公开(公告)号：US20130114710A1

公开(公告)日：2013-05-09

申请号：US13672311

申请日：2012-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-o PARK ,  Seung-soo JEONG ,  Chan-yul KIM ,  Jeong-hoon PARK ,  Tammy LEE ,  Jae-hyun KIM

IPC: H04N7/26 ,  H04N7/32

CPC classification number: H04N19/58 ,  H04N19/463 ,  H04N19/577

Abstract: A video prediction encoding method including setting a default number of reference images assigned to a list combination (LC) reference list in units of pictures, the LC reference list including at least one reference image from among a plurality of reference images included in reference lists L0 and L1 which are information about lists of reference images for prediction encoding a current image that is a B type slice; and prediction encoding the current image by using the determined LC reference list including at least one reference image from among the plurality of reference images included in the reference lists L0 and L1, based on the default number.

Abstract translation: 一种视频预测编码方法，包括以图片为单位设置分配给列表组合（LC）参考列表的参考图像的默认数量，所述LC参考列表包括参考列表L0中包括的多个参考图像中的至少一个参考图像 L1是作为B型切片的当前图像的预测编码的参考图像的列表的信息; 以及基于默认数量，通过使用包括参考列表L0和L1中包括的多个参考图像中的至少一个参考图像的所确定的LC参考列表来对当前图像进行预测编码。

公开(公告)号：US20210160522A1

公开(公告)日：2021-05-27

申请号：US16625461

申请日：2018-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-seok LEE ,  Jae-hwan KIM ,  Young-o PARK ,  Jeong-hoon PARK ,  Sun-young JEON ,  Kwang-pyo CHOI

IPC: H04N19/50 ,  H04N19/176 ,  H04N19/184 ,  H04N19/117 ,  H04N19/105 ,  H04N19/119 ,  G06N3/04 ,  G06N3/08

Abstract: Provided is a prediction image generating technology using a deep neural network (DNN). Provided is an image decoding method including: receiving a bitstream of an encoded image; determining at least one block split from the encoded image; determining neighboring blocks for predicting a current block among the at least one block; generating prediction data of the current block by applying the neighboring blocks to a DNN learning model configured to predict a block of an image by using at least one computer; extracting residual data of the current block from the bitstream; and reconstructing the current block by using the prediction data and the residual data.

公开(公告)号：US20200162751A1

公开(公告)日：2020-05-21

申请号：US16750615

申请日：2020-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-hwan KIM ,  Young-o PARK ,  Jeong-hoon PARK ,  Jong-seok LEE ,  Sun-young JEON ,  Kwang-pyo CHOI

IPC: H04N19/33 ,  H04N19/184 ,  H04N19/80 ,  H04N19/50 ,  H04N19/14

Abstract: 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.

公开(公告)号：US20200059677A1

公开(公告)日：2020-02-20

申请号：US16486077

申请日：2018-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Pil-kyu PARK ,  Kwang-pyo CHOI ,  Woong-il CHOI ,  Myung-ho KIM ,  Sung-chan KIM ,  Jeong-hoon PARK ,  Hee-chul YANG ,  Chang-hyun LEE

IPC: H04N21/239 ,  H04N21/45 ,  H04N21/258 ,  H04N21/643 ,  H04N21/472 ,  H04N21/2381

Abstract: Provided is a method, performed by a terminal, of providing content includes determining whether at least one content is included in preference content, based on information about the at least one content provided to the terminal and preference information of a user of the terminal about content; content, which is not included in the preference content, is present in the at least one content, transmitting, to a server, a request to change the first content to second content included in the preference content based on previously stored information about the preference content; and outputting the second content received from the server, in response to the request.

公开(公告)号：US20180249161A1

公开(公告)日：2018-08-30

申请号：US15959694

申请日：2018-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-o PARK ,  Chan-yul KIM ,  Kwang-pyo CHOI ,  Jeong-hoon PARK

IPC: H04N19/152 ,  H04N19/70 ,  H04N19/44

CPC classification number: H04N19/152 ,  H04N19/44 ,  H04N19/70

Abstract: Provided are methods and apparatuses for encoding and decoding an image. 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.

公开(公告)号：US20180014022A1

公开(公告)日：2018-01-11

申请号：US15538853

申请日：2014-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-sung CHO ,  Chan-yul KIM ,  Jeong-hoon PARK ,  Pil-kyu PARK ,  Kwang-pyo CHOI ,  Dai-woong CHOI ,  Woong-il CHOI

IPC: H04N19/167 ,  H04N19/156 ,  H04N19/61 ,  H04N19/176 ,  H04N19/124 ,  H04N19/13 ,  H04N7/01 ,  H04N19/182

CPC classification number: H04N19/167 ,  H04N7/0127 ,  H04N19/103 ,  H04N19/124 ,  H04N19/13 ,  H04N19/132 ,  H04N19/156 ,  H04N19/169 ,  H04N19/176 ,  H04N19/182 ,  H04N19/436 ,  H04N19/46 ,  H04N19/59 ,  H04N19/61

Abstract: An encoding apparatus for encoding an image includes: a communicator configured to receive, from a device, device information related to the device; and a processor configured to encode the image by using image information of the image and the device information, wherein the processor is further configured to process the image according to at least one of the device information and the image information, determine a non-encoding region, a block-based encoding region, and a pixel-based encoding region of the image according to at least one of the device information and the image information, performs block-based encoding on the block-based encoding region by using a quantization parameter determined according to at least one of the device information and the image information, perform pixel-based encoding on the pixel-based encoding region, generates an encoded image by entropy encoding a symbol determined by the block-based encoding or the pixel-based encoding, and generate a bitstream comprising the encoded image, region information of the block-based encoding region and the pixel-based encoding region, and quantization information of the quantization parameter, and wherein the communicator is further configured to transmit the bitstream to the device.

公开(公告)号：US20170163423A1

公开(公告)日：2017-06-08

申请号：US15129604

申请日：2015-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chan-yul KIM ,  Joon-hyun LEE ,  Jeong-hoon PARK ,  Myung-jin EOM ,  Ho-cheon WEY ,  Sun-il LEE ,  Kwang-pyo CHOI

IPC: H04N7/16

CPC classification number: H04N21/2541 ,  H04N21/2343 ,  H04N21/2351 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/266 ,  H04N21/4402 ,  H04N21/440245 ,  H04N21/4408 ,  H04N21/4627 ,  H04N21/8355

Abstract: 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.

公开(公告)号：US20170052802A1

公开(公告)日：2017-02-23

申请号：US15308194

申请日：2015-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-woo KO ,  Dong-wook KWON ,  Jeong-hoon PARK ,  Ga-hyun JOO

IPC: G06F9/445 ,  G06F1/16 ,  H04W4/00

CPC classification number: G06F9/44505 ,  G06F1/163 ,  H04W4/80

Abstract: A wearable device includes first and second electronic modules, a connection module configured to electrically connect the first electronic module to the second electronic module, and a length adjusting module of which length is adjustable to bring the connection module in contact with a user. The length adjusting module comprises first and second fastening units configured to be assembled and disassembled and configured to be locked together in a fastened position when assembled. When the first and second fastening units are assembled, the first fastening unit is electrically connected to the second fastening unit and a length of the length adjusting module is adjusted.

Abstract translation: 一种可佩戴装置包括第一和第二电子模块，连接模块，被配置为将第一电子模块电连接到第二电子模块，以及长度调节模块，其长度可调，以使连接模块与用户接触。 长度调节模块包括第一和第二紧固单元，其被构造成组装和拆卸并构造成在组装时在紧固位置被锁定在一起。 当组装第一和第二紧固单元时，第一紧固单元电连接到第二紧固单元，并且调节长度调节模块的长度。

公开(公告)号：US20160328094A1

公开(公告)日：2016-11-10

申请号：US15110275

申请日：2015-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-taek HWANG ,  Chang-yeong KIM ,  Jeong-hoon PARK ,  Dong-wook KWON

IPC: G06F3/0481 ,  G06F21/36 ,  G06F3/0354 ,  G06F3/0488 ,  G06F3/0484

CPC classification number: G06F3/0481 ,  G06F3/0354 ,  G06F3/03545 ,  G06F3/0416 ,  G06F3/0484 ,  G06F3/04883 ,  G06F21/36 ,  G06F2200/1632 ,  G06F2203/04101 ,  G06F2203/04106 ,  G06F2203/04108

Abstract: A device and a method of unlocking a device are provided. The method of unlocking a device includes: determining whether an input tool of the device is separated from the device, when a disabled screen of the device is enabled; selecting one user interface from among a plurality of user interfaces for unlocking the device on the enabled screen of the device, based on the determination result; displaying the selected user interface on the screen of the device; and receiving a touch input with respect to the displayed user interface. The plurality of user interface include a user interface for receiving a touch input by the input tool and a user interface for receiving a touch input by a body part of a user.

Abstract translation: 提供了一种解锁设备的设备和方法。 解锁设备的方法包括：当设备的禁用屏幕被启用时，确定设备的输入工具是否与设备分离; 基于所述确定结果从所述多个用户界面中选择一个用户界面，用于在所述设备的启用屏幕上解锁所述设备; 在所述设备的屏幕上显示所选择的用户界面; 以及接收关于所显示的用户界面的触摸输入。 多个用户界面包括用于接收由输入工具的触摸输入的用户界面和用于接收用户身体部分的触摸输入的用户界面。

公开(公告)号：US20160163023A1

公开(公告)日：2016-06-09

申请号：US14906075

申请日：2014-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-cheon WEY ,  Chang-yeong KIM ,  Chan-yul KIM ,  Jeong-hoon PARK ,  Myung-jin EOM ,  Seong-wook HAN

IPC: G06T3/40

CPC classification number: G06T3/4053 ,  G06T3/40

Abstract: 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.

Abstract translation: 公开了一种用于生成用于移动终端屏幕的3K分辨率显示图像的方法和装置。 该方法包括：接收输入图像; 基于相对于移动终端屏幕的人的认知特征和分辨能力，选择3K分辨率作为要在预定大小的移动终端屏幕上再现的图像的分辨率; 以及通过使用所述输入图像生成具有所选择的3K分辨率的显示图像。