ATE441286T1 - Verfahren und vorrichtungen zur bildcodierung/- decodierung und erweiterte bildkompression/- expansion - Google Patents
Verfahren und vorrichtungen zur bildcodierung/- decodierung und erweiterte bildkompression/- expansionInfo
- Publication number
- ATE441286T1 ATE441286T1 AT05755168T AT05755168T ATE441286T1 AT E441286 T1 ATE441286 T1 AT E441286T1 AT 05755168 T AT05755168 T AT 05755168T AT 05755168 T AT05755168 T AT 05755168T AT E441286 T1 ATE441286 T1 AT E441286T1
- Authority
- AT
- Austria
- Prior art keywords
- matrix
- permutation
- decoding
- expansion
- devices
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 abstract 5
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
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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
- H04N19/85—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
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/162—User input
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004192110 | 2004-06-29 | ||
| JP2004275753A JP4594688B2 (ja) | 2004-06-29 | 2004-09-22 | 画像符号化処理方法、画像復号化処理方法、動画圧縮処理方法、動画伸張処理方法、画像符号化処理プログラム、画像符号化装置、画像復号化装置、画像符号化/復号化システム、拡張画像圧縮伸張処理システム |
| PCT/JP2005/012269 WO2006001533A2 (en) | 2004-06-29 | 2005-06-27 | Methods and apparatus for image encoding/decoding, and extended image compression expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE441286T1 true ATE441286T1 (de) | 2009-09-15 |
Family
ID=35197690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05755168T ATE441286T1 (de) | 2004-06-29 | 2005-06-27 | Verfahren und vorrichtungen zur bildcodierung/- decodierung und erweiterte bildkompression/- expansion |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7848580B2 (de) |
| EP (1) | EP1762101B1 (de) |
| JP (1) | JP4594688B2 (de) |
| AT (1) | ATE441286T1 (de) |
| DE (1) | DE602005016249D1 (de) |
| WO (1) | WO2006001533A2 (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070237403A1 (en) * | 2006-04-10 | 2007-10-11 | Honeywell International Inc. | Enhanced image compression using scene prediction |
| US8711925B2 (en) * | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
| US8189664B2 (en) * | 2006-05-18 | 2012-05-29 | Florida Atlantic University | Methods for encrypting and compressing video |
| JP4964541B2 (ja) | 2006-09-11 | 2012-07-04 | オリンパス株式会社 | 撮像装置、画像処理装置、撮像システム及び画像処理プログラム |
| JP4695124B2 (ja) * | 2007-09-13 | 2011-06-08 | 日本電信電話株式会社 | 動画像符号化における動き探索装置 |
| US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
| JP4572981B2 (ja) * | 2008-12-16 | 2010-11-04 | コニカミノルタビジネステクノロジーズ株式会社 | カウントデータ記録装置ならびにカウントデータ記録方法およびプログラム |
| KR20100095992A (ko) * | 2009-02-23 | 2010-09-01 | 한국과학기술원 | 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체 |
| KR20110017303A (ko) * | 2009-08-13 | 2011-02-21 | 삼성전자주식회사 | 회전변환을 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR20110045949A (ko) * | 2009-10-28 | 2011-05-04 | 삼성전자주식회사 | 회전 변환을 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR20110065092A (ko) * | 2009-12-09 | 2011-06-15 | 삼성전자주식회사 | 회전 변환을 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR20110125153A (ko) * | 2010-05-12 | 2011-11-18 | 에스케이 텔레콤주식회사 | 영상의 필터링 방법 및 장치와 그를 이용한 부호화/복호화를 위한 방법 및 장치 |
| US8995532B2 (en) * | 2010-09-30 | 2015-03-31 | Texas Instruments Incorporated | Low complexity large transform |
| US9641840B2 (en) * | 2011-05-20 | 2017-05-02 | Sony Corporation | Processing device and image processing method for encoding and decoding image |
| US8891863B2 (en) * | 2011-06-13 | 2014-11-18 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
| US20130101047A1 (en) * | 2011-10-19 | 2013-04-25 | Sony Corporation | Context reduction of significance map coding of 4x4 and 8x8 transform coefficient in hm4.0 |
| GB2496418A (en) * | 2011-11-10 | 2013-05-15 | Esaturnus | Ultra low latency video communication. |
| US20150269456A1 (en) * | 2014-03-21 | 2015-09-24 | Bicdroid Inc | Methods and systems for determining a perceptual similarity between images |
| CN105227953A (zh) * | 2014-06-11 | 2016-01-06 | 晨星半导体股份有限公司 | 影像编码装置、影像解码装置以及其相关编码与解码方法 |
| WO2016035368A1 (ja) * | 2014-09-03 | 2016-03-10 | オリンパス株式会社 | 復号装置、撮像システム、復号方法、符号化復号方法、及び復号プログラム |
| FR3033116B1 (fr) * | 2015-02-20 | 2017-03-24 | Stmicroelectronics (Grenoble 2) Sas | Procede de selection d’une solution de placement des pixels d’une image en fonction du rendu visuel |
| US10635909B2 (en) * | 2015-12-30 | 2020-04-28 | Texas Instruments Incorporated | Vehicle control with efficient iterative triangulation |
| US10264196B2 (en) | 2016-02-12 | 2019-04-16 | Contrast, Inc. | Systems and methods for HDR video capture with a mobile device |
| US10257394B2 (en) | 2016-02-12 | 2019-04-09 | Contrast, Inc. | Combined HDR/LDR video streaming |
| JP7081835B2 (ja) | 2016-08-09 | 2022-06-07 | コントラスト, インコーポレイテッド | 車両制御のためのリアルタイムhdrビデオ |
| US10681388B2 (en) * | 2018-01-30 | 2020-06-09 | Google Llc | Compression of occupancy or indicator grids |
| US10951888B2 (en) | 2018-06-04 | 2021-03-16 | Contrast, Inc. | Compressed high dynamic range video |
| JP7115099B2 (ja) * | 2018-07-25 | 2022-08-09 | セイコーエプソン株式会社 | 印刷装置、印刷方法および印刷システム |
| US11423514B2 (en) | 2018-08-14 | 2022-08-23 | Contrast, Inc. | Image processing noise reduction |
| EP3837635A4 (de) | 2018-08-14 | 2022-04-27 | Contrast, Inc. | Bildkomprimierung |
| US11704418B2 (en) * | 2018-11-27 | 2023-07-18 | Shanghai Harvest Intelligence Technology Co., Ltd. | Fingerprint encryption method and device, fingerprint decryption method and device, storage medium and terminal |
| EP3664017B1 (de) * | 2018-12-06 | 2022-03-02 | Robert Bosch GmbH | Verfahren und vorrichtung zur digitalen bild- oder videodatenverarbeitung |
| US20230141312A1 (en) * | 2020-04-14 | 2023-05-11 | V-Nova International Limited | Transformed coefficient ordering for entropy coding |
| US12537952B2 (en) * | 2021-04-12 | 2026-01-27 | Lg Electronics Inc. | Low-frequency non-separable transform design method and device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07184208A (ja) * | 1993-12-24 | 1995-07-21 | Toshiba Corp | 動画像符号化装置及び復号化装置 |
| JPH08163375A (ja) * | 1994-11-30 | 1996-06-21 | Canon Inc | 画像圧縮方法及びその装置 |
| US6233562B1 (en) * | 1996-12-09 | 2001-05-15 | Matsushita Electric Industrial Co., Ltd. | Audio decoding device and signal processing device for decoding multi-channel signals with reduced memory requirements |
| US6052490A (en) * | 1997-02-14 | 2000-04-18 | At&T Corp. | Video coder employing pixel transposition |
| AUPO521897A0 (en) * | 1997-02-20 | 1997-04-11 | Telstra R & D Management Pty Ltd | Invisible digital watermarks |
| JP3983922B2 (ja) | 1999-04-26 | 2007-09-26 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理装置およびこれを搭載した画像読取装置と画像形成装置、並びに画像処理方法 |
| JP2000333171A (ja) * | 1999-05-12 | 2000-11-30 | Neucore Technol Inc | 画像処理装置 |
| US6460061B1 (en) * | 1999-10-29 | 2002-10-01 | Xilinx Inc. | 2-dimensional discrete cosine transform using a polynomial transform |
| US6529927B1 (en) * | 2000-03-31 | 2003-03-04 | The Regents Of The University Of California | Logarithmic compression methods for spectral data |
| GB2378072B (en) * | 2001-07-24 | 2003-10-15 | Motorola Inc | Image and video coding arrangement and method |
| JP3733883B2 (ja) * | 2001-08-23 | 2006-01-11 | セイコーエプソン株式会社 | 2次元直交変換処理方法および2次元直交変換処理装置 |
| US7302104B2 (en) * | 2001-12-28 | 2007-11-27 | Ricoh Co., Ltd. | Smoothing tile boundaries of images encoded and decoded by JPEG 2000 |
| US7428338B2 (en) * | 2002-01-10 | 2008-09-23 | Ricoh Co., Ltd. | Header-based processing of images compressed using multi-scale transforms |
| EP1580976A3 (de) * | 2004-03-19 | 2010-04-21 | Ricoh Company, Ltd. | Bildverarbeitungsvorrichtung, Verfahren und Programm zur Erzeugung und Übertragung von Bilddaten |
| JP4808067B2 (ja) * | 2006-04-24 | 2011-11-02 | 富士通株式会社 | 画像圧縮装置、画像圧縮プログラム、画像圧縮方法 |
-
2004
- 2004-09-22 JP JP2004275753A patent/JP4594688B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-27 EP EP05755168A patent/EP1762101B1/de not_active Expired - Lifetime
- 2005-06-27 DE DE200560016249 patent/DE602005016249D1/de not_active Expired - Lifetime
- 2005-06-27 WO PCT/JP2005/012269 patent/WO2006001533A2/en not_active Ceased
- 2005-06-27 AT AT05755168T patent/ATE441286T1/de not_active IP Right Cessation
-
2006
- 2006-12-27 US US11/646,022 patent/US7848580B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006050516A (ja) | 2006-02-16 |
| JP4594688B2 (ja) | 2010-12-08 |
| WO2006001533A3 (en) | 2006-02-23 |
| EP1762101B1 (de) | 2009-08-26 |
| US7848580B2 (en) | 2010-12-07 |
| WO2006001533A2 (en) | 2006-01-05 |
| EP1762101A2 (de) | 2007-03-14 |
| DE602005016249D1 (de) | 2009-10-08 |
| US20070133889A1 (en) | 2007-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |