TWI561069B - Disabling sign data hiding in video coding - Google Patents

Disabling sign data hiding in video coding

Info

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
Application number
TW103111138A
Other languages
English (en)
Chinese (zh)
Other versions
TW201445981A (zh
Inventor
Rajan Laxman Joshi
Rojals Joel Sole
Marta Karczewicz
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201445981A publication Critical patent/TW201445981A/zh
Application granted granted Critical
Publication of TWI561069B publication Critical patent/TWI561069B/zh

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Image Processing (AREA)
TW103111138A 2013-03-25 2014-03-25 Disabling sign data hiding in video coding TWI561069B (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361805094P 2013-03-25 2013-03-25
US201361809199P 2013-04-05 2013-04-05
US201361809203P 2013-04-05 2013-04-05
US201361809870P 2013-04-08 2013-04-08
US201361809811P 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) US20140286412A1 (enExample)
EP (2) EP2979452B1 (enExample)
JP (2) JP2016518042A (enExample)
KR (2) KR20150135410A (enExample)
CN (2) CN105075270B (enExample)
BR (1) BR112015024766B1 (enExample)
ES (1) ES2777218T3 (enExample)
HU (1) HUE047080T2 (enExample)
TW (2) TWI561069B (enExample)
WO (3) WO2014160700A1 (enExample)

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Also Published As

Publication number Publication date
WO2014160700A1 (en) 2014-10-02
CN105075270B (zh) 2019-04-02
TWI544787B (zh) 2016-08-01
JP6407962B2 (ja) 2018-10-17
TW201448572A (zh) 2014-12-16
CN105075270A (zh) 2015-11-18
KR20150135411A (ko) 2015-12-02
JP2016518042A (ja) 2016-06-20
EP2979452A1 (en) 2016-02-03
BR112015024766B1 (pt) 2023-03-28
US20140286412A1 (en) 2014-09-25
WO2014160714A1 (en) 2014-10-02
BR112015024766A2 (pt) 2017-07-18
ES2777218T3 (es) 2020-08-04
KR102227898B1 (ko) 2021-03-12
US9716894B2 (en) 2017-07-25
US20140286400A1 (en) 2014-09-25
EP2979452B1 (en) 2019-12-11
KR20150135410A (ko) 2015-12-02
HUE047080T2 (hu) 2020-04-28
JP2016517229A (ja) 2016-06-09
TW201445981A (zh) 2014-12-01
CN105144718A (zh) 2015-12-09
US20140286413A1 (en) 2014-09-25
EP2979450B1 (en) 2020-10-07
CN105144718B (zh) 2018-04-06
BR112015024766A8 (pt) 2019-12-10
EP2979450A1 (en) 2016-02-03
WO2014160712A1 (en) 2014-10-02

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