IN2014MN00016A - - Google Patents

Download PDF

Info

Publication number
IN2014MN00016A
IN2014MN00016A IN16MUN2014A IN2014MN00016A IN 2014MN00016 A IN2014MN00016 A IN 2014MN00016A IN 16MUN2014 A IN16MUN2014 A IN 16MUN2014A IN 2014MN00016 A IN2014MN00016 A IN 2014MN00016A
Authority
IN
India
Prior art keywords
video data
bit depth
coding
data
includes determining
Prior art date
Application number
Other languages
English (en)
Inventor
Ying Chen
Peisong Chen
Marta Karczewicz
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN00016A publication Critical patent/IN2014MN00016A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/164Feedback from the receiver or from the transmission channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H04N19/428Recompression, e.g. by spatial or temporal decimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98Adaptive-dynamic-range coding [ADRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN16MUN2014 2011-06-09 2012-06-08 IN2014MN00016A (da)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161495333P 2011-06-09 2011-06-09
US201161552876P 2011-10-28 2011-10-28
US201161556002P 2011-11-04 2011-11-04
US13/491,227 US9521434B2 (en) 2011-06-09 2012-06-07 Internal bit depth increase in video coding
PCT/US2012/041575 WO2012170833A1 (en) 2011-06-09 2012-06-08 Internal bit depth increase in video coding

Publications (1)

Publication Number Publication Date
IN2014MN00016A true IN2014MN00016A (da) 2015-06-12

Family

ID=47292842

Family Applications (1)

Application Number Title Priority Date Filing Date
IN16MUN2014 IN2014MN00016A (da) 2011-06-09 2012-06-08

Country Status (7)

Country Link
US (1) US9521434B2 (da)
EP (1) EP2719177A1 (da)
JP (1) JP5778339B2 (da)
KR (2) KR20140019474A (da)
CN (1) CN103609112B (da)
IN (1) IN2014MN00016A (da)
WO (1) WO2012170833A1 (da)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9055304B2 (en) * 2011-07-01 2015-06-09 Qualcomm Incorporated Reduced resolution pixel interpolation
US9762899B2 (en) * 2011-10-04 2017-09-12 Texas Instruments Incorporated Virtual memory access bandwidth verification (VMBV) in video coding
CN104429093B (zh) 2012-07-09 2018-01-05 华为技术有限公司 超文本传输协议动态自适应流媒体客户端及其会话管理实施方法
US9485506B2 (en) * 2012-09-11 2016-11-01 Texas Instruments Incorporated Method and system for constraining slice header processing overhead in video coding
US10785482B2 (en) * 2012-09-24 2020-09-22 Texas Instruments Incorporated Method and system for constraining tile processing overhead in video coding
KR20150090025A (ko) * 2012-11-27 2015-08-05 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
JP2016519854A (ja) * 2013-04-05 2016-07-07 シャープ株式会社 色ビット深度スケーリングを用いたビデオ圧縮
US20150019629A1 (en) * 2013-07-15 2015-01-15 Futurewei Technologies, Inc. Just-in-Time Dereferencing of Remote Elements in Dynamic Adaptive Streaming over Hypertext Transfer Protocol
US10075729B2 (en) 2013-07-15 2018-09-11 Qualcomm Incorporated Signaling of view ID bit depth in parameter sets
US9554150B2 (en) * 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding
US9866608B2 (en) * 2014-03-24 2018-01-09 Qualcomm Incorporated Processing continuous multi-period content
WO2015169207A1 (en) * 2014-05-05 2015-11-12 Mediatek Singapore Pte. Ltd. Method and apparatus for determining residue transform tree representation
US10474317B2 (en) * 2014-06-25 2019-11-12 Oracle International Corporation Dynamic node grouping in grid-based visualizations
US9787751B2 (en) 2014-08-06 2017-10-10 At&T Intellectual Property I, L.P. Method and apparatus for delivering media content utilizing segment and packaging information
US10735755B2 (en) * 2015-04-21 2020-08-04 Arris Enterprises Llc Adaptive perceptual mapping and signaling for video coding
KR101770300B1 (ko) * 2015-06-09 2017-08-22 삼성전자주식회사 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
US20180359468A1 (en) * 2015-10-01 2018-12-13 Lg Electronics Inc. Image processing method on basis of inter prediction mode and apparatus therefor
EP3185556A1 (en) * 2015-12-21 2017-06-28 Thomson Licensing Method and apparatus for combined adaptive resolution and internal bit-depth increase coding
CN109643456A (zh) 2016-06-17 2019-04-16 因默希弗机器人私人有限公司 图像压缩方法与设备
CN110494193A (zh) 2017-02-08 2019-11-22 因默希弗机器人私人有限公司 向多人游戏场地中的用户显示内容
WO2018174591A1 (ko) 2017-03-22 2018-09-27 김기백 영상을 구성하는 화소값 범위를 이용한 영상 부호화/복호화 방법
US10897269B2 (en) 2017-09-14 2021-01-19 Apple Inc. Hierarchical point cloud compression
US10861196B2 (en) 2017-09-14 2020-12-08 Apple Inc. Point cloud compression
US11818401B2 (en) 2017-09-14 2023-11-14 Apple Inc. Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US10609372B2 (en) 2017-09-29 2020-03-31 Dolby Laboratories Licensing Corporation Up-conversion to content adaptive perceptual quantization video signals
US11153604B2 (en) 2017-11-21 2021-10-19 Immersive Robotics Pty Ltd Image compression for digital reality
AU2018373495B2 (en) 2017-11-21 2023-01-05 Immersive Robotics Pty Ltd Frequency component selection for image compression
US10607373B2 (en) 2017-11-22 2020-03-31 Apple Inc. Point cloud compression with closed-loop color conversion
US10699444B2 (en) 2017-11-22 2020-06-30 Apple Inc Point cloud occupancy map compression
CN109963176B (zh) * 2017-12-26 2021-12-07 中兴通讯股份有限公司 视频码流处理方法、装置、网络设备和可读存储介质
JP7235031B2 (ja) 2018-02-14 2023-03-08 ソニーグループ株式会社 画像処理装置および方法
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10939129B2 (en) 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
US11017566B1 (en) 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11044478B2 (en) * 2018-07-02 2021-06-22 Apple Inc. Compression with multi-level encoding
US11202098B2 (en) 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
US11012713B2 (en) 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
US11386524B2 (en) 2018-09-28 2022-07-12 Apple Inc. Point cloud compression image padding
US11367224B2 (en) 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
US11430155B2 (en) 2018-10-05 2022-08-30 Apple Inc. Quantized depths for projection point cloud compression
US11057564B2 (en) 2019-03-28 2021-07-06 Apple Inc. Multiple layer flexure for supporting a moving image sensor
US11218700B2 (en) * 2019-07-01 2022-01-04 Qualcomm Incorporated Minimum allowed quantization parameter for transform skip mode and palette mode in video coding
US11375219B2 (en) * 2019-09-24 2022-06-28 Tencent America LLC Coding method and system with improved dynamic internal bit depth
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11538196B2 (en) 2019-10-02 2022-12-27 Apple Inc. Predictive coding for point cloud compression
US11895307B2 (en) 2019-10-04 2024-02-06 Apple Inc. Block-based predictive coding for point cloud compression
US11798196B2 (en) 2020-01-08 2023-10-24 Apple Inc. Video-based point cloud compression with predicted patches
US11625866B2 (en) 2020-01-09 2023-04-11 Apple Inc. Geometry encoding using octrees and predictive trees
US11615557B2 (en) 2020-06-24 2023-03-28 Apple Inc. Point cloud compression using octrees with slicing
US11620768B2 (en) 2020-06-24 2023-04-04 Apple Inc. Point cloud geometry compression using octrees with multiple scan orders
US11948338B1 (en) 2021-03-29 2024-04-02 Apple Inc. 3D volumetric content encoding using 2D videos and simplified 3D meshes
US20230281848A1 (en) * 2022-03-03 2023-09-07 Qualcomm Incorporated Bandwidth efficient image processing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3918263B2 (ja) 1997-01-27 2007-05-23 ソニー株式会社 圧縮符号化装置および符号化方法
US6097843A (en) 1997-01-27 2000-08-01 Sony Corporation Compression encoding apparatus, encoding method, decoding apparatus, and decoding method
US6470051B1 (en) 1999-01-25 2002-10-22 International Business Machines Corporation MPEG video decoder with integrated scaling and display functions
JP2003517797A (ja) 1999-12-14 2003-05-27 サイエンティフィック−アトランタ, インコーポレイテッド 調和されたリソースの割当てを有するビデオ信号を適応的に復号化するシステムおよび方法
JP2008507206A (ja) 2004-07-13 2008-03-06 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション 画像圧縮のための不遍丸め
KR100668324B1 (ko) * 2005-01-21 2007-01-12 삼성전자주식회사 화상 데이터 부호화시의 비트율 제어방법 및 장치
JP4384130B2 (ja) * 2006-03-28 2009-12-16 株式会社東芝 動画像復号方法及び装置
WO2007114368A1 (ja) 2006-03-30 2007-10-11 Kabushiki Kaisha Toshiba 画像符号化装置及び方法並びに画像復号化装置及び方法
WO2007116551A1 (ja) * 2006-03-30 2007-10-18 Kabushiki Kaisha Toshiba 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法
US7898550B2 (en) * 2006-06-09 2011-03-01 Via Technologies, Inc. System and method for memory bandwidth compressor
KR101365597B1 (ko) 2007-10-24 2014-02-20 삼성전자주식회사 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법
ES2602100T3 (es) 2008-04-16 2017-02-17 Ge Video Compression, Llc Escalabilidad de profundidad de bits
EP2294827A4 (en) * 2008-06-12 2017-04-19 Thomson Licensing Methods and apparatus for video coding and decoding with reduced bit-depth update mode and reduced chroma sampling update mode
EP2222087A1 (en) 2009-02-19 2010-08-25 Thomson Licensing Bit depth upscaling in RGB colour space for reducing propagation of errors due to transformation to YUV colour space
KR101196920B1 (ko) 2009-04-08 2012-11-05 한국전자통신연구원 적응적 비트 심도 감소를 통한 부호화와 복호화 방법 및 그 장치
US9049450B2 (en) * 2010-04-05 2015-06-02 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment

Also Published As

Publication number Publication date
JP5778339B2 (ja) 2015-09-16
WO2012170833A1 (en) 2012-12-13
CN103609112B (zh) 2018-01-12
US9521434B2 (en) 2016-12-13
US20120314026A1 (en) 2012-12-13
JP2014517631A (ja) 2014-07-17
KR20160086978A (ko) 2016-07-20
KR20140019474A (ko) 2014-02-14
EP2719177A1 (en) 2014-04-16
CN103609112A (zh) 2014-02-26

Similar Documents

Publication Publication Date Title
IN2014MN00016A (da)
MX2014000760A (es) Almacenamiento en memoria intermedia de datos de prediccion en codificacion de video.
MX2019004446A (es) Dispositivo y metodo de procesamiento de informacion.
UA108698C2 (uk) Ефективне за пам'яттю моделювання контексту
WO2014138224A3 (en) Predictive coding of depth lookup tables within and across views
WO2011115454A3 (en) Method and apparatus for adaptively streaming content including plurality of chapters
WO2013025553A3 (en) Data volume management
MX2019008686A (es) Metodo de generacion de datos, metodo de reproduccion de datos, dispositivo de generacion de datos y dispositivo de reproduccion de datos.
PH12014502202A1 (en) Marking reference pictures in video sequences having broken link pictures
IN2015MN01766A (da)
WO2011153041A3 (en) Non-volatile storage for graphics hardware
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
WO2013057174A9 (de) Vergleichen von positionsinformationen
MX2012011565A (es) Metodo y aparato para codificar video al llevar a cabo filtracion en circuto con base en una unidad de datos en estructura de arbol, y metodo y aparato para decodificar video al llevar a cabo la misma.
MX343875B (es) Metodo y sistema para determinar similitud de imagen.
IN2013CN00428A (da)
GB2482265A (en) Estimating and enhancing residual performance in an energy storage system
MX2012001371A (es) Metodos y sistemas para asociar y proporcionar contenido de medios de diferentes tipos que comparten atributos.
GB2514963A (en) Document processing
MX335999B (es) Metodo y sistema para codificar datos de audio con compensacion adaptativa de baja frecuencia.
PH12015501114A1 (en) Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals
GB2540321A (en) Compressing high dynamic range images
MX358606B (es) Dispositivo y metodo de procesamiento de imagenes.
MY173033A (en) Information retrieval system evaluation method, device and storage medium
IN2014MN02181A (da)