JP6932144B2 - Hevcおよびl−hevcファイルフォーマットでのタイルグルーピングおよびサンプルのマッピング - Google Patents
Hevcおよびl−hevcファイルフォーマットでのタイルグルーピングおよびサンプルのマッピング Download PDFInfo
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- JP6932144B2 JP6932144B2 JP2018561008A JP2018561008A JP6932144B2 JP 6932144 B2 JP6932144 B2 JP 6932144B2 JP 2018561008 A JP2018561008 A JP 2018561008A JP 2018561008 A JP2018561008 A JP 2018561008A JP 6932144 B2 JP6932144 B2 JP 6932144B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Generation (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662341025P | 2016-05-24 | 2016-05-24 | |
| US62/341,025 | 2016-05-24 | ||
| US15/602,664 | 2017-05-23 | ||
| US15/602,664 US10291923B2 (en) | 2016-05-24 | 2017-05-23 | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
| PCT/US2017/034185 WO2017205472A1 (en) | 2016-05-24 | 2017-05-24 | Mapping of tile grouping and samples in hevc and l-hevc file formats |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019517218A JP2019517218A (ja) | 2019-06-20 |
| JP2019517218A5 JP2019517218A5 (https=) | 2020-06-18 |
| JP6932144B2 true JP6932144B2 (ja) | 2021-09-08 |
Family
ID=58794275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018561008A Active JP6932144B2 (ja) | 2016-05-24 | 2017-05-24 | Hevcおよびl−hevcファイルフォーマットでのタイルグルーピングおよびサンプルのマッピング |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10291923B2 (https=) |
| EP (1) | EP3466078B1 (https=) |
| JP (1) | JP6932144B2 (https=) |
| KR (1) | KR102485792B1 (https=) |
| CN (1) | CN109155860B (https=) |
| AU (1) | AU2017271510B2 (https=) |
| BR (1) | BR112018073940A2 (https=) |
| ES (1) | ES2824770T3 (https=) |
| TW (1) | TWI777953B (https=) |
| WO (1) | WO2017205472A1 (https=) |
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| US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
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| SG11201909450WA (en) | 2017-04-11 | 2019-11-28 | Vid Scale Inc | 360-degree video coding using face continuities |
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| US11243880B1 (en) | 2017-09-15 | 2022-02-08 | Groq, Inc. | Processor architecture |
| US11868804B1 (en) | 2019-11-18 | 2024-01-09 | Groq, Inc. | Processor instruction dispatch configuration |
| US11360934B1 (en) | 2017-09-15 | 2022-06-14 | Groq, Inc. | Tensor streaming processor architecture |
| WO2019060443A1 (en) * | 2017-09-20 | 2019-03-28 | Vid Scale, Inc. | HANDLING FACIAL DISCONTINUITIES IN 360-DEGREE VIDEO CODING |
| US11170307B1 (en) | 2017-09-21 | 2021-11-09 | Groq, Inc. | Predictive model compiler for generating a statically scheduled binary with known resource constraints |
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| CA3141117A1 (en) * | 2018-09-25 | 2020-04-02 | Digitalinsights Inc. | Method and device for encoding or decoding image on basis of inter mode |
| WO2020064733A1 (en) * | 2018-09-25 | 2020-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Media bistream having backwards compatibility |
| CN116684586A (zh) * | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备及发送针对图像的数据的设备 |
| US12022059B2 (en) * | 2018-12-07 | 2024-06-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding using multi-resolution reference picture management |
| EP3866471A1 (en) * | 2018-12-20 | 2021-08-18 | Telefonaktiebolaget LM Ericsson (publ) | Improved tile size signalling in video encoding and decoding |
| US11140403B2 (en) * | 2018-12-20 | 2021-10-05 | Tencent America LLC | Identifying tile from network abstraction unit header |
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| WO2020209479A1 (ko) * | 2019-04-08 | 2020-10-15 | 엘지전자 주식회사 | 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치 |
| AU2020280072B2 (en) | 2019-05-23 | 2025-07-10 | Interdigital Vc Holdings, Inc. | Video-based point cloud streams |
| GB2584295A (en) * | 2019-05-28 | 2020-12-02 | Canon Kk | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
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| EP3987792A4 (en) * | 2019-06-21 | 2022-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | DISPLAY OF A VIDEO CODING LAYER |
| CN119906843A (zh) | 2019-09-27 | 2025-04-29 | Vid拓展公司 | 视频解码设备和用于视频解码的方法 |
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| US12041246B2 (en) | 2020-10-06 | 2024-07-16 | Samsung Electronics Co., Ltd. | Access of essential video coding (EVC) slices in a file |
| CN116601963A (zh) * | 2020-12-17 | 2023-08-15 | Lg电子株式会社 | 生成/接收包括nal单元阵列信息的媒体文件的方法和装置及发送媒体文件的方法 |
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| WO2024147658A1 (ko) * | 2023-01-04 | 2024-07-11 | 엘지전자 주식회사 | 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
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| US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
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2017
- 2017-05-23 US US15/602,664 patent/US10291923B2/en active Active
- 2017-05-24 TW TW106117247A patent/TWI777953B/zh active
- 2017-05-24 EP EP17726535.2A patent/EP3466078B1/en active Active
- 2017-05-24 JP JP2018561008A patent/JP6932144B2/ja active Active
- 2017-05-24 CN CN201780030000.8A patent/CN109155860B/zh active Active
- 2017-05-24 KR KR1020187033482A patent/KR102485792B1/ko active Active
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- 2017-05-24 ES ES17726535T patent/ES2824770T3/es active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2017271510B2 (en) | 2021-09-09 |
| EP3466078B1 (en) | 2020-07-15 |
| CN109155860A (zh) | 2019-01-04 |
| BR112018073940A2 (pt) | 2019-02-26 |
| EP3466078A1 (en) | 2019-04-10 |
| KR102485792B1 (ko) | 2023-01-05 |
| JP2019517218A (ja) | 2019-06-20 |
| CN109155860B (zh) | 2021-02-02 |
| TWI777953B (zh) | 2022-09-21 |
| US20170347109A1 (en) | 2017-11-30 |
| US10291923B2 (en) | 2019-05-14 |
| AU2017271510A1 (en) | 2018-11-01 |
| TW201743611A (zh) | 2017-12-16 |
| WO2017205472A1 (en) | 2017-11-30 |
| KR20190010557A (ko) | 2019-01-30 |
| ES2824770T3 (es) | 2021-05-13 |
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