TWI561069B - Disabling sign data hiding in video coding - Google Patents
Disabling sign data hiding in video codingInfo
- Publication number
- TWI561069B TWI561069B TW103111138A TW103111138A TWI561069B TW I561069 B TWI561069 B TW I561069B TW 103111138 A TW103111138 A TW 103111138A TW 103111138 A TW103111138 A TW 103111138A TW I561069 B TWI561069 B TW I561069B
- Authority
- TW
- Taiwan
- Prior art keywords
- video coding
- sign data
- data hiding
- disabling
- disabling sign
- Prior art date
Links
Classifications
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/42—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
- H04N19/436—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 using parallelised computational arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361805094P | 2013-03-25 | 2013-03-25 | |
| US201361809203P | 2013-04-05 | 2013-04-05 | |
| US201361809199P | 2013-04-05 | 2013-04-05 | |
| US201361809811P | 2013-04-08 | 2013-04-08 | |
| US201361809870P | 2013-04-08 | 2013-04-08 | |
| US201361810218P | 2013-04-09 | 2013-04-09 | |
| US201361810179P | 2013-04-09 | 2013-04-09 | |
| US201361843144P | 2013-07-05 | 2013-07-05 | |
| US14/223,955 US20140286413A1 (en) | 2013-03-25 | 2014-03-24 | Disabling sign data hiding in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201445981A TW201445981A (zh) | 2014-12-01 |
| TWI561069B true TWI561069B (en) | 2016-12-01 |
Family
ID=51569130
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103111138A TWI561069B (en) | 2013-03-25 | 2014-03-25 | Disabling sign data hiding in video coding |
| TW103111140A TWI544787B (zh) | 2013-03-25 | 2014-03-25 | 當跳過轉換時用於有損寫碼之內部預測模式 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103111140A TWI544787B (zh) | 2013-03-25 | 2014-03-25 | 當跳過轉換時用於有損寫碼之內部預測模式 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US20140286413A1 (2) |
| EP (2) | EP2979452B1 (2) |
| JP (2) | JP6407962B2 (2) |
| KR (2) | KR102227898B1 (2) |
| CN (2) | CN105075270B (2) |
| BR (1) | BR112015024766B1 (2) |
| ES (1) | ES2777218T3 (2) |
| HU (1) | HUE047080T2 (2) |
| TW (2) | TWI561069B (2) |
| WO (3) | WO2014160712A1 (2) |
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| US10616581B2 (en) * | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
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| US20140286413A1 (en) | 2013-03-25 | 2014-09-25 | Qualcomm Incorporated | Disabling sign data hiding in video coding |
| US9609336B2 (en) * | 2013-04-16 | 2017-03-28 | Fastvdo Llc | Adaptive coding, transmission and efficient display of multimedia (acted) |
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| US11323747B2 (en) | 2013-06-05 | 2022-05-03 | Qualcomm Incorporated | Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans |
| US11470339B2 (en) | 2013-08-27 | 2022-10-11 | Qualcomm Incorporated | Residual prediction for intra block copying |
| WO2015045736A1 (ja) * | 2013-09-30 | 2015-04-02 | 日本放送協会 | 画像符号化装置、画像復号装置及びそれらのプログラム |
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| CN105556963B (zh) * | 2013-10-14 | 2018-12-11 | 寰发股份有限公司 | 用于hevc范围扩展的残差差分脉冲编码调制方法 |
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| EP3205098B1 (en) * | 2014-10-06 | 2020-01-08 | Telefonaktiebolaget LM Ericsson (publ) | Coding and deriving quantization parameters |
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| CN107925763B (zh) * | 2015-12-23 | 2020-01-10 | 华为技术有限公司 | 等级分割中的块级别变换选择和隐式信令的编码变换方法和设备 |
| FR3047379A1 (fr) * | 2016-01-29 | 2017-08-04 | Orange | Procede de codage et decodage de donnees, dispositif de codage et decodage de donnees et programmes d'ordinateur correspondants |
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| KR20260027320A (ko) * | 2016-10-04 | 2026-02-27 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
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| CN117834921A (zh) | 2018-01-17 | 2024-04-05 | 英迪股份有限公司 | 对视频进行解码或编码的方法和用于发送比特流的方法 |
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- 2014-03-24 US US14/223,874 patent/US9716894B2/en active Active
- 2014-03-24 US US14/223,945 patent/US20140286412A1/en not_active Abandoned
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080198920A1 (en) * | 2007-02-21 | 2008-08-21 | Kai Chieh Yang | 3d video encoding |
| TW201313033A (zh) * | 2011-07-20 | 2013-03-16 | Qualcomm Inc | 視訊寫碼中之緩衝預測資料 |
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| Title |
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| Sunil Lee, "AHG7: Residual DPCM for HEVC lossless coding", 2013/01/23, Gary J. Sullivan, "Overview of the High Efficiency Video Coding (HEVC) Standard", 2012/09/28 * |
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|---|---|
| CN105075270B (zh) | 2019-04-02 |
| KR20150135410A (ko) | 2015-12-02 |
| EP2979450B1 (en) | 2020-10-07 |
| JP2016518042A (ja) | 2016-06-20 |
| CN105075270A (zh) | 2015-11-18 |
| BR112015024766B1 (pt) | 2023-03-28 |
| US20140286412A1 (en) | 2014-09-25 |
| JP6407962B2 (ja) | 2018-10-17 |
| CN105144718A (zh) | 2015-12-09 |
| WO2014160714A1 (en) | 2014-10-02 |
| EP2979452A1 (en) | 2016-02-03 |
| TWI544787B (zh) | 2016-08-01 |
| KR102227898B1 (ko) | 2021-03-12 |
| EP2979450A1 (en) | 2016-02-03 |
| TW201448572A (zh) | 2014-12-16 |
| US20140286413A1 (en) | 2014-09-25 |
| ES2777218T3 (es) | 2020-08-04 |
| HUE047080T2 (hu) | 2020-04-28 |
| EP2979452B1 (en) | 2019-12-11 |
| US20140286400A1 (en) | 2014-09-25 |
| BR112015024766A2 (pt) | 2017-07-18 |
| BR112015024766A8 (pt) | 2019-12-10 |
| CN105144718B (zh) | 2018-04-06 |
| WO2014160712A1 (en) | 2014-10-02 |
| TW201445981A (zh) | 2014-12-01 |
| JP2016517229A (ja) | 2016-06-09 |
| US9716894B2 (en) | 2017-07-25 |
| WO2014160700A1 (en) | 2014-10-02 |
| KR20150135411A (ko) | 2015-12-02 |
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