获模式。

69. 发明授权

US09479797B2 Device and method for multimedia data transmission 有权
标题翻译：多媒体数据传输的装置和方法
公开(公告)号：US09479797B2
公开(公告)日：2016-10-25
申请号：US14731659
申请日：2015-06-05
申请人： Daniel Elalouf
发明人： Daniel Elalouf
IPC分类号： G06K9/36 , H04N19/593 , H04N19/52 , H04N19/91 , H04N19/94 , H04N19/40 , H04N19/523 , H04N19/176 , H04N19/172 , H04N19/46 , H04N19/115 , H04N19/124 , H04N19/137 , H04N19/146 , H04N19/164 , H04N19/167 , H04N19/61 , H04N19/20
CPC分类号： H04N19/593 , H04N19/115 , H04N19/124 , H04N19/137 , H04N19/146 , H04N19/164 , H04N19/167 , H04N19/172 , H04N19/176 , H04N19/20 , H04N19/40 , H04N19/46 , H04N19/52 , H04N19/523 , H04N19/61 , H04N19/91 , H04N19/94
摘要： A method to transmit images of a video sequence over a transmission channel between a transmitter and a receiver of a communication network, the image being composed of several image areas, the method for an image to be transmitted including: identifying image areas of a first type in the image; identifying image areas of a second type in the image; determining a transmission rate for transmission of the image to the receiver as a function of the number of first-type image areas compared with the number of second-type image areas; selecting a coding scheme for each image area as a function of area type; modifying the coding parameters as a function of the determined transmission rate; encoding the image areas by applying the selected coding scheme and the modified coding parameters; and transmitting the image areas at the determined transmission rate. Improved image quality is thus obtained.
摘要翻译：一种在通信网络的发射机和接收机之间的传输信道上传输视频序列的图像的方法，所述图像由多个图像区域组成，所述要发送的图像的方法包括：识别第一类型的图像区域在形象上识别图像中第二类型的图像区域; 根据与第二类型图像区域的数量相比作为第一类型图像区域的数量的函数确定用于将图像发送到接收机的传输速率; 为每个图像区域选择编码方案作为区域类型的函数; 根据确定的传输速率修改编码参数; 通过应用所选择的编码方案和修改的编码参数对图像区域进行编码; 并以确定的传输速率发送图像区域。从而获得了改进的图像质量。

70. 发明授权

US09467716B2 Filtering method for removing block artifacts and/or ringing noise and apparatus therefor 有权
公开(公告)号：US09467716B2
公开(公告)日：2016-10-11
申请号：US14640140
申请日：2015-03-06
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jeong-Hoon Park , Yong-je Kim , Yung-lyul Lee
IPC分类号： H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC分类号： H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
摘要： Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

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