ITMI20031128A0 - Metodo ed apparato per decodificare immagini digitali compresse e codificate - Google Patents

Metodo ed apparato per decodificare immagini digitali compresse e codificate

Info

Publication number
ITMI20031128A0
ITMI20031128A0 IT2003MI001128A ITMI20031128A ITMI20031128A0 IT MI20031128 A0 ITMI20031128 A0 IT MI20031128A0 IT 2003MI001128 A IT2003MI001128 A IT 2003MI001128A IT MI20031128 A ITMI20031128 A IT MI20031128A IT MI20031128 A0 ITMI20031128 A0 IT MI20031128A0
Authority
IT
Italy
Prior art keywords
digital images
encoded digital
decoding compressed
decoding
compressed
Prior art date
Application number
IT2003MI001128A
Other languages
English (en)
Inventor
Giuseppe Spampinato
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT001128A priority Critical patent/ITMI20031128A1/it
Publication of ITMI20031128A0 publication Critical patent/ITMI20031128A0/it
Priority to EP04011733.5A priority patent/EP1484927B1/en
Priority to US10/863,579 priority patent/US7945103B2/en
Publication of ITMI20031128A1 publication Critical patent/ITMI20031128A1/it

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/69—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving reversible variable length codes [RVLC]
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
IT001128A 2003-06-05 2003-06-05 Metodo ed apparato per decodificare immagini digitali ITMI20031128A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT001128A ITMI20031128A1 (it) 2003-06-05 2003-06-05 Metodo ed apparato per decodificare immagini digitali
EP04011733.5A EP1484927B1 (en) 2003-06-05 2004-05-18 Method and apparatus for decoding compressed and encoded digital images
US10/863,579 US7945103B2 (en) 2003-06-05 2004-06-07 Method and apparatus for decoding compressed and encoded digital images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001128A ITMI20031128A1 (it) 2003-06-05 2003-06-05 Metodo ed apparato per decodificare immagini digitali

Publications (2)

Publication Number Publication Date
ITMI20031128A0 true ITMI20031128A0 (it) 2003-06-05
ITMI20031128A1 ITMI20031128A1 (it) 2004-12-06

Family

ID=30131146

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001128A ITMI20031128A1 (it) 2003-06-05 2003-06-05 Metodo ed apparato per decodificare immagini digitali

Country Status (3)

Country Link
US (1) US7945103B2 (it)
EP (1) EP1484927B1 (it)
IT (1) ITMI20031128A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20031079A1 (it) * 2003-05-29 2004-11-30 St Microelectronics Srl Metodo ed apparato per dedificare immagini digitali
ITMI20031128A1 (it) 2003-06-05 2004-12-06 St Microelectronics Srl Metodo ed apparato per decodificare immagini digitali
JP2007104519A (ja) * 2005-10-07 2007-04-19 Matsushita Electric Ind Co Ltd 画像符号化装置、画像復号化装置、画像符号化方法および画像復号化方法
US8238442B2 (en) * 2006-08-25 2012-08-07 Sony Computer Entertainment Inc. Methods and apparatus for concealing corrupted blocks of video data
KR101086435B1 (ko) * 2007-03-29 2011-11-25 삼성전자주식회사 영상 데이터 스트림의 에러 검출 방법 및 그 장치
JP2009130719A (ja) * 2007-11-26 2009-06-11 Sanyo Electric Co Ltd 送信方法および受信方法ならびにそれらを利用したデータ処理装置
AU2007237313A1 (en) * 2007-12-03 2009-06-18 Canon Kabushiki Kaisha Improvement for error correction in distributed vdeo coding
US8279945B2 (en) * 2008-01-28 2012-10-02 Mediatek Inc. Method for compensating timing mismatch in A/V data stream
US9848209B2 (en) * 2008-04-02 2017-12-19 Microsoft Technology Licensing, Llc Adaptive error detection for MPEG-2 error concealment
US9924184B2 (en) * 2008-06-30 2018-03-20 Microsoft Technology Licensing, Llc Error detection, protection and recovery for video decoding
US9788018B2 (en) * 2008-06-30 2017-10-10 Microsoft Technology Licensing, Llc Error concealment techniques in video decoding
US8311111B2 (en) * 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
US9131241B2 (en) * 2008-11-25 2015-09-08 Microsoft Technology Licensing, Llc Adjusting hardware acceleration for video playback based on error detection
US8340510B2 (en) 2009-07-17 2012-12-25 Microsoft Corporation Implementing channel start and file seek for decoder
US9807395B2 (en) * 2011-01-18 2017-10-31 Dolby International Ab Video decoder with reduced dynamic range transform with inverse transform shifting memory
US20120183045A1 (en) * 2011-01-18 2012-07-19 Louis Joseph Kerofsky Video decoder with reduced dynamic range transform including clipping
US9100657B1 (en) 2011-12-07 2015-08-04 Google Inc. Encoding time management in parallel real-time video encoding
US11425395B2 (en) 2013-08-20 2022-08-23 Google Llc Encoding and decoding using tiling
CN103997652B (zh) * 2014-06-12 2017-06-20 北京奇艺世纪科技有限公司 一种视频水印嵌入方法及装置
US9794574B2 (en) 2016-01-11 2017-10-17 Google Inc. Adaptive tile data size coding for video and image compression
US10542258B2 (en) 2016-01-25 2020-01-21 Google Llc Tile copying for video compression
US11368720B2 (en) * 2016-05-13 2022-06-21 Sony Corporation Image processing apparatus and method
US10945029B2 (en) * 2019-05-31 2021-03-09 Qualcomm Incorporated Video frame rendering criteria for video telephony service

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05115010A (ja) * 1991-10-22 1993-05-07 Canon Inc 画像復号化装置
JP3474005B2 (ja) * 1994-10-13 2003-12-08 沖電気工業株式会社 動画像符号化方法及び動画像復号方法
EP0861001B1 (en) * 1997-02-07 2012-05-23 Texas Instruments Incorporated Error resilient video encoding
US6304607B1 (en) * 1997-03-18 2001-10-16 Texas Instruments Incorporated Error resilient video coding using reversible variable length codes (RVLCS)
US6052415A (en) * 1997-08-26 2000-04-18 International Business Machines Corporation Early error detection within an MPEG decoder
US7027515B2 (en) * 2002-10-15 2006-04-11 Red Rock Semiconductor Ltd. Sum-of-absolute-difference checking of macroblock borders for error detection in a corrupted MPEG-4 bitstream
ITMI20031128A1 (it) 2003-06-05 2004-12-06 St Microelectronics Srl Metodo ed apparato per decodificare immagini digitali

Also Published As

Publication number Publication date
US20040258151A1 (en) 2004-12-23
US7945103B2 (en) 2011-05-17
EP1484927B1 (en) 2019-02-27
EP1484927A3 (en) 2004-12-15
EP1484927A2 (en) 2004-12-08
ITMI20031128A1 (it) 2004-12-06

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