BR112015024766A8 - desabilitação da ocultação de dados de sinal na codificação de vídeo - Google Patents
desabilitação da ocultação de dados de sinal na codificação de vídeo Download PDFInfo
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- BR112015024766A8 BR112015024766A8 BR112015024766A BR112015024766A BR112015024766A8 BR 112015024766 A8 BR112015024766 A8 BR 112015024766A8 BR 112015024766 A BR112015024766 A BR 112015024766A BR 112015024766 A BR112015024766 A BR 112015024766A BR 112015024766 A8 BR112015024766 A8 BR 112015024766A8
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- signal data
- data hiding
- video encoding
- disabling signal
- current block
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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
- H04N19/46—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Image Processing (AREA)
Abstract
desabilitação da ocultação de dados de sinal na codificação de vídeo um codificador de vídeo pode determinar que a ocultação de dados de sinal é desabilitada para um bloco atual se o bloco atual é gerado usando a codificação com perda sem a aplicação de uma transformada aos dados residuais e o bloco atual é intra previsto usando um modo de intra-previsão no qual uma técnica de modulação de código de pulso diferencial residual (dpcm) é usada
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
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US201361805094P | 2013-03-25 | 2013-03-25 | |
US201361809199P | 2013-04-05 | 2013-04-05 | |
US201361809203P | 2013-04-05 | 2013-04-05 | |
US61/809,199 | 2013-04-05 | ||
US61/809,203 | 2013-04-05 | ||
US201361809811P | 2013-04-08 | 2013-04-08 | |
US201361809870P | 2013-04-08 | 2013-04-08 | |
US61/809,870 | 2013-04-08 | ||
US61/809,811 | 2013-04-08 | ||
US201361810218P | 2013-04-09 | 2013-04-09 | |
US201361810179P | 2013-04-09 | 2013-04-09 | |
US201361843144P | 2013-07-05 | 2013-07-05 | |
US61/843,144 | 2013-07-05 | ||
US14/223,955 US20140286413A1 (en) | 2013-03-25 | 2014-03-24 | Disabling sign data hiding in video coding |
PCT/US2014/031734 WO2014160714A1 (en) | 2013-03-25 | 2014-03-25 | Disabling sign data hiding in video coding |
Publications (3)
Publication Number | Publication Date |
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BR112015024766A2 BR112015024766A2 (pt) | 2017-07-18 |
BR112015024766A8 true BR112015024766A8 (pt) | 2019-12-10 |
BR112015024766B1 BR112015024766B1 (pt) | 2023-03-28 |
Family
ID=51569130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015024766-0A BR112015024766B1 (pt) | 2013-03-25 | 2014-03-25 | Desabilitação da ocultação de dados de sinal na codificação de vídeo |
Country Status (10)
Country | Link |
---|---|
US (3) | US20140286412A1 (pt) |
EP (2) | EP2979452B1 (pt) |
JP (2) | JP6407962B2 (pt) |
KR (2) | KR102227898B1 (pt) |
CN (2) | CN105075270B (pt) |
BR (1) | BR112015024766B1 (pt) |
ES (1) | ES2777218T3 (pt) |
HU (1) | HUE047080T2 (pt) |
TW (2) | TWI561069B (pt) |
WO (3) | WO2014160700A1 (pt) |
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2014
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- 2014-03-25 KR KR1020157030331A patent/KR102227898B1/ko active IP Right Grant
- 2014-03-25 KR KR1020157030330A patent/KR20150135410A/ko not_active Application Discontinuation
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- 2014-03-25 EP EP14723599.8A patent/EP2979450B1/en active Active
- 2014-03-25 TW TW103111140A patent/TWI544787B/zh active
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EP2979450A1 (en) | 2016-02-03 |
CN105075270B (zh) | 2019-04-02 |
WO2014160700A1 (en) | 2014-10-02 |
BR112015024766A2 (pt) | 2017-07-18 |
TWI544787B (zh) | 2016-08-01 |
WO2014160714A1 (en) | 2014-10-02 |
JP6407962B2 (ja) | 2018-10-17 |
EP2979450B1 (en) | 2020-10-07 |
TWI561069B (en) | 2016-12-01 |
HUE047080T2 (hu) | 2020-04-28 |
JP2016518042A (ja) | 2016-06-20 |
EP2979452B1 (en) | 2019-12-11 |
KR20150135411A (ko) | 2015-12-02 |
CN105075270A (zh) | 2015-11-18 |
KR20150135410A (ko) | 2015-12-02 |
US9716894B2 (en) | 2017-07-25 |
US20140286413A1 (en) | 2014-09-25 |
TW201448572A (zh) | 2014-12-16 |
EP2979452A1 (en) | 2016-02-03 |
JP2016517229A (ja) | 2016-06-09 |
KR102227898B1 (ko) | 2021-03-12 |
BR112015024766B1 (pt) | 2023-03-28 |
CN105144718B (zh) | 2018-04-06 |
CN105144718A (zh) | 2015-12-09 |
TW201445981A (zh) | 2014-12-01 |
ES2777218T3 (es) | 2020-08-04 |
US20140286412A1 (en) | 2014-09-25 |
WO2014160712A1 (en) | 2014-10-02 |
US20140286400A1 (en) | 2014-09-25 |
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