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1. 发明授权

US10027933B2 Method and apparatus for outputting images 有权
公开(公告)号：US10027933B2
公开(公告)日：2018-07-17
申请号：US15204355
申请日：2016-07-07
申请人： SAMSUNG ELECTRONICS CO., LTD. , Research & Business Foundation Sungkyunkwan University
发明人： Kwang-hyun Won , Chan-yul Kim , Byeung-Woo Jeon , Khanh Quoc Dinh , Young-hyeon Park , Hiuk-jae Shim , Sun-il Lee
IPC分类号： H04N9/07 , H04N9/09 , H04N5/33 , H04N9/76 , H04N9/77 , H04N9/67 , H04N9/04
摘要： A method and an apparatus for outputting an image by using a color filter array (CFA) sensor are provided. The method includes receiving a 4-channel combination image signal through the CFA sensor, and separating the 4-channel combination image signal into a visible image signal and a near-infrared image signal, based on a signal separation coefficient including a color coefficient that is determined to convert 4-channel color data into 3-channel color data and a weight coefficient that is determined based on a 4-channel signal configured of near-infrared image signals. The method further includes outputting the visible image signal and the near-infrared image signal.

2. 发明授权

US11405605B2 Encoding method and device therefor, and decoding method and device therefor 有权
公开(公告)号：US11405605B2
公开(公告)日：2022-08-02
申请号：US16940986
申请日：2020-07-28
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Yin-ji Piao , Jie Chen , Chan-yul Kim
IPC分类号： H04N19/46 , H04N19/52 , H04N19/70 , H04N19/82 , H04N19/88 , H04N19/96 , H04N19/105 , H04N19/117 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/159 , H04N19/176 , H04N19/186 , H04N19/583 , H04N19/593
摘要： Provided is a video decoding method including obtaining, from a bitstream, split information indicating whether a current block is to be split; when the split information does not indicate that the current block is to be split, decoding the current block according to encoding information about the current block; and when the split information indicates that the current block is to be split, splitting the current block into at least two lower blocks, obtaining encoding order information indicating an encoding order of the at least two lower blocks of the current block from the bitstream, determining a decoding order of the at least two lower blocks according to the encoding order information, and decoding the at least two lower blocks according to the decoding order.

3. 发明申请

US20220086465A1 METHOD FOR INTER PREDICTION AND DEVICE THEREFOR, AND METHOD FOR MOTION COMPENSATION AND DEVICE THEREFOR 有权
公开(公告)号：US20220086465A1
公开(公告)日：2022-03-17
申请号：US17531386
申请日：2021-11-19
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Young-o PARK , II-koo Kim , Chan-yul Kim , Kwang-pyo Choi
IPC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.

4. 发明授权

US11178408B2 Method and apparatus for encoding/decoding image 有权
公开(公告)号：US11178408B2
公开(公告)日：2021-11-16
申请号：US17115423
申请日：2020-12-08
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jung-hye Min , Min-woo Park , Bo-ra Jin , Chan-yul Kim
IPC分类号： H04N19/176 , H04N19/119 , H04N19/122 , H04N19/44 , H04N19/463
摘要： Provided is a method of decoding an image, the method including: determining at least one coding unit for splitting an image, based on block shape information of a current coding unit; determining at least one transformation unit, based on a shape of the current coding unit included in the at least one coding unit; and decoding the image by performing inverse transformation based on the at least one transformation unit, wherein the block shape information indicates whether the current coding unit is a square shape or a non-square shape. Also, provided is an encoding method corresponding to the decoding method. In addition, provided is an encoding apparatus or decoding apparatus capable of performing the encoding or decoding method.

5. 发明授权

US11019335B2 Method for encoding/decoding image and device therefor 有权
公开(公告)号：US11019335B2
公开(公告)日：2021-05-25
申请号：US16092397
申请日：2016-10-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Min-woo Park , Bo-ra Jin , Chan-yul Kim , Jung-hye Min
IPC分类号： H04N19/119 , H04N19/176
摘要： Provided is an image decoding method of decoding an image, the image decoding method including: obtaining at least one of block shape information and split shape information about a first coding unit included in the image, from a bitstream; determining at least one second coding unit included in the first coding unit based on at least one of the block shape information and the split shape information; and decoding the image based on the at least one second coding unit, wherein the block shape information indicates a shape of the first coding unit and the split shape information indicates whether the first coding unit is split into the at least one second coding unit. Also, provided is an image encoding method corresponding to the image decoding method. Also, provided is an image encoding apparatus and image decoding apparatus for respectively performing the image encoding method and image decoding method.

6. 发明授权

US10785476B2 Method and device for encoding or decoding image by using blocks determined by means of adaptive order 有权
公开(公告)号：US10785476B2
公开(公告)日：2020-09-22
申请号：US15573216
申请日：2016-05-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Ki-ho Choi , Min-woo Park , Elena Alshina , Chan-yul Kim , In-kwon Choi
IPC分类号： H04N19/105 , H04N19/176 , H04N19/122 , H04N19/13 , H04N19/129 , H04N19/44
摘要： Provided is a method of decoding a video according to an embodiment, the method including determining at least one processing block for splitting the video; determining an order of determining at least one largest coding unit in the at least one processing block; determining at least one largest coding unit on the basis of the determined order; and decoding the determined at least one largest coding unit, wherein the order is one of a plurality of orders for determining a largest coding unit.

7. 发明授权

US10764595B2 Method and apparatus for encoding image by using atypical split, and method and apparatus for decoding image by using atypical split 有权
公开(公告)号：US10764595B2
公开(公告)日：2020-09-01
申请号：US16007375
申请日：2018-06-13
申请人： SAMSUNG ELECTRONICS CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
发明人： Sun-il Lee , Won Woo Ro , Kyungah Kim , Minsik Kim , Chan-yul Kim
IPC分类号： H04N11/02 , H04N19/436 , H04N19/46 , H04N19/172 , H04N19/44 , H04N19/176 , H04N19/119 , H04N19/14
摘要： Provided is an image encoding method including extracting feature points from a picture; generating at least two clusters by performing feature point clustering on the extracted feature points; determining at least two split sections in the picture, the at least two split sections respectively corresponding to the at least two clusters; parallel-encoding the at least two split sections; and generating a bitstream including information about the at least two split sections. A size and a shape of each of the at least two split sections may be individually determined.

8. 发明授权

US10575002B2 Method for inter prediction and device therefor, and method for motion compensation and device therefor 有权
公开(公告)号：US10575002B2
公开(公告)日：2020-02-25
申请号：US15917051
申请日：2018-03-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Young-o Park , Il-koo Kim , Chan-yul Kim , Kwang-pyo Choi
IPC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.

9. 发明授权

US09734557B2 Method and apparatus for generating 3K-resolution display image for mobile terminal screen 有权
公开(公告)号：US09734557B2
公开(公告)日：2017-08-15
申请号：US14906075
申请日：2014-07-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Ho-cheon Wey , Chang-yeong Kim , Chan-yul Kim , Jeong-hoon Park , Myung-jin Eom , Seong-wook Han
IPC分类号： G06T3/40
CPC分类号： G06T3/4053 , G06T3/40
摘要： A method and apparatus for generating a 3K-resolution display image for a mobile terminal screen are disclosed. The method includes: receiving an input image; selecting a 3K resolution as a resolution of an image to be reproduced on the mobile terminal screen of a predetermined size, based on human cognitive characteristics and resolution analytical ability with respect to the mobile terminal screen; and generating a display image having the selected 3K resolution by using the input image.

10. 发明授权

US09438901B2 Image coding method and device for buffer management of decoder, and image decoding method and device 有权
标题翻译：解码器缓冲器管理的图像编码方法及装置，图像解码方法及装置
公开(公告)号：US09438901B2
公开(公告)日：2016-09-06
申请号：US14287685
申请日：2014-05-27
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Young-o Park , Chan-yul Kim , Kwang-pyo Choi , Jeong-hoon Park
IPC分类号： H04N19/00 , H04N19/152 , H04N19/44 , H04N19/70
CPC分类号： H04N19/152 , H04N19/44 , H04N19/70
摘要： Provided are methods and apparatuses for encoding and decoding an image. The method of encoding includes: determining a maximum size of a buffer to decode each image frame by a decoder, a number of image frames 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 adding, to a mandatory sequence parameter set, a first syntax indicating the maximum size of the buffer, a second syntax indicating the number of image frames to be reordered, and a third syntax indicating the latency information.
摘要翻译：提供了用于对图像进行编码和解码的方法和装置。编码方法包括：确定由解码器对每个图像帧进行解码的缓冲器的最大大小，要重新排序的图像帧的数量，以及编码顺序和显示顺序之间的最大差异的图像帧的等待时间信息从形成图像序列的图像帧中，基于编码顺序，形成图像序列的图像帧，由图像帧引用的参考帧的编码顺序，图像帧的显示顺序和显示顺序参考框架; 并且向强制性序列参数集合添加指示缓冲器的最大大小的第一语法，指示要重新排序的图像帧的数量的第二语法，以及指示等待时间信息的第三语法。

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