TW200642474A - Deblock filter method for applying on video encoding/decoding and the apparatus thereof - Google Patents

Deblock filter method for applying on video encoding/decoding and the apparatus thereof

Info

Publication number
TW200642474A
TW200642474A TW094116275A TW94116275A TW200642474A TW 200642474 A TW200642474 A TW 200642474A TW 094116275 A TW094116275 A TW 094116275A TW 94116275 A TW94116275 A TW 94116275A TW 200642474 A TW200642474 A TW 200642474A
Authority
TW
Taiwan
Prior art keywords
deblock
current
subblock
applying
video encoding
Prior art date
Application number
TW094116275A
Other languages
English (en)
Other versions
TWI264951B (en
Inventor
Chao-Chung Cheng
Tian-Sheuan Chang
Tien-Hung Lin
Original Assignee
Cheertek 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 Cheertek Inc filed Critical Cheertek Inc
Priority to TW094116275A priority Critical patent/TWI264951B/zh
Priority to US11/404,339 priority patent/US20060262862A1/en
Application granted granted Critical
Publication of TWI264951B publication Critical patent/TWI264951B/zh
Publication of TW200642474A publication Critical patent/TW200642474A/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW094116275A 2005-05-19 2005-05-19 Deblock filter method for applying on video encoding/decoding and the apparatus thereof TWI264951B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094116275A TWI264951B (en) 2005-05-19 2005-05-19 Deblock filter method for applying on video encoding/decoding and the apparatus thereof
US11/404,339 US20060262862A1 (en) 2005-05-19 2006-04-13 Deblocking filtering method used on video encoding/decoding and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094116275A TWI264951B (en) 2005-05-19 2005-05-19 Deblock filter method for applying on video encoding/decoding and the apparatus thereof

Publications (2)

Publication Number Publication Date
TWI264951B TWI264951B (en) 2006-10-21
TW200642474A true TW200642474A (en) 2006-12-01

Family

ID=37448292

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116275A TWI264951B (en) 2005-05-19 2005-05-19 Deblock filter method for applying on video encoding/decoding and the apparatus thereof

Country Status (2)

Country Link
US (1) US20060262862A1 (zh)
TW (1) TWI264951B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312139A (zh) * 2019-08-02 2021-02-02 扬智科技股份有限公司 视频解码的环路滤波方法与解码装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8582658B2 (en) * 2007-05-11 2013-11-12 Raritan Americas, Inc. Methods for adaptive video quality enhancement
US20080298472A1 (en) * 2007-06-04 2008-12-04 Texas Instruments Incorporated Throughput Performance When Applying Deblocking Filters On Reconstructed Image Frames
TWI335764B (en) * 2007-07-10 2011-01-01 Faraday Tech Corp In-loop deblocking filtering method and apparatus applied in video codec
US8913670B2 (en) * 2007-08-21 2014-12-16 Blackberry Limited System and method for providing dynamic deblocking filtering on a mobile device
ATE526788T1 (de) * 2007-11-16 2011-10-15 St Microelectronics Sa Deblockierungsfilter
US8432975B2 (en) 2008-01-18 2013-04-30 Mediatek Inc. Apparatus and method for processing a picture frame
US8483495B2 (en) * 2008-07-25 2013-07-09 Sony Corporation Image processing device and method
US8867605B2 (en) 2008-10-14 2014-10-21 Nvidia Corporation Second deblocker in a decoding pipeline
TWI386068B (zh) * 2008-10-22 2013-02-11 Nippon Telegraph & Telephone 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體
US8521006B2 (en) 2010-05-06 2013-08-27 Intel Corporation Boundary detection in media streams
BR112013013516B1 (pt) * 2010-12-07 2021-09-28 Sony Corporation Dispositivo e método de processamento de imagem
PL3267681T3 (pl) * 2011-07-02 2019-02-28 Samsung Electronics Co., Ltd. Urządzenie do multipleksowania i demultipleksowania danych wideo w celu identyfikacji stanu reprodukowania danych wideo
US9161046B2 (en) 2011-10-25 2015-10-13 Qualcomm Incorporated Determining quantization parameters for deblocking filtering for video coding
US11917144B2 (en) * 2021-09-29 2024-02-27 Mediatek Inc. Efficient in-loop filtering for video coding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973742A (en) * 1996-05-24 1999-10-26 Lsi Logic Corporation System and method for performing motion estimation with reduced memory loading latency
JPH10191236A (ja) * 1996-12-25 1998-07-21 Nec Corp 画像処理装置及び画像データメモリ配置方法
US6229929B1 (en) * 1998-05-14 2001-05-08 Interval Research Corporation Border filtering of video signal blocks
US20060126726A1 (en) * 2004-12-10 2006-06-15 Lin Teng C Digital signal processing structure for decoding multiple video standards
KR100843196B1 (ko) * 2004-12-17 2008-07-02 삼성전자주식회사 Ｈ.264/ａｖｃ 비디오 디코더의 디블록킹 필터

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312139A (zh) * 2019-08-02 2021-02-02 扬智科技股份有限公司 视频解码的环路滤波方法与解码装置
CN112312139B (zh) * 2019-08-02 2024-05-24 扬智科技股份有限公司 视频解码的环路滤波方法与解码装置

Also Published As

Publication number Publication date
TWI264951B (en) 2006-10-21
US20060262862A1 (en) 2006-11-23

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