Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 20. Отображено 20.
15-12-2011 дата публикации

METHOD FOR PROVIDING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME, AND METHOD FOR RECEIVING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME

Номер: KR2011155776A2
Автор: KIM, Hee-Jean, KIM, Gil-Yoon, KIM, Nam-Guk, JOUNG, Do-Young, RYU, Ga-Hyun, PARK, Tae-Sung, KIM, Kyu-Heon, KIM, Jung-Han, LEE, Jang-Won
Принадлежит:

The present invention discloses a method for providing a streaming service that transmits multimedia using a network. The present invention discloses the method for providing multimedia streaming service comprising: dividing into fragment units encoded data of a video that includes either a 2D video or a 3D video; identifying for each fragment attribute information that includes either 3D signaling information or relation information for a video referencing another video; and continuously transmitting fragments including the fragment attribute information and the encoded video data.

Подробнее
Номер записи: 1
11-06-2020 дата публикации

VIDEO ENCODING METHOD AND DECODING METHOD USING TILES AND SLICES, AND VIDEO ENCODING DEVICE AND DECODING DEVICE USING TILES AND SLICES

Номер: WO2020117027A1
Автор: CHOI, Woongil, RYU, Gahyun, PARK, Minsoo, PARK, Minwoo, JEONG, Seungsoo, CHOI, Kwangpyo, CHOI, Kiho, CHOI, Narae, TAMSE, Anish, PIAO, Yinji
Принадлежит:

Disclosed in one provided embodiment is a video decoding method comprising: acquiring, from a bitstream, identification information about a first tile and identification information about a last tile included in a first slice; determining an index difference between the first tile and the last tile on the basis of a result obtained by comparing the identification information about the first tile with the identification information about the last tile; and determining the number of tiles included in the first slice by using the index difference between the first tile and the last tile, thereby decoding, according to an encoding order, a plurality of tiles included in the first slice by using the number of tiles, the identification information about the first tile, and the identification information about the last tile.

Подробнее
Номер записи: 2
27-02-2020 дата публикации

VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND APPARATUS

Номер: WO2020040619A1
Автор: PARK, Minsoo, RYU, Gahyun, PARK, Minwoo, JEONG, Seungsoo, CHOI, Kiho, CHOI, Narae, CHOI, Woongil, TAMSE, Anish, PIAO, Yinji
Принадлежит:

Proposed is a video decoding method and apparatus which: in the process of video encoding and decoding, acquires chroma intra-prediction mode information on a current chroma block; when the chroma intra-prediction mode information indicates a DM mode, determines a luma block including a luma sample corresponding to a chroma sample located at the bottom-right of the center of the current chroma block; determines a chroma intra-prediction mode of the current chroma block on the basis of an intra-prediction mode of the determined luma block; and performs intra-prediction of the current chroma block on the basis of the determined chroma intra-prediction mode.

Подробнее
Номер записи: 3
15-06-2017 дата публикации

디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법

Номер: KR0101743031B1
Автор: 류가현, 이준희, 권용식
Принадлежит: 삼성전자주식회사

... 디지털 방송 수신기의 스트림 처리 방법이 개시된다. 본 방법은, 기존 모바일 데이터에 할당되는 제1 영역과, 노멀 데이터에 할당되는 제2 영역으로 구분되며, 제2 영역 중 적어도 일부에는 기존 모바일 데이터와 별개로 모바일 데이터가 배치된 전송 스트림을 수신하는 수신 단계, 전송 스트림을 복조하는 복조 단계, 복조된 전송 스트림을 등화하는 등화 단계 및 등화된 전송 스트림으로부터 기존 모바일 데이터 및 모바일 데이터 중 적어도 하나를 디코딩하는 디코딩 단계를 포함할 수 있다. 이에 따라, 모바일 데이터 서비스를 보다 다양하게 지원할 수 있다.

Подробнее
Номер записи: 4
16-12-2024 дата публикации

계수 레벨의 엔트로피 부호화 방법 및 장치, 엔트로피 복호화 방법 및 장치

Номер: KR102742780B1
Автор: 표인지, 류가현, 박민수, 박민우, 정승수, 최기호, 최나래, 최웅일, 템즈 아니쉬
Принадлежит: 삼성전자주식회사

... 현재 계수의 기준 레벨에 기초하여, 현재 계수에 대한 라이스 파라미터(Rice parameter)를 결정하는 단계; 상기 결정된 라이스 파라미터를 이용하여, 비트스트림으로부터 상기 현재 계수의 크기 값을 나타내는 계수 레벨 정보를 파싱하는 단계; 및 상기 결정된 라이스 파라미터를 이용하여, 상기 계수 레벨 정보를 역이진화함으로써 상기 현재 계수의 크기를 획득하는 단계;를 포함하는, 영상 데이터에 포함된 계수를 복호화하는 방법이 제공된다.

Подробнее
Номер записи: 5
15-12-2011 дата публикации

METHOD FOR PROVIDING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME, AND METHOD FOR RECEIVING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME

Номер: WO2011155776A3
Автор: KIM, Hee-Jean, KIM, Gil-Yoon, KIM, Nam-Guk, JOUNG, Do-Young, RYU, Ga-Hyun, PARK, Tae-Sung, KIM, Kyu-Heon, KIM, Jung-Han, LEE, Jang-Won, SUH, Doug-Young, PARK, Gwang-Hoon
Принадлежит:

The present invention discloses a method for providing a streaming service that transmits multimedia using a network. The present invention discloses the method for providing multimedia streaming service comprising: dividing into fragment units encoded data of a video that includes either a 2D video or a 3D video; identifying for each fragment attribute information that includes either 3D signaling information or relation information for a video referencing another video; and continuously transmitting fragments including the fragment attribute information and the encoded video data.

Подробнее
Номер записи: 6
14-11-2022 дата публикации

타일 및 타일 그룹을 이용하는 비디오 부호화 및 복호화 방법, 타일 및 타일 그룹을 이용하는 비디오 부호화 및 복호화 장치

Номер: KR102466900B1
Автор: 최웅일, 류가현, 박민수, 박민우, 손유미, 정승수, 최나래, 템즈아니쉬
Принадлежит: 삼성전자주식회사

... 다수의 최대부호화단위들로 구성된 타일 내에서 현재 블록이 위치한 지점에 기초하여, 현재 블록에 대해 히스토리 기반의 움직임 벡터 예측이 수행 가능한 것으로 결정되는 경우에, 히스토리 기반의 움직임 벡터 후보를 포함하는 움직임 정보 후보 리스트를 생성하고, 움직임 정보 후보 리스트 중에서 결정된 움직임 벡터 프리딕터를 이용하여 결정된 현재 블록의 움직임 벡터를 이용하여 현재 블록을 복원하고, 제 1 타일 그룹에 움직임 예측 제약이 적용되는 경우, 제1 타일 그룹에 포함된 타일들 중 제1 타일의 참조 픽쳐가 제2 픽쳐일 때, 제1 타일의 움직임 벡터는 제2 타일 그룹의 외부에 위치한 제2 픽쳐의 블록을 가리키는 것을 허용하지 않고, 제1 타일 그룹에 움직임 예측 제약이 적용되지 않는 경우, 제1 타일의 움직임 벡터는, 제2 타일 그룹의 외부에 위치한 상기 제2 픽쳐의 블록을 가리키는 것을 허용하는 비디오 복호화 방법이 제안된다.

Подробнее
Номер записи: 7
25-06-2015 дата публикации

SERVER APPARATUS AND CLIENT APPARATUS FOR SHARING CONTENTS AND METHOD FOR SHARING CONTENTS

Номер: WO2015093637A1
Автор: PARK, Chun-Bae, KIM, Sung-Kee, RYU, Ga-Hyun, PARK, Tae-Sung, SUNG, Duk-Gu, LIM, Hyun-Woo, JOUNG, Do-Young
Принадлежит:

Disclosed is a method for sharing contents of a server apparatus. The method comprises: a step for receiving playback capability information from a client apparatus; a determination step for determining, on the basis of the received playback capability information, whether to carry out partial processing of contents to be supplied to the client apparatus; and a transmission step for processing some frames in the contents to be played in the client apparatus and transmitting the processed frames to the client apparatus if it is determined that the partial processing is necessary. Accordingly, it is possible to efficiently provide contents.

Подробнее
Номер записи: 8
03-06-2011 дата публикации

DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHOD FOR COMPOSING AND PROCESSING STREAMS THEREOF

Номер: KR2011065801A2
Автор: JEONG, Jin-hee, LEE, Hak-ju, MYUNG, Se-ho, KWON, Yong-sik, JI, Kum-ran, LEE, June-hee, PARK, Chan-sub, RYU, Ga-hyun, KIM, Jung-jin, CHOO, Kyo-shin, PARK, Sung-il, KIM, Jong-hwa
Принадлежит:

Disclosed is a method for processing a stream of a digital broadcasting receiver. The method comprises: an arrangement step of arranging at least one of the new mobile data and base data in at least a part of an existing mobile data region and at least a part of a normal data region within a stream including the normal data region and the existing mobile data region; and a MUX step of composing a transmission stream in which at least one of the new mobile data and the base data is arranged. In the arrangement step, a Serially Concatenated Convolutional Code (SCCC) coding process can be performed by combining a block of the data arranged in the existing mobile data region and a block of the new mobile data within the stream. Thereby, the present invention can support various mobile data services.

Подробнее
Номер записи: 9
25-11-2010 дата публикации

DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHOD FOR CONFIGURING AND PROCESSING A STREAM FOR SAME

Номер: WO2010134786A3
Автор: PARK, Sung-il, JEONG, Hae-joo, PARK, Sung-jin, LEE, June-hee, KIM, Jung-jin, KWON, Yong-sik, JEONG, Jin-hee, RYU, Ga-hyun, CHOO, Kyo-shin, JI, Kum-ran, KIM, Jong-hwa, PARK, Chan-sub
Принадлежит:

Disclosed is a method for processing a stream for a digital broadcasting receiver. The method for processing a stream according to the present invention comprises: receiving a transmission stream which includes mobile data located in at least one portion of a normal data region allocated to normal data, and signaling data having an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data with the decoded signaling data. Thus, information for a mobile data service can be effectively signaled.

Подробнее
Номер записи: 10
22-05-2020 дата публикации

METHOD AND DEVICE FOR ENTROPY ENCODING COEFFICIENT LEVEL, AND METHOD AND DEVICE FOR ENTROPY DECODING COEFFICIENT LEVEL

Номер: WO2020101313A1
Автор: PIAO, Yinji, RYU, Gahyun, PARK, Minsoo, PARK, Minwoo, JEONG, Seungsoo, CHOI, Kiho, CHOI, Narae, CHOI, Woongil, TAMSE, Anish
Принадлежит:

Provided is a method for decoding a coefficient comprised in image data comprising the steps of: determining a rice parameter for a current coefficient on the basis of a reference level of the current coefficient; parsing, from a bitstream, coefficient level information indicating the magnitude value of the current coefficient, by means of the determined rice parameter; and obtaining the magnitude of the current coefficient by inverse binarizing the coefficient level information by means of the determined rice parameter.

Подробнее
Номер записи: 11
16-04-2020 дата публикации

VIDEO ENCODING AND DECODING METHOD USING TILES AND TILE GROUPS, AND VIDEO ENCODING AND DECODING DEVICE USING TILES AND TILE GROUPS

Номер: WO2020076130A1
Автор: CHOI, Woongil, RYU, Gahyun, PARK, Minsoo, PARK, Minwoo, SOHN, Yumi, JEONG, Seungsoo, CHOI, Narae, TAMSE, Anish
Принадлежит:

Proposed is a video decoding method in which: a motion information candidate list including a history-based motion vector candidate is generated when it is determined that history-based motion vector prediction may be performed on a current block, the determination being made on the basis of the position of the current block in a tile composed of a plurality of maximum encoding units; the current block is restored using a motion vector of the current block, the motion vector being determined using a motion vector predictor determined from the motion information candidate list; when a motion prediction constraint is applied to a first tile group, if a reference picture of a first tile among the tiles included in the first tile group is a second picture, a motion vector of the first tile is not allowed to indicate a block of the second picture positioned outside a second tile group; and when the motion prediction constraint is not applied to the first tile group, the motion vector of the ...

Подробнее
Номер записи: 12
05-09-2017 дата публикации

디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법

Номер: KR0101771990B1
Автор: 권용식, 이준희, 박찬섭, 류가현, 김정진, 추교신, 지금란
Принадлежит: 삼성전자주식회사

... 디지털 방송 수신기의 스트림 처리 방법이 개시된다. 본 방법은, 기존 모바일 데이터에 할당되는 제1 영역과, 노멀 데이터에 할당되는 제2 영역으로 구분되며, 제2 영역 중 적어도 일부에는 기존 모바일 데이터와 별개로 모바일 데이터가 배치된 전송 스트림을 수신하는 수신 단계, 전송 스트림을 복조하는 복조 단계, 복조된 전송 스트림을 등화하는 등화 단계 및 등화된 전송 스트림으로부터 기존 모바일 데이터 및 모바일 데이터 중 적어도 하나를 디코딩하는 디코딩 단계를 포함할 수 있다. 이에 따라, 모바일 데이터 서비스를 보다 다양하게 지원할 수 있다.

Подробнее
Номер записи: 13
03-06-2011 дата публикации

DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHOD FOR COMPOSING AND PROCESSING STREAMS THEREOF

Номер: WO2011065801A3
Автор: JEONG, Jin-hee, LEE, Hak-ju, MYUNG, Se-ho, KWON, Yong-sik, JI, Kum-ran, LEE, June-hee, PARK, Chan-sub, RYU, Ga-hyun, KIM, Jung-jin, CHOO, Kyo-shin, PARK, Sung-il, KIM, Jong-hwa
Принадлежит:

Disclosed is a method for processing a stream of a digital broadcasting receiver. The method comprises: an arrangement step of arranging at least one of the new mobile data and base data in at least a part of an existing mobile data region and at least a part of a normal data region within a stream including the normal data region and the existing mobile data region; and a MUX step of composing a transmission stream in which at least one of the new mobile data and the base data is arranged. In the arrangement step, a Serially Concatenated Convolutional Code (SCCC) coding process can be performed by combining a block of the data arranged in the existing mobile data region and a block of the new mobile data within the stream. Thereby, the present invention can support various mobile data services.

Подробнее
Номер записи: 14
25-11-2010 дата публикации

DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHOD FOR CONFIGURING AND PROCESSING A STREAM FOR SAME

Номер: KR2010134786A2
Автор: PARK, Sung-il, JEONG, Hae-joo, PARK, Sung-jin, LEE, June-hee, KIM, Jung-jin, KWON, Yong-sik, JEONG, Jin-hee, RYU, Ga-hyun, CHOO, Kyo-shin, JI, Kum-ran, KIM, Jong-hwa, PARK, Chan-sub
Принадлежит:

Disclosed is a method for processing a stream for a digital broadcasting receiver. The method for processing a stream according to the present invention comprises: receiving a transmission stream which includes mobile data located in at least one portion of a normal data region allocated to normal data, and signaling data having an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data with the decoded signaling data. Thus, information for a mobile data service can be effectively signaled.

Подробнее
Номер записи: 15
22-05-2020 дата публикации

IMAGE ENCODING AND DECODING METHOD USING BIDIRECTIONAL PREDICTION, AND IMAGE ENCODING AND DECODING APPARATUS

Номер: WO2020101429A1
Автор: JEONG, Seungsoo, RYU, Gahyun, PARK, Minsoo, PARK, Minwoo, CHOI, Kiho, CHOI, Narae, CHOI, Woongil, TAMSE, Anish, PIAO, Yinji
Принадлежит:

Disclosed is an image decoding method, according to one embodiment, comprising the steps of: obtaining a first reference block and a second reference block for bidirectional prediction of a current block; obtaining, from a bitstream, weight information for the combination of the first reference block and the second reference block; entropy-decoding the weight information so as to obtain a weight index; combining the first reference block and the second reference block according to a candidate value, indicated by the weight index, from among candidate values included in a weight candidate group; and reconstructing the current block on the basis of the combination result, wherein the first binary value corresponding to the weight index is entropy-decoded on the basis of a context model, and the remaining binary values corresponding to the weight index are entropy-decoded through bypassing.

Подробнее
Номер записи: 16
08-12-2015 дата публикации

Method and apparatus for transmitting broadcast data and method and apparatus for receiving broadcast data

Номер: KR0101575632B1
Автор: 박성일, 이준희, 류가현, 김종화
Принадлежит: 삼성전자주식회사

... 방송 서비스의 구성 정보가 전송되는 앙상블을 지시하는 제 1 시그널링 정보를 획득하고, 제 1 시그널링 정보에 기초하여 서비스 구성 정보를 획득하며, 서비스 구성 정보 및 제 1 시그널링 정보에 기초하여 방송 서비스를 제공하는 단계를 포함하는 방송 데이터 수신 방법 및 장치가 개시된다.

Подробнее
Номер записи: 17
11-06-2020 дата публикации

VIDEO DECODING METHOD AND DEVICE, AND VIDEO ENCODING METHOD AND DEVICE

Номер: WO2020117010A1
Автор: TAMSE, Anish, PARK, Minwoo, RYU, Gahyun, PARK, Minsoo, JEONG, Seungsoo, CHOI, Kiho, CHOI, Narae, CHOI, Woongil, PIAO, Yinji
Принадлежит:

Proposed are a method and device for decoding a video, wherein a video encoding and decoding process comprises: determining whether a prediction mode of the current block is an affine mode; dividing a luma block of the current block into a plurality of square-shaped sub-luma blocks on the basis of a predetermined sub-block size if the prediction mode of the current block is the affine mode; using a motion vector of the upper-left sub-luma block and a motion vector of the lower-right sub-luma block among four mutually adjacent sub-luma blocks among the plurality of sub-luma blocks to determine an average luma motion vector for the four adjacent sub-luma blocks; determining the average luma motion vector as the motion vector of the current sub-chroma block corresponding to the four sub-luma blocks; and predicting the current sub-chroma block by using the determined motion vector.

Подробнее
Номер записи: 18
27-02-2020 дата публикации

METHOD AND APPARATUS FOR IMAGE ENCODING, AND METHOD AND APPARATUS FOR IMAGE DECODING

Номер: WO2020040623A1
Автор: TAMSE, Anish, CHOI, Woongil, PARK, Minwoo, JEONG, Seungsoo, PIAO, Yinji, RYU, Gahyun, CHOI, Kiho, CHOI, Narae, PARK, Minsoo
Принадлежит:

Disclosed is an image decoding method, comprising: determining a rectangular current chroma block corresponding to a current luma block included in one of a plurality of luma blocks; determining one movement information with regard to the current chroma block and an adjacent chroma block by using movement information of the current chroma block and the adjacent chroma block which is adjacent to the current chroma block; and performing inter prediction with regard to the current chroma block and the adjacent chroma block by using one movement information with regard to the current chroma block and the adjacent chroma block in order to generate a prediction block of the current chroma block and the adjacent chroma block.

Подробнее
Номер записи: 19
27-02-2020 дата публикации

ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APPARATUS THEREFOR

Номер: WO2020040626A1
Автор: CHOI, Narae, PARK, Minwoo, PARK, Minsoo, CHOI, Kiho, PIAO, Yinji, JEONG, Seungsoo, CHOI, Woongil, TAMSE, Anish, RYU, Gahyun
Принадлежит:

Provided is a video decoding method comprising the steps of: acquiring intra prediction mode information indicating an intra prediction mode of a current block; determining an intra prediction direction indicated by the intra prediction mode information, according to the shape of the current block; predicting the current block by performing intra prediction on the current block according to the intra prediction direction; and reconstructing the current block according to the prediction result of the current block, wherein the step of determining the intra prediction direction of the current block comprises the steps of: determining, when the current block has a square shape, the intra prediction direction of the current block according to the prediction direction indicated by the intra prediction mode information; and determining, when the current block has a non-square shape, the intra prediction direction of the current block according to a comparison result of a reference prediction ...

Подробнее
Номер записи: 20