KR102132047B1 - 고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법 - Google Patents

고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법 Download PDF

Info

Publication number
KR102132047B1
KR102132047B1 KR1020157008253A KR20157008253A KR102132047B1 KR 102132047 B1 KR102132047 B1 KR 102132047B1 KR 1020157008253 A KR1020157008253 A KR 1020157008253A KR 20157008253 A KR20157008253 A KR 20157008253A KR 102132047 B1 KR102132047 B1 KR 102132047B1
Authority
KR
South Korea
Prior art keywords
frames
sampling format
chroma sampling
chroma
format
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.)
Active
Application number
KR1020157008253A
Other languages
English (en)
Korean (ko)
Other versions
KR20150067158A (ko
Inventor
리후아 주
스리드하르 산쿠라트리
아닐 비 쿠마르
용준 우
산디프 카누무리
시암 사드화니
개리 제이 설리반
Original Assignee
마이크로소프트 테크놀로지 라이센싱, 엘엘씨
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 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 filed Critical 마이크로소프트 테크놀로지 라이센싱, 엘엘씨
Publication of KR20150067158A publication Critical patent/KR20150067158A/ko
Application granted granted Critical
Publication of KR102132047B1 publication Critical patent/KR102132047B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157008253A 2012-10-01 2013-09-26 고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법 Active KR102132047B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261708328P 2012-10-01 2012-10-01
US61/708,328 2012-10-01
US14/027,013 US9979960B2 (en) 2012-10-01 2013-09-13 Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions
US14/027,013 2013-09-13
PCT/US2013/061784 WO2014055310A1 (en) 2012-10-01 2013-09-26 Frame packing and unpacking higher-resolution chroma sampling formats

Publications (2)

Publication Number Publication Date
KR20150067158A KR20150067158A (ko) 2015-06-17
KR102132047B1 true KR102132047B1 (ko) 2020-07-08

Family

ID=50385192

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157008253A Active KR102132047B1 (ko) 2012-10-01 2013-09-26 고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법

Country Status (6)

Country Link
US (2) US9979960B2 (enExample)
EP (1) EP2904769B1 (enExample)
JP (1) JP6246215B2 (enExample)
KR (1) KR102132047B1 (enExample)
CN (1) CN104919804B (enExample)
WO (1) WO2014055310A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022119333A1 (ko) * 2020-12-02 2022-06-09 현대자동차주식회사 블록 기반 딥러닝 모델을 이용하는 비디오 코덱
WO2023196012A1 (en) * 2022-04-06 2023-10-12 Tencent America LLC Systems and methods for explicit signaling of scaling factors for joint coding of motion vector difference

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013102293A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US9979960B2 (en) 2012-10-01 2018-05-22 Microsoft Technology Licensing, Llc Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions
US9661340B2 (en) * 2012-10-22 2017-05-23 Microsoft Technology Licensing, Llc Band separation filtering / inverse filtering for frame packing / unpacking higher resolution chroma sampling formats
US20140198855A1 (en) * 2013-01-14 2014-07-17 Qualcomm Incorporated Square block prediction
HUE038732T2 (hu) * 2013-04-08 2018-11-28 Ge Video Compression Llc Komponensközi elõrejelzés
GB2516825B (en) * 2013-07-23 2015-11-25 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data using a generic signaling for coding dependencies
USRE48920E1 (en) * 2014-02-21 2022-02-01 Lattice Semiconductor Corporation Adaptive processing of video streams with reduced color resolution
JP2016005032A (ja) * 2014-06-13 2016-01-12 ソニー株式会社 符号化装置、符号化方法、カメラ、レコーダおよびカメラ一体型レコーダ
JP6344082B2 (ja) * 2014-06-19 2018-06-20 株式会社ニコン 符号化装置、復号装置、符号化方法および復号方法
US9811882B2 (en) * 2014-09-30 2017-11-07 Electronics And Telecommunications Research Institute Method and apparatus for processing super resolution image using adaptive preprocessing filtering and/or postprocessing filtering
CN105791848B (zh) * 2015-01-09 2019-10-01 安华高科技股份有限公司 用于改善低成本视频/图像压缩的方法
US10455230B2 (en) 2015-01-09 2019-10-22 Avago Technologies International Sales Pte. Limited Methods for improving low-cost video/image compression
GB201500719D0 (en) 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
US20160212423A1 (en) 2015-01-16 2016-07-21 Microsoft Technology Licensing, Llc Filtering to mitigate artifacts when changing chroma sampling rates
US9854201B2 (en) 2015-01-16 2017-12-26 Microsoft Technology Licensing, Llc Dynamically updating quality to higher chroma sampling rate
US9749646B2 (en) 2015-01-16 2017-08-29 Microsoft Technology Licensing, Llc Encoding/decoding of high chroma resolution details
WO2016199409A1 (en) * 2015-06-07 2016-12-15 Sharp Kabushiki Kaisha Systems and methods for optimizing video coding based on a luminance transfer function or video color component values
US11019365B2 (en) * 2015-07-30 2021-05-25 Zhejiang Dahua Technology Co., Ltd. Methods and systems for image compression
CN105228000B (zh) * 2015-09-25 2018-10-30 网宿科技股份有限公司 一种基于gpu的完全硬件转码的方法和系统
TWI629892B (zh) * 2016-05-09 2018-07-11 國立成功大學 景深包裝及解包裝之ｒｇｂ格式與ｙｕｖ格式的轉換與反轉換的方法及電路
CN107483942B (zh) * 2016-06-08 2023-07-14 同济大学 视频数据压缩码流的解码、视频数据的编码方法及装置
CN106454347B (zh) * 2016-09-09 2019-04-12 上海兆芯集成电路有限公司 帧分辨率决定方法以及使用该方法的装置
US10368080B2 (en) 2016-10-21 2019-07-30 Microsoft Technology Licensing, Llc Selective upsampling or refresh of chroma sample values
US10049437B2 (en) 2016-11-21 2018-08-14 Microsoft Technology Licensing, Llc Cleartype resolution recovery resampling
FR3062010A1 (fr) 2017-07-05 2018-07-20 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'une sequence d'images
FR3068558A1 (fr) 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
FR3068557A1 (fr) 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
EP3442235B1 (en) * 2017-08-10 2022-03-16 Continental Automotive GmbH Device and method for raw image data compression
US11533450B2 (en) 2017-09-25 2022-12-20 Comcast Cable Communications, Llc Anti-piracy video transmission and display
TWI633791B (zh) * 2017-10-16 2018-08-21 國立成功大學 景深圖框包裝及解包裝之rgb格式的調整與重建方法及電路
CN117834831A (zh) * 2018-01-16 2024-04-05 Vid拓展公司 用于360度视频译码的自适应帧封装
US10819965B2 (en) 2018-01-26 2020-10-27 Samsung Electronics Co., Ltd. Image processing device and method for operating image processing device
CN110798705A (zh) * 2018-08-01 2020-02-14 深信服科技股份有限公司 一种视频图像传输方法、装置及设备
CN113039780B (zh) 2018-11-17 2023-07-28 北京字节跳动网络技术有限公司 视频处理中用运动矢量差的Merge
CN109325127B (zh) * 2018-11-28 2021-11-19 创新先进技术有限公司 一种风险识别方法和装置
CN117499668A (zh) 2018-12-21 2024-02-02 北京字节跳动网络技术有限公司 具有运动矢量差的Merge模式中的运动矢量精度
WO2020125754A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation using higher bit-depth precision
CN109951715B (zh) * 2019-02-25 2020-09-22 北京新兴东方航空装备股份有限公司 一种基于h.264的yuv444图像编解码方法
CN110062238B (zh) * 2019-04-02 2020-09-11 上海工程技术大学 一种用于四分量视频的编解码方法
CN110381278A (zh) * 2019-09-05 2019-10-25 无锡思朗电子科技有限公司 用于色彩空间4:4:4传输的方法及设备
CN112533025A (zh) * 2019-09-19 2021-03-19 恒为科技（上海）股份有限公司 一种图像色度还原方法、装置及系统
CN110913192B (zh) * 2019-10-14 2021-09-24 珠海亿智电子科技有限公司 一种显示处理方法及装置
US20210127125A1 (en) * 2019-10-23 2021-04-29 Facebook Technologies, Llc Reducing size and power consumption for frame buffers using lossy compression
CN110636304B (zh) * 2019-10-23 2021-11-12 威创集团股份有限公司 一种YCbCr444和YCbCr422转换方法
CN111031388B (zh) * 2019-11-25 2022-05-20 无锡思朗电子科技有限公司 Yuv4:4:4数据的编解码方法
US10853709B1 (en) * 2019-12-18 2020-12-01 Ricoh Company, Ltd. Image filtering for improved lossless compression
CN113271466B (zh) * 2020-02-14 2022-12-02 北京小鸟科技股份有限公司 图像编码方法、解码方法、传输方法以及存储装置和处理装置
US11638040B2 (en) 2020-08-24 2023-04-25 Schmied Enterprises LLC Eco-friendly codec-based system for low latency transmission
CN114650425A (zh) * 2020-12-21 2022-06-21 华为技术有限公司 视频帧格式转换方法和装置
CN114866779A (zh) * 2021-01-20 2022-08-05 浙江宇视科技有限公司 一种图像编码、重构方法及装置、电子设备和存储介质
CN113014920A (zh) * 2021-02-01 2021-06-22 西安万像电子科技有限公司 图像编码、解码方法及装置
CN113038179A (zh) * 2021-02-26 2021-06-25 维沃移动通信有限公司 视频编码方法、视频解码方法、装置及电子设备
CN112995664B (zh) * 2021-04-20 2021-08-13 南京美乐威电子科技有限公司 图像采样格式转换方法、计算机可读存储介质和编码器
CN113365083B (zh) * 2021-07-08 2022-10-11 广州市保伦电子有限公司 一种基于h.265实现yuv444图像编解码方法
CN113473144B (zh) * 2021-07-15 2024-07-26 无锡思朗电子科技有限公司 一种yuv4:4:4图像传输的方法
CN114650449A (zh) * 2022-03-03 2022-06-21 京东科技信息技术有限公司 一种视频数据处理方法和装置
US20240236355A9 (en) * 2022-10-19 2024-07-11 Samsung Electronics Co., Ltd. Packing of displacements data in video frames for dynamic mesh coding
WO2024147066A1 (en) * 2023-01-03 2024-07-11 Nokia Technologies Oy Selection of frame rate upsampling filter
WO2025038222A1 (en) * 2023-08-14 2025-02-20 Apple Inc. Techniques for providing chroma format scalability in image processing applications
US20250063182A1 (en) * 2023-08-14 2025-02-20 Apple Inc. Techniques for providing chroma format scalability in image processing applications
CN117201789B (zh) * 2023-11-07 2024-01-26 南京美乐威电子科技有限公司 视频码流生成方法、计算机存储介质及编码器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280316A1 (en) * 2010-05-13 2011-11-17 Qualcom Incorporated Frame packing for asymmetric stereo video

Family Cites Families (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895128B2 (en) 2001-05-29 2005-05-17 Mevis Breastcare Gmbh & Co. Kg Method and computer system for prefetching of images
US5047853A (en) * 1990-03-16 1991-09-10 Apple Computer, Inc. Method for compresssing and decompressing color video data that uses luminance partitioning
KR940011881B1 (ko) 1991-12-23 1994-12-27 주식회사 금성사 움직임 검출 및 추정장치
US5379071A (en) 1992-12-16 1995-01-03 Ibm Corporation (International Business Machines Corporation) Method of encoding a location of changes in a sequence of video images
JP3381855B2 (ja) * 1992-12-28 2003-03-04 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、並びに画像信号復号化方法および画像信号復号化装置
JP2518503B2 (ja) 1993-03-08 1996-07-24 日本電気株式会社 画面切り替え検出方法
JP2933487B2 (ja) * 1994-07-15 1999-08-16 松下電器産業株式会社 クロマフォーマット変換の方法
US5742892A (en) * 1995-04-18 1998-04-21 Sun Microsystems, Inc. Decoder for a software-implemented end-to-end scalable video delivery system
JPH09139944A (ja) 1995-09-12 1997-05-27 Matsushita Electric Ind Co Ltd 符号化方法，符号化装置，ウエーブレット変換装置およびウエーブレット逆変換装置
JP3994445B2 (ja) 1995-12-05 2007-10-17 ソニー株式会社 動きベクトル検出装置及び動きベクトル検出方法
EP1711015A3 (en) 1996-02-05 2006-11-08 Matsushita Electric Industrial Co., Ltd. Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus
US5712687A (en) * 1996-04-25 1998-01-27 Tektronix, Inc. Chrominance resampling for color images
US5850232A (en) 1996-04-25 1998-12-15 Microsoft Corporation Method and system for flipping images in a window using overlays
US5825363A (en) 1996-05-24 1998-10-20 Microsoft Corporation Method and apparatus for determining visible surfaces
US5952943A (en) 1996-10-11 1999-09-14 Intel Corporation Encoding image data for decode rate control
US6115420A (en) 1997-03-14 2000-09-05 Microsoft Corporation Digital video signal encoder and encoding method
US6208350B1 (en) 1997-11-04 2001-03-27 Philips Electronics North America Corporation Methods and apparatus for processing DVD video
US6925606B2 (en) 1997-11-13 2005-08-02 Tarantella, Inc. Color quality and packet shaping features for displaying an application on a variety of client devices
US6937659B1 (en) * 1997-11-14 2005-08-30 Ac Capital Management, Inc. Apparatus and method for compressing video information
US6829301B1 (en) 1998-01-16 2004-12-07 Sarnoff Corporation Enhanced MPEG information distribution apparatus and method
DE19919412B4 (de) 1998-04-29 2006-02-23 Lg Electronics Inc. Decoder für einen digitalen Fernsehempfänger
US6757705B1 (en) 1998-08-14 2004-06-29 Microsoft Corporation Method and system for client-side caching
US6744472B1 (en) 1998-11-09 2004-06-01 Broadcom Corporation Graphics display system with video synchronization feature
US7233619B1 (en) 1998-12-21 2007-06-19 Roman Kendyl A Variable general purpose compression for video images (ZLN)
US6414992B1 (en) 1999-01-27 2002-07-02 Sun Microsystems, Inc. Optimal encoding of motion compensated video
JP2001197499A (ja) 1999-10-29 2001-07-19 Sony Corp 動画像符号化方法及び装置、動画像復号方法及び装置、並びに動画像伝送方法及び装置
US6674479B2 (en) * 2000-01-07 2004-01-06 Intel Corporation Method and apparatus for implementing 4:2:0 to 4:2:2 and 4:2:2 to 4:2:0 color space conversion
US7111060B2 (en) 2000-03-14 2006-09-19 Aep Networks, Inc. Apparatus and accompanying methods for providing, through a centralized server site, a secure, cost-effective, web-enabled, integrated virtual office environment remotely accessible through a network-connected web browser
US7450114B2 (en) 2000-04-14 2008-11-11 Picsel (Research) Limited User interface systems and methods for manipulating and viewing digital documents
US6704024B2 (en) 2000-08-07 2004-03-09 Zframe, Inc. Visual content browsing using rasterized representations
US7576748B2 (en) 2000-11-28 2009-08-18 Nintendo Co. Ltd. Graphics system with embedded frame butter having reconfigurable pixel formats
JP2002204356A (ja) 2000-10-27 2002-07-19 Canon Inc データ処理装置、プロセッサ、及びその制御方法
AU2002231289A1 (en) 2000-12-19 2002-07-01 Coolernet, Inc. System and method for multimedia authoring and playback
US20020129096A1 (en) 2001-02-14 2002-09-12 Mansour Peter M. Platform-independent distributed user interface client architecture
JP2002271788A (ja) 2001-03-08 2002-09-20 Monolith Co Ltd 画像符号化方法と装置および画像復号方法および装置
US6904563B2 (en) 2001-04-05 2005-06-07 International Business Machines Corporation Editing platforms for remote user interface translation
US7222306B2 (en) 2001-05-02 2007-05-22 Bitstream Inc. Methods, systems, and programming for computer display of images, text, and/or digital content
US7027615B2 (en) 2001-06-20 2006-04-11 Hrl Laboratories, Llc Vision-based highway overhead structure detection system
US20030112863A1 (en) 2001-07-12 2003-06-19 Demos Gary A. Method and system for improving compressed image chroma information
AUPR860901A0 (en) 2001-10-31 2001-11-29 Canon Kabushiki Kaisha Activating a filling of a graphical object
US7171444B2 (en) 2001-11-14 2007-01-30 Sharp Laboratories Of America, Inc. Remote desktop protocol compression system
US7415670B2 (en) 2001-11-19 2008-08-19 Ricoh Co., Ltd. Printer with audio/video localization
US7076108B2 (en) 2001-12-11 2006-07-11 Gen Dow Huang Apparatus and method for image/video compression using discrete wavelet transform
AUPS028702A0 (en) 2002-02-01 2002-02-28 Canon Kabushiki Kaisha Efficient display update from changing object graphics
CN100420308C (zh) 2002-04-26 2008-09-17 株式会社Ntt都科摩 图象编码装置和图象译码装置
KR100438724B1 (ko) 2002-06-24 2004-07-05 삼성전자주식회사 원격 사용자 인터페이스를 구동하는 홈 네트워크 시스템및 그 운용 방법
US7437720B2 (en) 2002-06-27 2008-10-14 Siebel Systems, Inc. Efficient high-interactivity user interface for client-server applications
US7016547B1 (en) 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
US20040008214A1 (en) 2002-07-11 2004-01-15 Sun Microsystems, Inc., A Delaware Corporation Tagging repeating images for improved compression
GB2392793A (en) 2002-07-31 2004-03-10 Blip X Ltd Video compression by removing complementary sets of pixels
US20040036711A1 (en) 2002-08-23 2004-02-26 Anderson Thomas G. Force frames in animation
US7653928B2 (en) 2002-08-30 2010-01-26 Sony Corporation Remote user interface for media player
JP4027196B2 (ja) 2002-09-24 2007-12-26 キヤノン株式会社 画像表示装置及びその制御方法
KR20040038388A (ko) 2002-10-31 2004-05-08 이준표 화면 이미지의 영역 지정을 이용한 원격 화면 전송 및갱신 방법
US7634230B2 (en) 2002-11-25 2009-12-15 Fujitsu Limited Methods and apparatus for secure, portable, wireless and multi-hop data networking
US7399043B2 (en) 2002-12-02 2008-07-15 Silverbrook Research Pty Ltd Compensation for uneven printhead module lengths in a multi-module printhead
US7574691B2 (en) 2003-03-17 2009-08-11 Macrovision Corporation Methods and apparatus for rendering user interfaces and display information on remote client devices
US7406715B2 (en) 2003-03-19 2008-07-29 Intel Corp. Controlling and remotely monitoring accessed network data
US7376908B2 (en) 2003-03-24 2008-05-20 Microsoft Corporation On-screen display image rendered with MPEG hardware
US8291009B2 (en) 2003-04-30 2012-10-16 Silicon Graphics International Corp. System, method, and computer program product for applying different transport mechanisms for user interface and image portions of a remotely rendered image
US7471724B2 (en) 2003-06-23 2008-12-30 Vichip Corp. Limited Method and apparatus for adaptive multiple-dimensional signal sequences encoding/decoding
US8264489B2 (en) 2003-07-11 2012-09-11 Intel Corporation Interface remoting
US7643675B2 (en) * 2003-08-01 2010-01-05 Microsoft Corporation Strategies for processing image information using a color information data structure
CN1864177B (zh) 2003-08-12 2010-12-08 三叉微系统(远东)有限公司 视频编码和解码方法及其相应设备
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US20050071759A1 (en) 2003-09-29 2005-03-31 Xerox Corporation Method for an imaging system to form a user interface for a user to accept or request modification to a displayed document, a method for an imaging system to form a user interface for a user to communicate to the imaging system a desired modification in a displayed document, and a method of modifying a displayed document in an imaging system
US7551792B2 (en) 2003-11-07 2009-06-23 Mitsubishi Electric Research Laboratories, Inc. System and method for reducing ringing artifacts in images
US7538770B2 (en) 2003-11-28 2009-05-26 Canon Kabushiki Kaisha Tree-based compositing system
US20050129130A1 (en) 2003-12-10 2005-06-16 Microsoft Corporation Color space coding framework
CA2455043A1 (en) 2004-01-09 2005-07-09 Digital Multitools Inc. Method and apparatus for facilitating control of a target computer by a remote computer
US7511713B2 (en) 2004-03-02 2009-03-31 Ittiam Systems (P) Ltd. Method and apparatus for high rate concurrent read-write applications
US20050228654A1 (en) 2004-03-30 2005-10-13 Yolanda Prieto Method and apparatus for improved bit rate efficiency in wavelet based codecs by means of subband correlation
JP4483457B2 (ja) 2004-03-31 2010-06-16 日本ビクター株式会社 伝送システム
EP1587049A1 (en) 2004-04-15 2005-10-19 Barco N.V. Method and device for improving conformance of a display panel to a display standard in the whole display area and for different viewing angles
WO2005114375A1 (en) 2004-05-21 2005-12-01 Computer Associates Think, Inc. Systems and methods for tracking screen updates
CN101399941A (zh) 2004-06-03 2009-04-01 希尔克瑞斯特实验室公司 用于可缩放的用户界面的客户-服务器架构及方法
US7562131B2 (en) 2004-06-25 2009-07-14 Intel Corporation UPnP user interface system and method
US7672005B1 (en) 2004-06-30 2010-03-02 Teradici Corporation Methods and apparatus for scan block caching
US20060008154A1 (en) 2004-07-01 2006-01-12 Belle Ronny V Video compression and decompression to virtually quadruple image resolution
US7515759B2 (en) 2004-07-14 2009-04-07 Sharp Laboratories Of America, Inc. 3D video coding using sub-sequences
KR100679011B1 (ko) 2004-07-15 2007-02-05 삼성전자주식회사 기초 계층을 이용하는 스케일러블 비디오 코딩 방법 및 장치
US7561620B2 (en) 2004-08-03 2009-07-14 Microsoft Corporation System and process for compressing and decompressing multiple, layered, video streams employing spatial and temporal encoding
KR101058010B1 (ko) 2004-09-07 2011-08-19 삼성전자주식회사 그래픽 데이터 생성 장치, 방법 및 정보 저장 매체
WO2006033227A1 (ja) 2004-09-22 2006-03-30 Matsushita Electric Industrial Co., Ltd. 画像符号化装置
KR100603601B1 (ko) 2004-11-08 2006-07-24 한국전자통신연구원 다시점 콘텐츠 생성 장치 및 그 방법
JP2006157443A (ja) 2004-11-29 2006-06-15 Toshiba Corp 画像送信装置、画像受信装置および画像伝送システム
US7692642B2 (en) 2004-12-30 2010-04-06 Intel Corporation Method and apparatus for controlling display refresh
JP4106058B2 (ja) 2005-01-04 2008-06-25 インターナショナル・ビジネス・マシーンズ・コーポレーション ウィンドウ内におけるフレーム再配置を行うための情報処理装置、フレームの再配置方法、およびプログラム
JP2008527851A (ja) 2005-01-05 2008-07-24 ディブエックス，インコーポレイティド リモートユーザインターフェースシステム及び方法
CA2593247A1 (en) 2005-01-10 2006-11-16 Quartics, Inc. Integrated architecture for the unified processing of visual media
US20060168526A1 (en) 2005-01-12 2006-07-27 Nokia Corporation Platform-specific application user interface remoting
US7489341B2 (en) 2005-01-18 2009-02-10 Primax Electronics Ltd. Method to stabilize digital video motion
US7730157B2 (en) 2005-02-03 2010-06-01 The Trustees Of Columbia University In The City Of New York Methods, media, and systems for displaying information on a thin-client in communication with a network
KR100703760B1 (ko) 2005-03-18 2007-04-06 삼성전자주식회사 시간적 레벨간 모션 벡터 예측을 이용한 비디오인코딩/디코딩 방법 및 장치
US20060225107A1 (en) 2005-04-01 2006-10-05 Microsoft Corporation System for running applications in a resource-constrained set-top box environment
US7630394B2 (en) 2005-04-14 2009-12-08 Ramot At Tel-Aviv University Ltd. Method, apparatus and computer-readable code for data compression of network packets
US20060282855A1 (en) 2005-05-05 2006-12-14 Digital Display Innovations, Llc Multiple remote display system
US8345768B1 (en) 2005-07-28 2013-01-01 Teradici Corporation Progressive block encoding using region analysis
DE602005001946T2 (de) 2005-08-12 2008-04-30 Thule S.P.A. Schneekette mit einer limitierten Aufbauhöhe
CN101783943B (zh) 2005-09-20 2013-03-06 三菱电机株式会社 图像解码装置和图像解码方法
US8761259B2 (en) 2005-09-22 2014-06-24 Qualcomm Incorporated Multi-dimensional neighboring block prediction for video encoding
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
CN101313582A (zh) 2005-09-27 2008-11-26 高通股份有限公司 使用各种运动模型的编码器辅助式帧速率提升转换
US8126283B1 (en) 2005-10-13 2012-02-28 Maxim Integrated Products, Inc. Video encoding statistics extraction using non-exclusive content categories
KR100873636B1 (ko) 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
US8532424B2 (en) 2005-11-22 2013-09-10 Freescale Semiconductor, Inc. Method and system for filtering image data
US20070174429A1 (en) 2006-01-24 2007-07-26 Citrix Systems, Inc. Methods and servers for establishing a connection between a client system and a virtual machine hosting a requested computing environment
US8769127B2 (en) 2006-02-10 2014-07-01 Northrop Grumman Systems Corporation Cross-domain solution (CDS) collaborate-access-browse (CAB) and assured file transfer (AFT)
US20070261096A1 (en) 2006-05-08 2007-11-08 Aspeed Technology Inc. Apparatus and method for data capture with multi-threshold decision technique
US8253752B2 (en) 2006-07-20 2012-08-28 Qualcomm Incorporated Method and apparatus for encoder assisted pre-processing
KR100771879B1 (ko) 2006-08-17 2007-11-01 삼성전자주식회사 내부 메모리 용량을 감소시키는 디블록킹 필터링 방법 및그 방법을 이용하는 영상 처리 장치
US9001899B2 (en) 2006-09-15 2015-04-07 Freescale Semiconductor, Inc. Video information processing system with selective chroma deblock filtering
US7973858B2 (en) 2006-10-23 2011-07-05 Lsi Corporation Reduced memory and bandwidth motion adaptive video deinterlacing
US7847798B1 (en) 2006-10-24 2010-12-07 Adobe Systems Incorporated Clipping and culling artwork using a graphics processing unit
EP3484154B1 (en) 2006-10-25 2025-05-14 GE Video Compression, LLC Quality scalable coding
US8315466B2 (en) 2006-12-22 2012-11-20 Qualcomm Incorporated Decoder-side region of interest video processing
WO2008085865A2 (en) 2007-01-04 2008-07-17 Thomson Licensing Methods and apparatus for reducing coding artifacts for illumination compensation and/or color compensation in multi-view coded video
US8054886B2 (en) 2007-02-21 2011-11-08 Microsoft Corporation Signaling and use of chroma sample positioning information
US20080238928A1 (en) 2007-03-30 2008-10-02 Bimal Poddar Frame buffer compression for desktop composition
BRPI0809510B1 (pt) 2007-04-12 2019-10-08 Dolby International Ab Ladrilhamento em codificação e decodificação de vídeo
WO2008143157A1 (ja) 2007-05-17 2008-11-27 Sony Corporation 情報処理装置および方法
US8027542B2 (en) 2007-06-18 2011-09-27 The Regents Of The University Of California High speed video action recognition and localization
KR20080114388A (ko) 2007-06-27 2008-12-31 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
US7924292B2 (en) 2007-08-31 2011-04-12 Broadcom Corportion Device and method for reducing visual artifacts in color images
US8139081B1 (en) * 2007-09-07 2012-03-20 Zenverge, Inc. Method for conversion between YUV 4:4:4 and YUV 4:2:0
US8127233B2 (en) 2007-09-24 2012-02-28 Microsoft Corporation Remote user interface updates using difference and motion encoding
US8619877B2 (en) 2007-10-11 2013-12-31 Microsoft Corporation Optimized key frame caching for remote interface rendering
US8121423B2 (en) 2007-10-12 2012-02-21 Microsoft Corporation Remote user interface raster segment motion detection and encoding
US8106909B2 (en) 2007-10-13 2012-01-31 Microsoft Corporation Common key frame caching for a remote user interface
US8953673B2 (en) * 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
JP5035154B2 (ja) 2008-03-07 2012-09-26 富士通株式会社 映像信号処理装置及び映像信号処理方法
EP2308232B1 (en) * 2008-07-20 2017-03-29 Dolby Laboratories Licensing Corp. Encoder optimization of stereoscopic video delivery systems
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8687702B2 (en) 2008-10-27 2014-04-01 Advanced Micro Devices, Inc. Remote transmission and display of video data using standard H.264-based video codecs
DE112009004408T5 (de) 2009-01-12 2012-10-25 Maxim Integrated Products, Inc. Videoaufzeichnungs- und verarbeitungssysteme
CN104702960B (zh) * 2009-01-26 2018-01-02 汤姆森特许公司 用于视频解码的装置
JP4947389B2 (ja) 2009-04-03 2012-06-06 ソニー株式会社 画像信号復号装置、画像信号復号方法、および画像信号符号化方法
US8520734B1 (en) 2009-07-31 2013-08-27 Teradici Corporation Method and system for remotely communicating a computer rendered image sequence
TWI405467B (zh) 2009-11-25 2013-08-11 Novatek Microelectronics Corp 影像壓縮的位元速率控制電路與方法
JP5451782B2 (ja) 2010-02-12 2014-03-26 キヤノン株式会社 画像処理装置および画像処理方法
US8625666B2 (en) * 2010-07-07 2014-01-07 Netzyn, Inc. 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods
EP2591609B1 (en) * 2010-07-08 2017-09-06 Dolby Laboratories Licensing Corporation Method and apparatus for multi-layered image and video coding using reference processing signals
CN103262532B (zh) 2010-07-19 2018-03-09 杜比实验室特许公司 用于经采样复用的图像和视频数据的增强方法
US9872019B2 (en) 2010-07-20 2018-01-16 Sk Telecom Co., Ltd. Method and device for deblocking-filtering, and method and device for encoding and decoding using same
US9596447B2 (en) * 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
EP2618565A4 (en) * 2010-09-13 2014-04-16 Sony Computer Entertainment Inc Image processing apparatus, image processing method, data structure for video files, data compression apparatus, data decoding apparatus, data compression method, data decoding method, and data structure for compressed video files
US8787443B2 (en) 2010-10-05 2014-07-22 Microsoft Corporation Content adaptive deblocking during video encoding and decoding
KR101341993B1 (ko) * 2010-10-06 2013-12-16 에스케이텔레콤 주식회사 고정밀 필터를 이용한 영상 부호화/복호화 방법 및 장치
WO2012047047A2 (ko) 2010-10-06 2012-04-12 에스케이텔레콤 주식회사 고정밀 필터를 이용한 영상 부호화/복호화 방법 및 장치
US10327008B2 (en) * 2010-10-13 2019-06-18 Qualcomm Incorporated Adaptive motion vector resolution signaling for video coding
EP2456204A1 (en) 2010-11-18 2012-05-23 Koninklijke Philips Electronics N.V. Method and apparatus for encoding or generating an image
US20120236115A1 (en) 2011-03-14 2012-09-20 Qualcomm Incorporated Post-filtering in full resolution frame-compatible stereoscopic video coding
US8780996B2 (en) 2011-04-07 2014-07-15 Google, Inc. System and method for encoding and decoding video data
WO2012142285A2 (en) 2011-04-12 2012-10-18 Dolby Laboratories Licensing Corporation Quality assessment for images that have extended dynamic ranges or wide color gamuts
US9288500B2 (en) 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
JP6094973B2 (ja) 2011-05-20 2017-03-15 サン パテント トラスト 色平面内予測を用いて映像を符号化および復号する方法および装置
US9414086B2 (en) 2011-06-04 2016-08-09 Apple Inc. Partial frame utilization in video codecs
EP2727354A1 (en) 2011-06-30 2014-05-07 Huawei Technologies Co., Ltd Encoding of prediction residuals for lossless video coding
US8787454B1 (en) 2011-07-13 2014-07-22 Google Inc. Method and apparatus for data compression using content-based features
US9332271B2 (en) 2011-11-03 2016-05-03 Cisco Technology, Inc. Utilizing a search scheme for screen content video coding
TWI606718B (zh) 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
US9363516B2 (en) 2012-01-19 2016-06-07 Qualcomm Incorporated Deblocking chroma data for video coding
KR102013240B1 (ko) 2012-02-02 2019-08-22 삼성전자주식회사 영역별 특성에 기초한 영상 부호화 방법 및 그 장치, 그리고 영상 복호화 방법 및 그 장치
WO2013128010A2 (en) 2012-03-02 2013-09-06 Canon Kabushiki Kaisha Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream
US8958474B2 (en) 2012-03-15 2015-02-17 Virtualinx, Inc. System and method for effectively encoding and decoding a wide-area network based remote presentation session
US8639057B1 (en) 2012-03-19 2014-01-28 The Modern Video Company Artifact removal method and system for contoured images and video
US9123084B2 (en) 2012-04-12 2015-09-01 Activevideo Networks, Inc. Graphical application integration with MPEG objects
CN102801988B (zh) 2012-07-20 2014-10-08 浙江工业大学 一种基于色度分量幅度的yuv444转yuv420的视频格式转换方法
GB2506345A (en) 2012-09-06 2014-04-02 British Broadcasting Corp Video encoding and decoding with chrominance sub-sampling
US20140072027A1 (en) 2012-09-12 2014-03-13 Ati Technologies Ulc System for video compression
US20140072048A1 (en) 2012-09-13 2014-03-13 Samsung Electronics Co., Ltd Method and apparatus for a switchable de-ringing filter for image/video coding
US9979960B2 (en) 2012-10-01 2018-05-22 Microsoft Technology Licensing, Llc Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions
US9185421B2 (en) 2012-10-01 2015-11-10 Texas Instruments Incorporated System and method for video transcoding
US9661340B2 (en) 2012-10-22 2017-05-23 Microsoft Technology Licensing, Llc Band separation filtering / inverse filtering for frame packing / unpacking higher resolution chroma sampling formats
US9426469B2 (en) 2012-12-17 2016-08-23 Broadcom Corporation Combination HEVC deblocker/SAO filter
US8817179B2 (en) 2013-01-08 2014-08-26 Microsoft Corporation Chroma frame conversion for the video codec
JP2014171097A (ja) 2013-03-04 2014-09-18 Toshiba Corp 符号化装置、符号化方法、復号装置、および、復号方法
US20140301463A1 (en) 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
US9749627B2 (en) 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
GB2516021A (en) 2013-07-05 2015-01-14 Canon Kk Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder
KR101967398B1 (ko) 2013-07-09 2019-04-09 노키아 테크놀로지스 오와이 모션 정보를 시그널링하기 위한 구문을 수반하는 비디오 코딩을 위한 방법 및 장치
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150063451A1 (en) 2013-09-05 2015-03-05 Microsoft Corporation Universal Screen Content Codec
US8837826B1 (en) 2014-06-12 2014-09-16 Spinella Ip Holdings, Inc. System and method for transmission, reception, and restoration of decimated color channels in image data
US9153017B1 (en) 2014-08-15 2015-10-06 Google Inc. System and method for optimized chroma subsampling
US20170374384A1 (en) 2015-01-14 2017-12-28 Vid Scale, Inc. Palette coding for non-4:4:4 screen content video
US9749646B2 (en) 2015-01-16 2017-08-29 Microsoft Technology Licensing, Llc Encoding/decoding of high chroma resolution details
US9854201B2 (en) 2015-01-16 2017-12-26 Microsoft Technology Licensing, Llc Dynamically updating quality to higher chroma sampling rate
US10455249B2 (en) 2015-03-20 2019-10-22 Qualcomm Incorporated Downsampling process for linear model prediction mode
WO2016196843A1 (en) 2015-06-03 2016-12-08 Apple Inc. Techniques for resource conservation during performance of intra block copy prediction searches
US20170070740A1 (en) 2015-09-03 2017-03-09 Intel Corporation Encoding techniques for display of text and other high-frequency content
AU2016203181B2 (en) * 2016-05-16 2018-09-06 Canon Kabushiki Kaisha Method, apparatus and system for determining a luma value

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280316A1 (en) * 2010-05-13 2011-11-17 Qualcom Incorporated Frame packing for asymmetric stereo video

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022119333A1 (ko) * 2020-12-02 2022-06-09 현대자동차주식회사 블록 기반 딥러닝 모델을 이용하는 비디오 코덱
WO2023196012A1 (en) * 2022-04-06 2023-10-12 Tencent America LLC Systems and methods for explicit signaling of scaling factors for joint coding of motion vector difference
US12052437B2 (en) 2022-04-06 2024-07-30 Tencent America LLC Systems and methods for explicit signaling of scaling factors for joint coding of motion vector difference

Also Published As

Publication number Publication date
US9979960B2 (en) 2018-05-22
JP2015534778A (ja) 2015-12-03
EP2904769A1 (en) 2015-08-12
EP2904769B1 (en) 2020-07-08
CN104919804A (zh) 2015-09-16
US20180234686A1 (en) 2018-08-16
WO2014055310A1 (en) 2014-04-10
JP6246215B2 (ja) 2017-12-13
US20140092998A1 (en) 2014-04-03
CN104919804B (zh) 2019-06-04
KR20150067158A (ko) 2015-06-17
US10523953B2 (en) 2019-12-31

Similar Documents

Publication Publication Date Title
KR102132047B1 (ko) 고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법
US12096024B2 (en) Features of base color index map mode for video and image coding and decoding
US20250227289A1 (en) Features of intra block copy prediction mode for video and image coding and decoding
US10523933B2 (en) Control data for motion-constrained tile set
US9661340B2 (en) Band separation filtering / inverse filtering for frame packing / unpacking higher resolution chroma sampling formats
US10368080B2 (en) Selective upsampling or refresh of chroma sample values

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150331

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180824

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200108

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20200622

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200702

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200702

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240625

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20250630

Start annual number: 6

End annual number: 6