JP2014535246A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2014535246A5 JP2014535246A5 JP2014541159A JP2014541159A JP2014535246A5 JP 2014535246 A5 JP2014535246 A5 JP 2014535246A5 JP 2014541159 A JP2014541159 A JP 2014541159A JP 2014541159 A JP2014541159 A JP 2014541159A JP 2014535246 A5 JP2014535246 A5 JP 2014535246A5
- Authority
- JP
- Japan
- Prior art keywords
- transform
- integer
- vector
- matrix
- order
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161556681P | 2011-11-07 | 2011-11-07 | |
| US201161556823P | 2011-11-07 | 2011-11-07 | |
| US61/556,681 | 2011-11-07 | ||
| US61/556,823 | 2011-11-07 | ||
| PCT/US2012/063709 WO2013070605A2 (en) | 2011-11-07 | 2012-11-06 | Video and data processing using even-odd integer transforms background |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014535246A JP2014535246A (ja) | 2014-12-25 |
| JP2014535246A5 true JP2014535246A5 (enExample) | 2015-12-24 |
| JP6193869B2 JP6193869B2 (ja) | 2017-09-06 |
Family
ID=47297431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014541159A Active JP6193869B2 (ja) | 2011-11-07 | 2012-11-06 | 偶数−奇数整数変換を使用するビデオおよびデータの処理 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10452743B2 (enExample) |
| EP (1) | EP2777287A2 (enExample) |
| JP (1) | JP6193869B2 (enExample) |
| KR (1) | KR20140098114A (enExample) |
| CN (1) | CN104067621B (enExample) |
| TW (3) | TW201729125A (enExample) |
| WO (1) | WO2013070605A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8902988B2 (en) | 2010-10-01 | 2014-12-02 | Qualcomm Incorporated | Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model |
| WO2013109471A1 (en) * | 2012-01-19 | 2013-07-25 | Vid Scale, Inc. | System and method of video coding quantization and dynamic range control |
| US8983218B2 (en) * | 2012-04-11 | 2015-03-17 | Texas Instruments Incorporated | Virtual boundary processing simplification for adaptive loop filtering (ALF) in video coding |
| KR20150056811A (ko) * | 2012-11-13 | 2015-05-27 | 인텔 코포레이션 | 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩 |
| EP2952003B1 (en) | 2013-01-30 | 2019-07-17 | Intel Corporation | Content adaptive partitioning for prediction and coding for next generation video |
| US9491460B2 (en) * | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
| CN108200439B (zh) * | 2013-06-14 | 2020-08-21 | 浙江大学 | 提高数字信号变换性能的方法及数字信号变换方法和装置 |
| GB2517416A (en) | 2013-08-15 | 2015-02-25 | Sony Corp | Data encoding and decoding |
| US9516345B2 (en) | 2014-03-17 | 2016-12-06 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using mesh-based calculations |
| US9432696B2 (en) | 2014-03-17 | 2016-08-30 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using zeroed-out coefficients |
| JP2015185897A (ja) * | 2014-03-20 | 2015-10-22 | パナソニックＩｐマネジメント株式会社 | 画像符号化方法及び画像符号化装置 |
| WO2016029163A1 (en) * | 2014-08-22 | 2016-02-25 | Nova Southeastern University | Data adaptive compression and data encryption using kronecker products |
| WO2016167538A1 (ko) * | 2015-04-12 | 2016-10-20 | 엘지전자(주) | 비디오 신호의 인코딩, 디코딩 방법 및 그 장치 |
| WO2017123487A1 (en) * | 2016-01-15 | 2017-07-20 | Vid Scale, Inc. | System and method for enhanced motion compensation using adaptive filtering |
| US10785478B2 (en) | 2016-05-12 | 2020-09-22 | Lg Electronics Inc. | Intra prediction method and apparatus for video coding |
| CN106231318B (zh) * | 2016-09-30 | 2020-04-28 | 浙江宇视科技有限公司 | 一种基于量化变换系数的视频加扰方法及装置 |
| US20220094984A1 (en) * | 2021-12-06 | 2022-03-24 | Atthar Mohammed | Unrestricted intra content to improve video quality of real-time encoding |
| CN114531600B (zh) * | 2022-02-18 | 2023-10-03 | 阿里巴巴（中国）有限公司 | 变换单元、现场可编程门阵列、芯片、电子设备、片上系统 |
| US20230396811A1 (en) * | 2022-06-01 | 2023-12-07 | Realtek Semiconductor Corp. | Method and electronic device for processing video coding |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW241416B (enExample) * | 1992-06-29 | 1995-02-21 | Sony Co Ltd | |
| JPH08186815A (ja) | 1994-12-28 | 1996-07-16 | Pioneer Electron Corp | サブバンド符号化方法 |
| US5883823A (en) * | 1997-01-15 | 1999-03-16 | Sun Microsystems, Inc. | System and method of a fast inverse discrete cosine transform and video compression/decompression systems employing the same |
| JP4209061B2 (ja) | 2000-02-09 | 2009-01-14 | 富士フイルム株式会社 | 画像処理符号復号化方法および画像処理符号復号化システム、画像処理符号化装置および画像処理復号化装置、並びに記録媒体 |
| EP1312220A2 (de) | 2000-08-12 | 2003-05-21 | Robert Bosch Gmbh | Verfahren zur ganzzahligen approximation von transformationskoeffizienten sowie coder und decoder |
| US6990506B2 (en) | 2000-12-13 | 2006-01-24 | Sharp Laboratories Of America, Inc. | Integer cosine transform matrix for picture coding |
| US7242713B2 (en) | 2002-05-02 | 2007-07-10 | Microsoft Corporation | 2-D transforms for image and video coding |
| US7302105B2 (en) | 2002-07-22 | 2007-11-27 | Canon Kabushiki Kaisha | Moving image coding apparatus, moving image decoding apparatus, and methods therefor |
| US7110338B2 (en) | 2002-08-06 | 2006-09-19 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for fingerprinting digital media |
| US7372999B2 (en) | 2002-09-09 | 2008-05-13 | Ricoh Company, Ltd. | Image coder and image decoder capable of power-saving control in image compression and decompression |
| EP1578134A1 (en) | 2004-03-18 | 2005-09-21 | STMicroelectronics S.r.l. | Methods and systems for encoding/decoding signals, and computer program product therefor |
| US7487193B2 (en) * | 2004-05-14 | 2009-02-03 | Microsoft Corporation | Fast video codec transform implementations |
| WO2006034603A1 (en) * | 2004-09-28 | 2006-04-06 | Huawei Technologies Co., Ltd | Video image encoding method |
| US7925097B2 (en) | 2005-02-18 | 2011-04-12 | Sanyo Electric Co., Ltd. | Image display method, image coding apparatus, and image decoding apparatus |
| US7805476B2 (en) * | 2005-06-27 | 2010-09-28 | The Aerospace Corporation | Extended Haar transform |
| US7689052B2 (en) * | 2005-10-07 | 2010-03-30 | Microsoft Corporation | Multimedia signal processing using fixed-point approximations of linear transforms |
| US8331454B2 (en) | 2007-11-12 | 2012-12-11 | Cisco Technology, Inc. | Integer transform function for video compression systems |
| WO2010024907A1 (en) | 2008-08-29 | 2010-03-04 | Angel Decegama | Systems and methods for compression transmission and decompression of video codecs |
| US9081733B2 (en) * | 2009-06-24 | 2015-07-14 | Qualcomm Incorporated | 16-point transform for media data coding |
| US8451904B2 (en) * | 2009-06-24 | 2013-05-28 | Qualcomm Incorporated | 8-point transform for media data coding |
| EP2498497A1 (en) * | 2011-03-11 | 2012-09-12 | Research In Motion Limited | Method and system using prediction and error correction for the compact representation of quantization matrices in video compression |
-
2012
- 2012-11-06 CN CN201280054519.7A patent/CN104067621B/zh active Active
- 2012-11-06 TW TW105126956A patent/TW201729125A/zh unknown
- 2012-11-06 TW TW101141217A patent/TW201335769A/zh unknown
- 2012-11-06 WO PCT/US2012/063709 patent/WO2013070605A2/en not_active Ceased
- 2012-11-06 EP EP12798074.6A patent/EP2777287A2/en not_active Ceased
- 2012-11-06 KR KR1020147015180A patent/KR20140098114A/ko not_active Withdrawn
- 2012-11-06 US US13/669,844 patent/US10452743B2/en active Active
- 2012-11-06 JP JP2014541159A patent/JP6193869B2/ja active Active
- 2012-11-06 TW TW107104537A patent/TW201842453A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014535246A5 (enExample) | ||
| MY181725A (en) | Image processing device and image processing method | |
| JP2015508249A5 (enExample) | ||
| JP2016076971A5 (enExample) | ||
| WO2013036845A3 (en) | Methods and apparatus for quantization and dequantization of a rectangular block of coefficients | |
| RU2011141590A (ru) | Деревья построения для адаптивного кодирования изображений и видеоизображений с использованием установленного разделения в обобщенных иерархических деревьях, обладающих направленностью | |
| JP2007129731A5 (enExample) | ||
| IN2014CN03856A (enExample) | ||
| JP2007151131A5 (enExample) | ||
| WO2010141903A3 (en) | 4x4 transform for media coding | |
| WO2010141899A3 (en) | 4x4 transform for media coding | |
| CN106254883B (zh) | 一种视频解码中的反变换方法和装置 | |
| Ram et al. | Facial image compression using patch-ordering-based adaptive wavelet transform | |
| JP2017537491A5 (enExample) | ||
| JP2020150340A5 (enExample) | ||
| CN109196861B (zh) | 解码数字图像的方法、编码方法、设备 | |
| JP2011223068A5 (enExample) | ||
| JP2020150338A5 (enExample) | ||
| JP2017514353A5 (enExample) | ||
| WO2015185810A8 (fr) | Précision adaptative et quantification d'une matrice transformée par ondelettes | |
| JP2003256405A5 (enExample) | ||
| JP2013187692A (ja) | 画像処理装置及び画像処理方法 | |
| JP6102707B2 (ja) | デジタル符号化装置 | |
| CN104952046A (zh) | 基于统计的图像压缩感知低复杂度还原方法 | |
| CN102801427B (zh) | 源信号变速率格矢量量化的编解码方法和系统 |