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1. 发明公开

EP3624452A1 METHOD FOR ENCODING/DECODING IMAGE, AND DEVICE THEREFOR 审中-公开
公开(公告)号：EP3624452A1
公开(公告)日：2020-03-18
申请号：EP18828859.1
申请日：2018-02-06
申请人： Samsung Electronics Co., Ltd.
发明人： JEON, Sun-young , KIM, Jae-hwan , PARK, Young-o , PARK, Jeong-hoon , LEE, Jong-seok , CHOI, Kwang-pyo
IPC分类号： H04N19/196 , H04N19/136 , H04N19/124 , G06N3/08 , G06N99/00 , H04N19/154
摘要： Provided is a method of encoding an image, the method including: determining a subjective quality of the image when the image is compressed; determining at least one degree of compression that changes the subjective quality and is from among degrees of compression indicating how much the image is compressed; and encoding the image by compressing a residual signal of the image, based on compression information according to the determined degree of compression, wherein the subjective quality is determined for each frame by using a Deep Neural Network (DNN). Provided are an image decoding method and an image decoding apparatus for performing the image decoding method for decoding an image by using information encoded according to an image encoding method.

2. 发明授权

EP2728861B1 METHOD AND APPARATUS FOR MULTIPLEXING AND DEMULTIPLEXING VIDEO DATA TO IDENTIFY REPRODUCING STATE OF VIDEO DATA. 有权
标题翻译：用于对视频数据进行复用和解复用以识别视频数据的再现状态的方法和设备。
公开(公告)号：EP2728861B1
公开(公告)日：2017-10-04
申请号：EP12806944.0
申请日：2012-07-02
申请人： Samsung Electronics Co., Ltd.
发明人： PARK, Young-o , CHOI, Kwang-pyo , KIM, Chan-yul , YANG, Hee-chul
IPC分类号： H04N7/24 , H04N21/2387 , H04N21/426 , H04N21/6587 , H04N21/845 , H04N19/503 , H04N19/70 , H04N19/46 , H04N19/107
CPC分类号： H04N19/46 , H04N19/107 , H04N19/119 , H04N19/188 , H04N19/426 , H04N19/503 , H04N19/70 , H04N21/2387 , H04N21/42623 , H04N21/6587 , H04N21/8455

3. 发明公开

EP2947879A1 METHOD FOR ENCODING VIDEO FOR DECODER SETTING AND DEVICE THEREFOR, AND METHOD FOR DECODING VIDEO ON BASIS OF DECODER SETTING AND DEVICE THEREFOR 审中-公开
标题翻译：方法用于为DECODIEREREINSTELLUNG视频编码及其装置，AND METHOD FOR视频编码基础上DECODIEREREINSTELLUNG及其装置
公开(公告)号：EP2947879A1
公开(公告)日：2015-11-25
申请号：EP14740467.7
申请日：2014-01-17
申请人： Samsung Electronics Co., Ltd.
发明人： CHOI, Jeong-yong , PARK, Pil-kyu , CHOI, Kwang-pyo
IPC分类号： H04N19/136
CPC分类号： H04N19/44 , H04N19/112 , H04N19/119 , H04N19/129 , H04N19/172 , H04N19/39 , H04N19/46 , H04N19/61 , H04N19/96
摘要： Provided is a video encoding method and apparatus for transmitting configuration information required to accurately reproduce an image reconstructed by a decoder. Provided is a video decoding method and apparatus for receiving configuration information required to accurately reproduce an image reconstructed by a decoder.
The video decoding method includes: receiving a data stream including network abstraction layer (NAL) units; obtaining constraint information indicating whether there is a constraint on an arrangement type of samples of a picture from the data stream; and determining an arrangement method of reconstructed samples generated by decoding an encoded picture based on the constraint information.
摘要翻译：提供了一种用于发射精确地设置再现由解码器重构的图像所需的配置信息的视频编码方法和设备。提供了一种用于接收精确地设置再现由解码器重构的图像所需的配置信息的视频解码方法和装置。所述视频解码方法包括：接收数据流包括网络抽象层（NAL）单元; 获得限制信息指示是否存在上排列类型从所述数据流的图像的样本的约束; 和由编码的图像的解码中产生重构样本的排列方法的确定性采矿基于所述约束信息。

4. 发明授权

EP3416138B1 METHOD AND APPARATUS FOR PROCESSING IMAGE 有权
公开(公告)号：EP3416138B1
公开(公告)日：2020-09-23
申请号：EP16898014.2
申请日：2016-05-18
申请人： Samsung Electronics Co., Ltd.
发明人： VLADYSLAV, Zakharchenko , CHOI, Kwang-pyo , PARK, Jeong-hoon
IPC分类号： G06T3/00

5. 发明授权

EP3267681B1 APPARATUS FOR MULTIPLEXING AND DEMULTIPLEXING VIDEO DATA TO IDENTIFY REPRODUCING STATE OF VIDEO DATA 有权
公开(公告)号：EP3267681B1
公开(公告)日：2018-11-21
申请号：EP17187918.2
申请日：2012-07-02
申请人： Samsung Electronics Co., Ltd.
发明人： PARK, Young-o , CHOI, Kwang-pyo , KIM, Chan-yul , YANG, Hee-chul
IPC分类号： H04N7/24 , H04N21/2387 , H04N21/426 , H04N21/6587 , H04N21/845 , H04N19/70 , H04N19/46 , H04N19/107 , H04N19/503
CPC分类号： H04N19/46 , H04N19/107 , H04N19/119 , H04N19/188 , H04N19/426 , H04N19/503 , H04N19/70 , H04N21/2387 , H04N21/42623 , H04N21/6587 , H04N21/8455
摘要： A method and apparatus for multiplexing and de-multiplexing video data. The method of multiplexing the video data involves syntax to a header of transmission unit data that is used to multiplex a clean random access (CRA) picture used in a random access, wherein the predetermined syntax indicates a reproduction status of the CRA picture, i.e., normal reproduction or reproduction according to a random access.

6. 发明公开

EP3567857A1 METHOD FOR ENCODING/DECODING IMAGE AND DEVICE THEREFOR 审中-公开
公开(公告)号：EP3567857A1
公开(公告)日：2019-11-13
申请号：EP19183429.0
申请日：2018-02-06
申请人： Samsung Electronics Co., Ltd.
发明人： KIM, Jae-hwan , PARK, Young-o , PARK, Jeong-hoon , LEE, Jong-seok , JEON, Sun-young , CHOI, Kwang-pyo
IPC分类号： H04N19/172 , H04N19/154 , H04N19/80 , H04N19/33 , H04N19/117
摘要： Provided are an image compressing method including determining a compressed image by performing downsampling using a deep neural network (DNN) on an image; determining a prediction signal by performing prediction based on the compressed image; determining a residual signal based on the compressed image and the prediction signal; and generating a bitstream comprising information about the residual signal, wherein the DNN has a network structure that is predetermined according to training of a downsampling process using information generated in an upsampling process, and an image compressing device for performing the image compressing method. Also, provided are an image reconstructing method of reconstructing a compressed image by using a DNN for upsampling, the compressed image having been compressed by the image compressing method, and an image reconstructing device for performing the image reconstructing method.

7. 发明公开

EP3139621A1 DEVICE AND METHOD FOR PROCESSING VIDEO 有权转让
标题翻译： VORRICHTUNG VERFAHREN ZUR VERARBEITUNG VON VIDEOS
公开(公告)号：EP3139621A1
公开(公告)日：2017-03-08
申请号：EP15786782.1
申请日：2015-05-01
申请人： Samsung Electronics Co., Ltd.
发明人： KIM, Chan-yul , LEE, Joon-hyun , PARK, Jeong-hoon , EOM, Myung-jin , WEY, Ho-cheon , LEE, Sun-il , CHOI, Kwang-pyo
IPC分类号： H04N21/4408
CPC分类号： H04N21/2541 , H04N21/2343 , H04N21/236 , H04N21/23614 , H04N21/4402 , H04N21/440245 , H04N21/4408 , H04N21/4627 , H04N21/8355
摘要： Provided is a video processing device and method capable of managing a security level of content included in a video. The video processing method includes: receiving an identifier of a video and information about a security policy to be set to the video; receiving security information related to the security policy; preparing the video by using the received identifier of the video; and updating security information of the prepared video by using the received security information according to the security policy.
摘要翻译：提供了一种能够管理包括在视频中的内容的安全级别的视频处理设备和方法。视频处理方法包括：接收视频的标识符和关于要设置到视频的安全策略的信息; 接收与安全策略有关的安全信息; 通过使用接收到的视频标识符准备视频; 并根据安全策略通过使用接收到的安全信息来更新所准备的视频的安全信息。

8. 发明公开

EP2785054A1 IMAGE CODING METHOD AND DEVICE FOR BUFFER MANAGEMENT OF DECODER, AND IMAGE DECODING METHOD AND DEVICE 审中-公开
标题翻译：缓冲器管理解码器和图像解码方法和设备的图像编码方法和装置
公开(公告)号：EP2785054A1
公开(公告)日：2014-10-01
申请号：EP12850941.1
申请日：2012-11-23
申请人： Samsung Electronics Co., Ltd.
发明人： PARK, Young-o , KIM, Chan-yul , CHOI, Kwang-pyo , PARK, Jeong-hoon
IPC分类号： H04N7/26
CPC分类号： H04N19/152 , H04N19/44 , H04N19/70
摘要： Provided are a method and apparatus for encoding an image, and a method and apparatus for decoding an image to manage a buffer of a decoder. According to the method of encoding an image, a maximum size of a buffer required to decode each image frame by a decoder, the number of image frames required to be reordered, and latency information of an image frame having a largest difference between an encoding order and a display order from among image frames that form an image sequence, based on an encoding order the image frames that form the image sequence, an encoding order of reference frames referred to by the image frames, a display order of the image frames, and a display order of the reference frames, and a first syntax indicating the maximum size of the buffer, a second syntax indicating the number of image frames required to be reordered, and a third syntax indicating the latency information are added to a mandatory sequence parameter set that is a set of information related to encoding of the image sequence.
摘要翻译：提供了一种方法和用于对图像编码装置，以及用于解码的图像来管理的解码器的缓冲器的方法和装置。。根据编码图像的方法中，通过一个解码器的每个图像帧进行解码所需的缓冲器的最大大小，以进行重排序所需的图像帧的数量，以及具有以编码顺序之间存在大的差最大的图像帧的等待时间信息并从图像帧中的显示顺序没有形成图像序列，在编码顺序图像帧没有形成图像序列，编码由所述图像帧，所述图像帧的显示顺序通过向称为参考帧的顺序基于并参考帧的显示顺序，和一个第一语法指示缓冲器的最大大小，一个第二语法指示需要的图像帧的数目要被重新排序，以及第三语法指示等待时间信息被添加到一个强制性的序列参数集确实是一组相关的图像序列的编码信息。

9. 发明公开

EP2773119A1 METHOD FOR INTER PREDICTION AND DEVICE THEREFOR, AND METHOD FOR MOTION COMPENSATION AND DEVICE THEREFOR 审中-公开
标题翻译：方法和设备间预测体和方法进行运动补偿及其装置
公开(公告)号：EP2773119A1
公开(公告)日：2014-09-03
申请号：EP12843664.9
申请日：2012-10-29
申请人： Samsung Electronics Co., Ltd.
发明人： PARK, Young-o , KIM, Il-koo , KIM, Chan-yul , CHOI, Kwang-pyo
IPC分类号： H04N7/36
CPC分类号： H04N19/19 , H04N19/196 , H04N19/463 , H04N19/58
摘要： Provided are an inter prediction method and a motion compensation method. The inter prediction method includes: performing inter prediction on a current image by using a long-term reference image stored in a decoded picture buffer; determining residual data and a motion vector of the current image generated via the inter prediction; and determining least significant bit (LSB) information as a long-term reference index indicating the long-term reference image by dividing picture order count (POC) information of the long-term reference image into most significant bit (MSB) information and the LSB information.

10. 发明授权

EP3116228B1 METHOD AND DEVICE FOR ADAPTIVELY COMPRESSING IMAGE DATA 有权
公开(公告)号：EP3116228B1
公开(公告)日：2020-10-07
申请号：EP15785812.7
申请日：2015-05-01
申请人： Samsung Electronics Co., Ltd.
发明人： PARK, Young-o , CHOI, Kwang-pyo , PARK, Jeong-hoon
IPC分类号： H04N19/137 , H04N19/139 , H04N19/12 , H04N19/132 , H04N19/177 , H04N19/98 , H04N19/124

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