JP2017513312A - 色空間スケーラビリティを用いたビデオ圧縮 - Google Patents

色空間スケーラビリティを用いたビデオ圧縮 Download PDF

Info

Publication number
JP2017513312A
JP2017513312A JP2016556700A JP2016556700A JP2017513312A JP 2017513312 A JP2017513312 A JP 2017513312A JP 2016556700 A JP2016556700 A JP 2016556700A JP 2016556700 A JP2016556700 A JP 2016556700A JP 2017513312 A JP2017513312 A JP 2017513312A
Authority
JP
Japan
Prior art keywords
color
prediction
predictor
video
value
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.)
Pending
Application number
JP2016556700A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017513312A5 (cg-RX-API-DMAC7.html
Inventor
スンファン キム
スンファン キム
キラン ミスラ
キラン ミスラ
クリストファー エー． セガール
クリストファー エー． セガール
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of JP2017513312A publication Critical patent/JP2017513312A/ja
Publication of JP2017513312A5 publication Critical patent/JP2017513312A5/ja
Pending legal-status Critical Current

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
    • H04N19/30—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
    • H04N19/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016556700A 2014-03-14 2015-03-13 色空間スケーラビリティを用いたビデオ圧縮 Pending JP2017513312A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461953139P 2014-03-14 2014-03-14
US61/953,139 2014-03-14
PCT/US2015/020619 WO2015139007A1 (en) 2014-03-14 2015-03-13 Video compression with color space scalability

Publications (2)

Publication Number Publication Date
JP2017513312A true JP2017513312A (ja) 2017-05-25
JP2017513312A5 JP2017513312A5 (cg-RX-API-DMAC7.html) 2018-03-22

Family

ID=54072511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016556700A Pending JP2017513312A (ja) 2014-03-14 2015-03-13 色空間スケーラビリティを用いたビデオ圧縮

Country Status (4)

Country Link
US (1) US20170019678A1 (cg-RX-API-DMAC7.html)
JP (1) JP2017513312A (cg-RX-API-DMAC7.html)
CN (1) CN106105047B (cg-RX-API-DMAC7.html)
WO (1) WO2015139007A1 (cg-RX-API-DMAC7.html)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2964723C (en) 2014-11-07 2023-04-04 Sony Corporation Transmission apparatus, transmission method, reception apparatus, and reception method
US12058178B2 (en) 2015-10-28 2024-08-06 Qomplx Llc Privilege assurance of enterprise computer network environments using logon session tracking and logging
US12236172B2 (en) 2015-10-28 2025-02-25 Qomplx Llc System and method for creating domain specific languages for digital environment simulations
US12113831B2 (en) 2015-10-28 2024-10-08 Qomplx Llc Privilege assurance of enterprise computer network environments using lateral movement detection and prevention
US12224992B2 (en) 2015-10-28 2025-02-11 Qomplx Llc AI-driven defensive cybersecurity strategy analysis and recommendation system
US12184697B2 (en) 2015-10-28 2024-12-31 Qomplx Llc AI-driven defensive cybersecurity strategy analysis and recommendation system
US20200389495A1 (en) 2015-10-28 2020-12-10 Qomplx, Inc. Secure policy-controlled processing and auditing on regulated data sets
US10681074B2 (en) 2015-10-28 2020-06-09 Qomplx, Inc. System and method for comprehensive data loss prevention and compliance management
US11055630B2 (en) 2015-10-28 2021-07-06 Qomplx, Inc. Multitemporal data analysis
US20220058747A1 (en) * 2015-10-28 2022-02-24 Qomplx, Inc. Risk quantification for insurance process management employing an advanced insurance management and decision platform
US11757920B2 (en) 2015-10-28 2023-09-12 Qomplx, Inc. User and entity behavioral analysis with network topology enhancements
US11032323B2 (en) 2015-10-28 2021-06-08 Qomplx, Inc. Parametric analysis of integrated operational technology systems and information technology systems
US12335310B2 (en) 2015-10-28 2025-06-17 Qomplx Llc System and method for collaborative cybersecurity defensive strategy analysis utilizing virtual network spaces
US12457223B2 (en) 2015-10-28 2025-10-28 Qomplx Llc System and method for aggregating and securing managed detection and response connection interfaces between multiple networked sources
US12041091B2 (en) 2015-10-28 2024-07-16 Qomplx Llc System and methods for automated internet- scale web application vulnerability scanning and enhanced security profiling
US12506754B2 (en) 2015-10-28 2025-12-23 Qomplx Llc System and methods for cybersecurity analysis using UEBA and network topology data and trigger-based network remediation
US11635994B2 (en) 2015-10-28 2023-04-25 Qomplx, Inc. System and method for optimizing and load balancing of applications using distributed computer clusters
US12438851B2 (en) 2015-10-28 2025-10-07 Qomplx Llc Detecting and mitigating forged authentication object attacks in multi-cloud environments with attestation
US11055451B2 (en) 2015-10-28 2021-07-06 Qomplx, Inc. System and methods for multi-language abstract model creation for digital environment simulations
US12506715B2 (en) 2015-10-28 2025-12-23 Qomplx Llc Network authentication toxicity assessment
US11005824B2 (en) 2015-10-28 2021-05-11 Qomplx, Inc. Detecting and mitigating forged authentication object attacks using an advanced cyber decision platform
US11023284B2 (en) * 2015-10-28 2021-06-01 Qomplx, Inc. System and method for optimization and load balancing of computer clusters
US12500870B2 (en) 2015-10-28 2025-12-16 Qomplx Llc Network action classification and analysis using widely distributed and selectively attributed sensor nodes and cloud-based processing
US12500920B2 (en) 2015-10-28 2025-12-16 Qomplx Llc Computer-implemented system and method for cybersecurity threat analysis using federated machine learning and hierarchical task networks
US12107895B2 (en) 2015-10-28 2024-10-01 Qomplx Llc Privilege assurance of enterprise computer network environments using attack path detection and prediction
US11968235B2 (en) 2015-10-28 2024-04-23 Qomplx Llc System and method for cybersecurity analysis and protection using distributed systems
US12204921B2 (en) 2015-10-28 2025-01-21 Qomplx Llc System and methods for creation and use of meta-models in simulated environments
US11089045B2 (en) 2015-10-28 2021-08-10 Qomplx, Inc. User and entity behavioral analysis with network topology enhancements
US11055601B2 (en) 2015-10-28 2021-07-06 Qomplx, Inc. System and methods for creation of learning agents in simulated environments
US11757849B2 (en) 2015-10-28 2023-09-12 Qomplx, Inc. Detecting and mitigating forged authentication object attacks in multi-cloud environments
US12443999B2 (en) 2015-10-28 2025-10-14 Qomplx Llc System and method for model-based prediction using a distributed computational graph workflow
US20170366819A1 (en) * 2016-08-15 2017-12-21 Mediatek Inc. Method And Apparatus Of Single Channel Compression
JP2019216294A (ja) * 2016-10-14 2019-12-19 シャープ株式会社 エントロピー復号装置、エントロピー符号化装置、画像復号装置および画像符号化装置
US11632557B2 (en) * 2019-01-01 2023-04-18 Lg Electronics Inc. Method and device for decoding video using residual sign related information in video coding system
CA3113740A1 (en) 2019-07-10 2021-01-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image component prediction method, encoder, decoder, and storage medium
US12438916B2 (en) 2020-05-13 2025-10-07 Qomplx Llc Intelligent automated planning system for large-scale operations
CN113627363B (zh) * 2021-08-13 2023-08-15 百度在线网络技术（北京）有限公司 视频文件的处理方法、装置、设备以及存储介质
CN116800968A (zh) * 2022-03-17 2023-09-22 中兴通讯股份有限公司 编码方法及装置、解码方法及装置、存储介质、电子装置
US12452284B2 (en) 2023-06-28 2025-10-21 Qomplx Llc Dynamic cyberattack mission planning and analysis
US12494916B2 (en) 2023-07-19 2025-12-09 Qomplx Llc Collaborative cloud identity and credential forgery and abuse defense
US12500767B2 (en) 2023-07-19 2025-12-16 Qomplx Llc Kerberos interdiction and decryption for real-time analysis
US20250039196A1 (en) 2023-07-27 2025-01-30 Qomplx Llc System and method for track and trace user and entity behavior analysis
US12500929B2 (en) 2023-07-28 2025-12-16 Qomplx Llc Host-level ticket forgery detection and extension to network endpoints

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125445A1 (ja) * 2010-03-31 2011-10-13 シャープ株式会社 画像フィルタ装置、符号化装置、および、復号装置
WO2012116090A1 (en) * 2011-02-23 2012-08-30 Qualcomm Incorporated Multi-metric filtering
JP2015519829A (ja) * 2012-06-15 2015-07-09 インテル コーポレイション スケーラブルなビデオコーディングのためのアダプティブフィルタリング

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650784B2 (en) * 2001-07-02 2003-11-18 Qualcomm, Incorporated Lossless intraframe encoding using Golomb-Rice
CN1225126C (zh) * 2002-10-09 2005-10-26 中国科学院计算技术研究所 用于视频编码的新型空间预测方法及其装置
CN101622878B (zh) * 2007-01-10 2015-01-14 汤姆逊许可公司 用于实现位深度可分级性的视频编解码方法和视频编解码设备
CN101729886B (zh) * 2008-10-24 2011-09-28 安凯(广州)微电子技术有限公司 一种视频解码方法、系统和设备
WO2010104011A1 (ja) * 2009-03-10 2010-09-16 日本電信電話株式会社 符号化方法、復号方法、符号化装置、復号装置、プログラム及び記録媒体
JP2012191397A (ja) * 2011-03-10 2012-10-04 Panasonic Corp 動画像復号化装置および動画像復号化方法
US8731287B2 (en) * 2011-04-14 2014-05-20 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
US9860527B2 (en) * 2012-01-19 2018-01-02 Huawei Technologies Co., Ltd. High throughput residual coding for a transform skipped block for CABAC in HEVC
US20140086316A1 (en) * 2012-09-24 2014-03-27 Louis Joseph Kerofsky Video compression with color space scalability
US20140198846A1 (en) * 2013-01-16 2014-07-17 Qualcomm Incorporated Device and method for scalable coding of video information

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125445A1 (ja) * 2010-03-31 2011-10-13 シャープ株式会社 画像フィルタ装置、符号化装置、および、復号装置
WO2012116090A1 (en) * 2011-02-23 2012-08-30 Qualcomm Incorporated Multi-metric filtering
JP2015519829A (ja) * 2012-06-15 2015-07-09 インテル コーポレイション スケーラブルなビデオコーディングのためのアダプティブフィルタリング

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
H.265 (04/13) HIGH EFFICIENCY VIDEO CODING, JPN6019000117, 7 June 2013 (2013-06-07), pages 91 - 93, ISSN: 0004167379 *
KIRAN MISRA, ET AL.: "Non-SCE1: Coding of color gamut prediction coefficients", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6019000114, 17 March 2014 (2014-03-17), pages 1 - 6, ISSN: 0004051771 *
LOUIS KEROFSKY, ET AL.: "Color Gamut Scalable Video Coding", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6019000115, 9 October 2012 (2012-10-09), pages 1 - 12, ISSN: 0004167378 *

Also Published As

Publication number Publication date
US20170019678A1 (en) 2017-01-19
WO2015139007A1 (en) 2015-09-17
CN106105047B (zh) 2018-10-26
CN106105047A (zh) 2016-11-09

Similar Documents

Publication Publication Date Title
JP2017513312A (ja) 色空間スケーラビリティを用いたビデオ圧縮
US11909981B2 (en) Method and device for entropy coding/decoding
US11252437B2 (en) Features of base color index map mode for video and image coding and decoding
US20220046276A1 (en) Adaptive switching of color spaces, color sampling rates and/or bit depths
JP6472441B2 (ja) ビデオを復号するための方法
EP2898694B1 (en) Video compression with color space scalability
JP7323099B2 (ja) マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング
JP2016519854A (ja) 色ビット深度スケーリングを用いたビデオ圧縮
WO2016200968A9 (en) Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
US20150010068A1 (en) Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder
JP2017535218A (ja) 高効率ビデオ符号化（ｈｅｖｃ）画面コンテンツ符号化（ｓｃｃ）における改善されたパレットモード
US10574959B2 (en) Color remapping for non-4:4:4 format video content
KR20220065061A (ko) 다계층 비디오 비트스트림에서 불필요한 계층 금지
US20140086316A1 (en) Video compression with color space scalability
KR20220032625A (ko) 크로마 인트라 모드 도출 인코더, 디코더 및 대응하는 방법
JP2024524397A (ja) ビデオデータのための符号化方法、復号方法、計算装置及び媒体
HK1212525B (zh) 具有颜色空间缩放性的视频压缩
HK1251970B (zh) 用於生成高动态范围图像的解码器、方法以及存储介质

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180205

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190611

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20191203