KR102227660B9 - 신호 변환 방법 및 디바이스 - Google Patents

신호 변환 방법 및 디바이스

Info

Publication number
KR102227660B9
KR102227660B9 KR1020140073037A KR20140073037A KR102227660B9 KR 102227660 B9 KR102227660 B9 KR 102227660B9 KR 1020140073037 A KR1020140073037 A KR 1020140073037A KR 20140073037 A KR20140073037 A KR 20140073037A KR 102227660 B9 KR102227660 B9 KR 102227660B9
Authority
KR
South Korea
Prior art keywords
transforming signal
transforming
signal
Prior art date
Application number
KR1020140073037A
Other languages
English (en)
Other versions
KR20140146548A (ko
KR102227660B1 (ko
Inventor
지에 첸
싱궈 주
위 루
Original Assignee
삼성전자주식회사
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52022875&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102227660(B9) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of KR20140146548A publication Critical patent/KR20140146548A/ko
Application granted granted Critical
Publication of KR102227660B1 publication Critical patent/KR102227660B1/ko
Publication of KR102227660B9 publication Critical patent/KR102227660B9/ko

Links

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
KR1020140073037A 2013-06-14 2014-06-16 신호 변환 방법 및 디바이스 KR102227660B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310238184.0A CN104244010B (zh) 2013-06-14 2013-06-14 提高数字信号变换性能的方法及数字信号变换方法和装置
CN201310238184.0 2013-06-14

Publications (3)

Publication Number Publication Date
KR20140146548A KR20140146548A (ko) 2014-12-26
KR102227660B1 KR102227660B1 (ko) 2021-03-15
KR102227660B9 true KR102227660B9 (ko) 2021-07-21

Family

ID=52022875

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140073037A KR102227660B1 (ko) 2013-06-14 2014-06-16 신호 변환 방법 및 디바이스

Country Status (7)

Country Link
US (2) US20160134892A1 (ko)
KR (1) KR102227660B1 (ko)
CN (2) CN104244010B (ko)
BR (1) BR112015031285B1 (ko)
MY (1) MY173244A (ko)
SG (2) SG11201510260QA (ko)
WO (1) WO2014200322A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018143687A1 (ko) * 2017-02-01 2018-08-09 엘지전자(주) 행-열 변환을 이용하여 변환을 수행하는 방법 및 장치
AU2018371372B2 (en) * 2017-11-24 2022-11-24 Sony Corporation Image processing device and method
EP3806471A4 (en) * 2018-06-01 2022-06-08 Sharp Kabushiki Kaisha PICTURE DECODING DEVICE AND PICTURE CODING DEVICE
KR20220047628A (ko) * 2019-09-21 2022-04-18 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치
US11436011B2 (en) * 2020-02-18 2022-09-06 Samsung Electronics Co., Ltd. Processing method and processing device with matrix multiplication computation
CN112596965B (zh) * 2020-12-14 2024-04-09 上海集成电路研发中心有限公司 一种数字图像坏簇统计方法及集成电路自动测试机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1538844A3 (en) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
US20050213835A1 (en) * 2004-03-18 2005-09-29 Huazhong University Of Science & Technology And Samsung Electronics Co., Ltd. Integer transform matrix selection method in video coding and related integer transform method
US20050265445A1 (en) 2004-06-01 2005-12-01 Jun Xin Transcoding videos based on different transformation kernels
CN100477796C (zh) * 2005-12-27 2009-04-08 中国科学院计算技术研究所 用于视频转换的变换系数块的转换方法
US8494052B2 (en) * 2006-04-07 2013-07-23 Microsoft Corporation Dynamic selection of motion estimation search ranges and extended motion vector ranges
CN101083768B (zh) * 2006-06-02 2010-04-14 三星电子株式会社 处理视频数据的编码器和编码方法及解码器和解码方法
CN101106714A (zh) * 2007-07-29 2008-01-16 浙江大学 应用于视频和图像处理的变换方法
TW201134225A (en) * 2009-08-06 2011-10-01 Panasonic Corp Encoding method, decoding method, encoding device and decoding device
CN102045560B (zh) * 2009-10-23 2013-08-07 华为技术有限公司 一种视频编解码方法及设备
KR20110118598A (ko) * 2010-04-23 2011-10-31 삼성전자주식회사 영상의 변환 방법 및 장치, 역변환 방법 및 장치
CN101938654B (zh) * 2010-08-17 2013-04-10 浙江大学 一种变换系数的优化量化方法及装置
WO2012115486A2 (ko) * 2011-02-25 2012-08-30 삼성전자 주식회사 영상의 변환 방법 및 장치, 및 영상의 역변환 방법 및 장치
CN104067621B (zh) * 2011-11-07 2018-03-27 Vid拓展公司 使用偶数‑奇数整数变换后台的视频和数据处理的设备和方法
JP6033725B2 (ja) * 2013-03-28 2016-11-30 Kddi株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム

Also Published As

Publication number Publication date
WO2014200322A3 (ko) 2015-04-23
US20180242021A1 (en) 2018-08-23
SG11201510260QA (en) 2016-01-28
US20160134892A1 (en) 2016-05-12
CN104244010B (zh) 2018-03-23
CN104244010A (zh) 2014-12-24
MY173244A (en) 2020-01-08
CN108200439B (zh) 2020-08-21
WO2014200322A2 (ko) 2014-12-18
SG10201710392RA (en) 2018-02-27
BR112015031285B1 (pt) 2023-04-11
CN108200439A (zh) 2018-06-22
US10511860B2 (en) 2019-12-17
BR112015031285A2 (pt) 2017-07-25
KR20140146548A (ko) 2014-12-26
KR102227660B1 (ko) 2021-03-15

Similar Documents

Publication Publication Date Title
EP3089466A4 (en) METHOD AND DEVICE FOR INTERACTING ON THE SAME SCREEN
EP3001577A4 (en) METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNALS
EP2955971A4 (en) METHOD FOR SIGNAL TRANSMITTING AND RECEIVING APPARATUS
EP3043482A4 (en) DEVICE AND METHOD FOR REMOVING A SELF SOUND SIGNAL
EP2980007A4 (en) METHOD AND DEVICE FOR CLEANING A FILLING DEVICE
EP2991238A4 (en) SIGNAL TRANSMISSION DEVICE AND METHOD
HK1206140A1 (en) Method and device for bandwidth extension
GB201522804D0 (en) Signal transmission method for mtc and apparatus for same
EP2988551A4 (en) METHOD AND DEVICE FOR TRANSMITTING SIGNALS
HK1215416A1 (zh) 分離裝置以及分離方法
EP3048709A4 (en) Coil-end-molding device and method
EP2950478A4 (en) SIGNAL SENDING METHOD AND SIGNAL SENDING DEVICE
EP3024273A4 (en) SIGNAL MEASUREMENT METHOD AND DEVICE
EP3065688A4 (en) PNEUMO-MASSAGE METHOD AND DEVICE
GB201308696D0 (en) Sensing device method and system
PL3056056T3 (pl) Sposób i układ wykrywania urządzeń
EP2991299A4 (en) METHOD AND DEVICE FOR PILOT SIGNAL TRANSMISSION
HUE051917T2 (hu) Eljárás és eszköz két alrendszer együttes szimulációjához
ZA201706413B (en) Signal encoding method and device
EP2953382A4 (en) SOUND TRANSMITTING DEVICE AND SOUND TRANSMITTING METHOD
EP2978139A4 (en) RECEIVING DEVICE AND RECEIVING METHOD
HK1205816A1 (en) Method for matching electronic device and system thereof
ZA201509241B (en) Signal measurement method and device
KR102227660B9 (ko) 신호 변환 방법 및 디바이스
GB201604534D0 (en) Nucleic-acid-sequence determination device and nucleic-acid-sequence determination method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
J202 Request for trial for correction [limitation]
J301 Trial decision

Free format text: TRIAL NUMBER: 2021105000047; TRIAL DECISION FOR CORRECTION REQUESTED 20210601

Effective date: 20210630