KR101622468B1 - 깊이 맵 모델링을 사용한 깊이 인트라 예측 방법 - Google Patents

깊이 맵 모델링을 사용한 깊이 인트라 예측 방법 Download PDF

Info

Publication number
KR101622468B1
KR101622468B1 KR1020140083119A KR20140083119A KR101622468B1 KR 101622468 B1 KR101622468 B1 KR 101622468B1 KR 1020140083119 A KR1020140083119 A KR 1020140083119A KR 20140083119 A KR20140083119 A KR 20140083119A KR 101622468 B1 KR101622468 B1 KR 101622468B1
Authority
KR
South Korea
Prior art keywords
depth
adjacent
block
segment
result
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
KR1020140083119A
Other languages
English (en)
Korean (ko)
Other versions
KR20150006362A (ko
Inventor
카이 장
지쳉 안
지안 리앙 린
Original Assignee
미디어텍 싱가폴 피티이. 엘티디.
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 미디어텍 싱가폴 피티이. 엘티디. filed Critical 미디어텍 싱가폴 피티이. 엘티디.
Publication of KR20150006362A publication Critical patent/KR20150006362A/ko
Application granted granted Critical
Publication of KR101622468B1 publication Critical patent/KR101622468B1/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020140083119A 2013-07-05 2014-07-03 깊이 맵 모델링을 사용한 깊이 인트라 예측 방법 Active KR101622468B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/078866 2013-07-05
PCT/CN2013/078866 WO2015000168A1 (en) 2013-07-05 2013-07-05 A simplified dc prediction method in intra prediction

Publications (2)

Publication Number Publication Date
KR20150006362A KR20150006362A (ko) 2015-01-16
KR101622468B1 true KR101622468B1 (ko) 2016-05-18

Family

ID=52132813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140083119A Active KR101622468B1 (ko) 2013-07-05 2014-07-03 깊이 맵 모델링을 사용한 깊이 인트라 예측 방법

Country Status (4)

Country Link
US (1) US9596484B2 (enExample)
KR (1) KR101622468B1 (enExample)
IN (1) IN2014MU02121A (enExample)
WO (1) WO2015000168A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102114969B1 (ko) 2015-06-08 2020-06-08 삼성전자주식회사 광학 장치 및 깊이 정보 생성 방법
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373770A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
EP3453172B1 (en) * 2016-05-28 2023-08-09 HFI Innovation Inc. Methods and apparatuses of video data processing with conditionally quantization parameter information signaling
WO2018044142A1 (ko) * 2016-09-05 2018-03-08 엘지전자(주) 영상 부호화/복호화 방법 및 이를 위한 장치
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
CN113273197A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 视频块分割模式的信令通知
CN112292860B (zh) * 2019-05-24 2023-05-09 万维数码有限公司 有效表示图像并对图像进行编码的系统和方法
CN110650335B (zh) * 2019-08-13 2021-06-15 杭州电子科技大学 基于dwt的3d-hevc快速dmm预测决策方法
CN114157863B (zh) * 2022-02-07 2022-07-22 浙江智慧视频安防创新中心有限公司 基于数字视网膜的视频编码方法、系统及存储介质
WO2024167625A1 (en) 2023-02-07 2024-08-15 Dow Global Technologies Llc Solventless adhesive composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012147740A1 (ja) 2011-04-25 2012-11-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
WO2013032423A1 (en) 2011-08-26 2013-03-07 Thomson Licensing Depth coding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080114482A (ko) * 2007-06-26 2008-12-31 삼성전자주식회사 다시점 비디오 코딩에서 휘도 보상 방법 및 장치
KR20120082606A (ko) * 2011-01-14 2012-07-24 삼성전자주식회사 깊이 영상의 부호화／복호화 장치 및 방법
TWI517679B (zh) * 2011-07-01 2016-01-11 三星電子股份有限公司 利用統一的可獲性檢查以畫面內預測做視訊編碼的方法與裝置以及利用統一的可獲性檢查以畫面內預測做視訊解碼的方法與裝置
CN104396250B (zh) * 2012-07-02 2018-04-03 高通股份有限公司 用于3d视频译码的深度图的帧内译码的方法和装置
CN104429062B (zh) * 2012-07-13 2017-02-01 华为技术有限公司 用于对表示三维视频的比特流进行编码的设备
JP6158337B2 (ja) * 2012-09-24 2017-07-05 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 深度マップコーディング
KR102216585B1 (ko) * 2013-01-04 2021-02-17 삼성전자주식회사 깊이 영상의 부호화 장치 및 복호화 장치, 부호화 방법 및 복호화 방법
US10271034B2 (en) * 2013-03-05 2019-04-23 Qualcomm Incorporated Simplified depth coding
HUE040137T2 (hu) * 2013-03-15 2019-02-28 Qualcomm Inc Predikátor mélységtérkép-intrakódoláshoz
US20160050419A1 (en) * 2013-03-22 2016-02-18 Xin Zhao Depth modeling modes for depth map intra coding
US9571809B2 (en) * 2013-04-12 2017-02-14 Intel Corporation Simplified depth coding with modified intra-coding for 3D video coding
US9641853B2 (en) * 2013-04-15 2017-05-02 Futurewei Technologies, Inc. Method and apparatus of depth prediction mode selection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012147740A1 (ja) 2011-04-25 2012-11-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
WO2013032423A1 (en) 2011-08-26 2013-03-07 Thomson Licensing Depth coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3D-CE6.h related results on depth intra prediction, Joint Collaborative Team on 3D Video Coding Extension Development of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, JCT2-A0032 (2012.07.20.)

Also Published As

Publication number Publication date
IN2014MU02121A (enExample) 2015-10-09
WO2015000168A1 (en) 2015-01-08
KR20150006362A (ko) 2015-01-16
US9596484B2 (en) 2017-03-14
US20150010049A1 (en) 2015-01-08

Similar Documents

Publication Publication Date Title
KR101622468B1 (ko) 깊이 맵 모델링을 사용한 깊이 인트라 예측 방법
CN105981385B (zh) 帧内预测编码方法及其装置
CN116527938B (zh) 图像解码方法、图像编码方法和数据发送方法
JP2023120332A (ja) 画像の符号化および復号のための方法および装置
CN104429062B (zh) 用于对表示三维视频的比特流进行编码的设备
AU2019201221A1 (en) Method of sub-prediction unit inter-view motion prediction in 3D video coding
KR102586674B1 (ko) 경계 강제 파티션에 대한 개선
CN106688238B (zh) 改进后的深度图帧内编码的参考像素点选择和滤波
CN110868604B (zh) 与扩展四叉树相关的分割的二值化
CN114946189B (zh) 基于变换的图像编码方法及其装置
CN106063270A (zh) 用于主颜色索引图编码的方法及装置
CN116546199A (zh) 解码装置、编码装置、存储介质和发送图像的数据的装置
KR102480688B1 (ko) 픽쳐 경계 처리를 사용하여 픽쳐를 인코딩하고 디코딩하는 장치 및 방법
CN105122809A (zh) 帧内编码的预测值派生的方法和装置
EP3496401A1 (en) Method and apparatus for video encoding and decoding based on block shape
KR20220024500A (ko) 변환에 기반한 영상 코딩 방법 및 그 장치
CN119854490A (zh) 基于变换的图像编译方法及其设备
TWI719612B (zh) 圖像和視訊處理中產生mpm 以進行幀內預測的方法和裝置
CN114930847B (zh) 基于变换的图像编码方法及其装置
CN111107368B (zh) 用于分割树决定的快速方法
CN120263978A (zh) 图像解码方法、图像编码方法和数据发送方法
CN116600140A (zh) 图像编码和解码设备及发送图像数据的设备
CN114930845B (zh) 基于变换的图像编码方法及其装置
CN114762341B (zh) 用于基于变换的图像编码的方法和装置
CN105247858A (zh) 三维视频编码中子预测单元的视图间运动预测的方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20140703

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20150831

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: 20160226

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20160512

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20160512

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20190425

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20190425

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20200429

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20230426

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20240425

Start annual number: 9

End annual number: 9