CN103297768A - 用于视频和图像压缩的并行金字塔熵编码 - Google Patents
用于视频和图像压缩的并行金字塔熵编码 Download PDFInfo
- Publication number
- CN103297768A CN103297768A CN2012105766569A CN201210576656A CN103297768A CN 103297768 A CN103297768 A CN 103297768A CN 2012105766569 A CN2012105766569 A CN 2012105766569A CN 201210576656 A CN201210576656 A CN 201210576656A CN 103297768 A CN103297768 A CN 103297768A
- Authority
- CN
- China
- Prior art keywords
- piece
- sub
- pixel groups
- divided
- code block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- 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
- H04N19/90—Methods 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/10—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/408,404 US9106932B2 (en) | 2012-02-29 | 2012-02-29 | Parallel pyramid entropy coding for video and image compression |
US13/408,404 | 2012-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103297768A true CN103297768A (zh) | 2013-09-11 |
CN103297768B CN103297768B (zh) | 2017-12-29 |
Family
ID=47630050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210576656.9A Active CN103297768B (zh) | 2012-02-29 | 2012-12-26 | 用于视频和图像压缩的并行金字塔熵编码 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9106932B2 (zh) |
EP (1) | EP2635026A3 (zh) |
KR (1) | KR101443804B1 (zh) |
CN (1) | CN103297768B (zh) |
TW (1) | TWI517662B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103596011A (zh) * | 2013-11-20 | 2014-02-19 | 北京中星微电子有限公司 | 图像数据的存储处理方法和装置 |
CN106063278A (zh) * | 2013-11-21 | 2016-10-26 | 谷歌公司 | 使用子组块化来对媒体流进行代码转换 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013055500A (ja) * | 2011-09-02 | 2013-03-21 | Sony Corp | 固体撮像素子およびカメラシステム |
JP6511284B2 (ja) * | 2015-02-13 | 2019-05-15 | パナソニック株式会社 | 最小値選択回路、復号器及び最小値選択方法 |
US11190975B2 (en) | 2017-02-13 | 2021-11-30 | Qualcomm Incorporated | Feedback techniques for wireless communications |
CN112866723B (zh) | 2019-11-28 | 2024-04-19 | 瑞昱半导体股份有限公司 | 图像数据处理方法与系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110091121A1 (en) * | 2009-10-21 | 2011-04-21 | Sony Corporation | Coding apparatus and method |
US20120014436A1 (en) * | 2010-07-15 | 2012-01-19 | Sharp Laboratories Of America, Inc. | Parallel video coding based on block size |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3679083B2 (ja) * | 2002-10-08 | 2005-08-03 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、画像復号プログラム |
US8718140B1 (en) * | 2005-05-12 | 2014-05-06 | Visualon, Inc. | Encoding video data |
US8634456B2 (en) * | 2008-10-03 | 2014-01-21 | Qualcomm Incorporated | Video coding with large macroblocks |
KR101038531B1 (ko) * | 2009-06-25 | 2011-06-02 | 한양대학교 산학협력단 | 복호화시 병렬처리가 가능한 영상 부호화 장치 및 방법, 그리고 병렬처리가 가능한 영상 복호화 장치 및 방법 |
-
2012
- 2012-02-29 US US13/408,404 patent/US9106932B2/en not_active Expired - Fee Related
- 2012-12-12 TW TW101146843A patent/TWI517662B/zh not_active IP Right Cessation
- 2012-12-26 CN CN201210576656.9A patent/CN103297768B/zh active Active
- 2012-12-27 EP EP12008624.4A patent/EP2635026A3/en active Pending
-
2013
- 2013-02-27 KR KR1020130020984A patent/KR101443804B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110091121A1 (en) * | 2009-10-21 | 2011-04-21 | Sony Corporation | Coding apparatus and method |
US20120014436A1 (en) * | 2010-07-15 | 2012-01-19 | Sharp Laboratories Of America, Inc. | Parallel video coding based on block size |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103596011A (zh) * | 2013-11-20 | 2014-02-19 | 北京中星微电子有限公司 | 图像数据的存储处理方法和装置 |
CN103596011B (zh) * | 2013-11-20 | 2017-07-04 | 北京中星微电子有限公司 | 图像数据的存储处理方法和装置 |
CN106063278A (zh) * | 2013-11-21 | 2016-10-26 | 谷歌公司 | 使用子组块化来对媒体流进行代码转换 |
Also Published As
Publication number | Publication date |
---|---|
KR101443804B1 (ko) | 2014-11-04 |
KR20130099863A (ko) | 2013-09-06 |
US9106932B2 (en) | 2015-08-11 |
TWI517662B (zh) | 2016-01-11 |
US20130223536A1 (en) | 2013-08-29 |
TW201336311A (zh) | 2013-09-01 |
EP2635026A2 (en) | 2013-09-04 |
CN103297768B (zh) | 2017-12-29 |
EP2635026A3 (en) | 2015-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103297768A (zh) | 用于视频和图像压缩的并行金字塔熵编码 | |
EP2290985B1 (en) | Image decoding apparatus and image coding apparatus | |
US9749643B2 (en) | Encoding/decoding method and apparatus using a tree structure | |
KR101650115B1 (ko) | 계층적 무손실 압축 | |
CN105357540A (zh) | 对视频进行解码的方法和设备 | |
WO2015021942A1 (zh) | 定宽度变长度像素样值串匹配增强的图像压缩方法和装置 | |
US20150010088A1 (en) | Method of Coding and Decoding Images, Coding and Decoding Device and Computer Programs Corresponding Thereto | |
TWI539793B (zh) | 用於解碼行程編碼資料的解碼器與方法 | |
CN104754362B (zh) | 使用精细划分块匹配的图像压缩方法 | |
CN103703779A (zh) | 使用次分辨率图像的图像压缩 | |
US7511639B2 (en) | Data compression for communication between two or more components in a system | |
CN112352431B (zh) | 一种数据编码、解码方法、设备及存储介质 | |
CN102668560B (zh) | 嵌入式图形编码:用于并行解码的重排序比特流 | |
CN104429067A (zh) | 通过预测当前块的划分进行视频编码的方法、解码方法、编码和解码装置及其相应的计算机程序 | |
CN102497546A (zh) | 一种屏幕图像压缩装置及压缩方法 | |
CN112995662B (zh) | 一种点云的属性熵编码和熵解码的方法及设备 | |
CN103413287A (zh) | 一种jpeg图片合成方法及装置 | |
CN107431827B (zh) | 使用调色板编码模式的视频和图像编解码的方法和装置 | |
US20160191937A1 (en) | Video data processing system | |
CN106488245A (zh) | 用于对视频数字数据流进行解码的系统和方法 | |
CN110290382A (zh) | 一种残差数据编码和解码方法 | |
CN113784147A (zh) | 一种基于卷积神经网络的高效视频编码方法及系统 | |
CN113259674A (zh) | 用于图像或视频编解码的方法和装置 | |
KR20180029448A (ko) | 프로세서 및 프로세서의 데이터 처리 방법 | |
CN105940676A (zh) | 能够至少依据一个语法元素解码结果来控制扫描程序的重复次数的解码装置与相关的解码方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1185486 Country of ref document: HK |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20170306 Address after: Singapore Singapore Applicant after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: American California Applicant before: Zyray Wireless Inc. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |
|
TR01 | Transfer of patent right | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1185486 Country of ref document: HK |