RU2008142963A - METHOD AND DEVICE FOR DECODING / CODING VIDEO SIGNAL - Google Patents
METHOD AND DEVICE FOR DECODING / CODING VIDEO SIGNAL Download PDFInfo
- Publication number
- RU2008142963A RU2008142963A RU2008142963/09A RU2008142963A RU2008142963A RU 2008142963 A RU2008142963 A RU 2008142963A RU 2008142963/09 A RU2008142963/09 A RU 2008142963/09A RU 2008142963 A RU2008142963 A RU 2008142963A RU 2008142963 A RU2008142963 A RU 2008142963A
- Authority
- RU
- Russia
- Prior art keywords
- frame
- video signal
- information
- image
- decoding
- Prior art date
Links
Abstract
1. Способ декодирования сигнала видео, содержащий этапы: ! проверка схемы кодирования сигнала видео; ! получение информации конфигурации для сигнала видео согласно схеме кодирования; ! распознавание общего количества кадров, использующих информацию конфигурации; ! распознавание межкадровой опорной информации на основании общего количества кадров; и ! декодирование сигнала видео на основании межкадровой опорной информации, причем информация конфигурации включает в себя по меньшей мере информацию кадра для идентификации кадра сигнала видео. ! 2. Способ по п.1, дополнительно содержащий этап проверки уровня для масштабируемости кадра сигнала видео, при этом сигнал видео декодируют на основании уровня. ! 3. Способ по п.1, в котором информация конфигурации также включает в себя временный уровень, флаг группы межкадровых изображений, и флаг IDR. ! 4. Способ по п.2, в котором на этапе декодирования, если сигнал видео соответствует основному кадру согласно уровню, декодируют сигнал видео основного кадра. ! 5. Способ по п.1, дополнительно содержащий этап получения информации для изображения в кадре, отличном от такового текущего изображения, используя информацию кадра, причем информация для изображения в отличном кадре используется при декодировании сигнала видео. ! 6. Способ по п.5, в котором этап декодирования сигнала видео дополнительно содержит этап выполнения компенсации движения, используя информацию для изображения в отличном кадре, при этом информация для изображения в отличном кадре включает в себя информацию вектора движения, и информацию опорного изображения. ! 7. Способ по п.5, в котором этап декодирования сиг� 1. A method for decoding a video signal, comprising the steps of:! checking the encoding scheme of the video signal; ! obtaining configuration information for a video signal according to a coding scheme; ! recognition of the total number of frames using configuration information; ! recognition of inter-frame reference information based on the total number of frames; and! decoding a video signal based on inter-frame reference information, wherein the configuration information includes at least frame information for identifying a frame of the video signal. ! 2. The method according to claim 1, further comprising the step of checking the level for scalability of the frame of the video signal, wherein the video signal is decoded based on the level. ! 3. The method of claim 1, wherein the configuration information also includes a time level, a frame group flag, and an IDR flag. ! 4. The method according to claim 2, in which at the decoding stage, if the video signal corresponds to the main frame according to the level, decode the video signal of the main frame. ! 5. The method according to claim 1, further comprising the step of obtaining information for an image in a frame different from that of the current image using frame information, the information for the image in an excellent frame being used when decoding a video signal. ! 6. The method according to claim 5, in which the step of decoding the video signal further comprises the step of performing motion compensation using information for the image in the excellent frame, wherein the information for the image in the excellent frame includes motion vector information and reference image information. ! 7. The method according to claim 5, in which the step of decoding sig
Claims (8)
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78717106P | 2006-03-30 | 2006-03-30 | |
US60/787,171 | 2006-03-30 | ||
US80139806P | 2006-05-19 | 2006-05-19 | |
US60/801,398 | 2006-05-19 | ||
US60/810,642 | 2006-06-05 | ||
US83060106P | 2006-07-14 | 2006-07-14 | |
US60/830,601 | 2006-07-14 | ||
US60/832,153 | 2006-07-21 | ||
US83792506P | 2006-08-16 | 2006-08-16 | |
US60/837,925 | 2006-08-16 | ||
US60/840,032 | 2006-08-25 | ||
US84215206P | 2006-09-05 | 2006-09-05 | |
US60/842,152 | 2006-09-05 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010111711/08A Division RU2530310C2 (en) | 2006-03-30 | 2007-03-30 | Video decoding/encoding method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008142963A true RU2008142963A (en) | 2010-05-10 |
RU2395174C1 RU2395174C1 (en) | 2010-07-20 |
Family
ID=42673422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008142963/09A RU2395174C1 (en) | 2006-03-30 | 2007-03-30 | Method and device for decoding/coding of video signal |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2395174C1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8930562B2 (en) * | 2010-07-20 | 2015-01-06 | Qualcomm Incorporated | Arranging sub-track fragments for streaming video data |
CN102595124B (en) | 2011-01-14 | 2014-07-16 | 华为技术有限公司 | Image coding and decoding method and method for processing image data and equipment thereof |
CN102685478B (en) * | 2011-03-11 | 2015-04-29 | 华为技术有限公司 | Encoding method and device, and decoding method and device |
BR122020023350B1 (en) * | 2011-04-21 | 2021-04-20 | Samsung Electronics Co., Ltd | quantization method |
KR101863687B1 (en) | 2011-04-21 | 2018-06-01 | 삼성전자주식회사 | Apparatus for quantizing linear predictive coding coefficients, sound encoding apparatus, apparatus for inverse quantizing linear predictive coding coefficients, sound decoding method, recoding medium and electronic device |
EP2902918A1 (en) | 2011-06-30 | 2015-08-05 | Samsung Electronics Co., Ltd | Video decoding method restricting the range of intermediate decoding values |
US9736489B2 (en) * | 2011-09-17 | 2017-08-15 | Qualcomm Incorporated | Motion vector determination for video coding |
JP5485969B2 (en) * | 2011-11-07 | 2014-05-07 | 株式会社Nttドコモ | Moving picture predictive coding apparatus, moving picture predictive coding method, moving picture predictive coding program, moving picture predictive decoding apparatus, moving picture predictive decoding method, and moving picture predictive decoding program |
US20140307783A1 (en) | 2011-11-08 | 2014-10-16 | Samsung Electronics Co., Ltd. | Method and apparatus for motion vector determination in video encoding or decoding |
US9762904B2 (en) * | 2011-12-22 | 2017-09-12 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
RU2628319C2 (en) * | 2012-04-15 | 2017-08-15 | Самсунг Электроникс Ко., Лтд. | Method and device for determination of supporting images for external prediction |
WO2013161203A1 (en) * | 2012-04-23 | 2013-10-31 | パナソニック株式会社 | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
RU2641470C2 (en) * | 2012-06-28 | 2018-01-17 | Сони Корпорейшн | Transmission/receiving device, coding/decoding method and device |
CA2878206C (en) * | 2012-07-02 | 2016-05-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size |
AU2013285749B2 (en) | 2012-07-02 | 2016-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for predicting motion vector for coding video or decoding video |
US9565452B2 (en) * | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
-
2007
- 2007-03-30 RU RU2008142963/09A patent/RU2395174C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2395174C1 (en) | 2010-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2008142963A (en) | METHOD AND DEVICE FOR DECODING / CODING VIDEO SIGNAL | |
CN103907351B (en) | Reference picture is marked | |
RU2019137954A (en) | SIGNALING REFERENCE IMAGES | |
RU2007137805A (en) | METHOD, DEVICE AND SYSTEM FOR EFFECTIVE CODING AND DECODING OF VIDEO DATA | |
CY1120190T1 (en) | METHOD FOR RECOVERING AN INTRODUCTION STATE | |
RU2014105194A (en) | DEVICE AND METHOD FOR VIDEO ENCODING AND DEVICE AND METHOD FOR VIDEO DECODING, BASED ON HIERARCHICAL INFORMATION ON THE ENCODED BLOCK STRUCTURE | |
AU2011354441B2 (en) | Method and apparatus of improved intra luma prediction mode coding | |
US10070126B2 (en) | Method and apparatus of intra mode coding | |
RU2011104707A (en) | DEVICE FOR CODING IMAGES, DEVICE FOR DECODING IMAGES, METHOD FOR CODING IMAGES AND METHOD FOR DECODING IMAGES | |
RU2014111034A (en) | METHOD AND DEVICE FOR VIDEO ENCODING AND METHOD AND DEVICE FOR VIDEO ENCODING | |
RU2013147415A (en) | METHOD FOR CODING IMAGES, METHOD FOR DECODING IMAGES, DEVICE FOR CODING IMAGES AND DEVICE FOR DECODING IMAGES | |
RU2009118280A (en) | LABELING OF VIRTUAL DECODED SUPPORT IMAGES AND LIST OF SUPPORT IMAGES | |
RU2013137413A (en) | METHOD FOR CODING IMAGES, METHOD FOR DECODING IMAGES, DEVICE FOR CODING IMAGES AND DEVICE FOR DECODING IMAGES | |
RU2013147813A (en) | VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO DECODING METHOD, VIDEO DECODING DEVICE AND VIDEO CODING / DECODING DEVICE | |
RU2013147414A (en) | VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO DECODING METHOD, VIDEO DECODING DEVICE AND VIDEO CODING / DECODING DEVICE | |
RU2013139146A (en) | METHOD AND DEVICE FOR VIDEO ENCODING COUNTING WITH ACCOUNT FOR THE SCANNING PROCEDURE FOR SCANNING SCANNING SCANNING | |
RU2011119121A (en) | IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODER AND IMAGE DECODER, AND ENCRYPTION BITS OF THE ENCODED IMAGE, AND RECORDING MEDIA | |
RU2010133237A (en) | DEVICE FOR CODING IMAGES, DEVICE FOR DECODING IMAGES, METHOD FOR CODING IMAGES AND METHOD FOR DECODING IMAGES | |
JP2008543160A5 (en) | ||
RU2015115463A (en) | ARRIVAL TIME IN AND NOMINAL TIME TO DELETE CODED PICTURES FROM THE BUFFER WHEN VIDEO ENCODING | |
RU2010120518A (en) | PASSING MOTION INFORMATION AND ONE-CYCLE CODING FOR MULTI-FULL VIDEO CONTENT | |
RU2013156612A (en) | METHOD AND DEVICE FOR VIDEO ENCODING AND METHOD AND DEVICE FOR VIDEO DECODING, BASED ON THE HIERARCHIC STRUCTURE OF THE ENCODING UNIT | |
RU2011135321A (en) | METHOD AND DEVICE FOR CODING AND DECODING VIDEO SIGNALS | |
JP2008543161A5 (en) | ||
RU2008132834A (en) | METHODS AND DEVICE FOR VIDEO ENCODING WITH MULTIPLE REPRESENTATIONS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100516 |