SG10201710392RA - Signal transforming method and device - Google Patents

Signal transforming method and device

Info

Publication number
SG10201710392RA
SG10201710392RA SG10201710392RA SG10201710392RA SG10201710392RA SG 10201710392R A SG10201710392R A SG 10201710392RA SG 10201710392R A SG10201710392R A SG 10201710392RA SG 10201710392R A SG10201710392R A SG 10201710392RA SG 10201710392R A SG10201710392R A SG 10201710392RA
Authority
SG
Singapore
Prior art keywords
transforming method
signal transforming
signal
transforming
Prior art date
Application number
SG10201710392RA
Inventor
Jie Chen
xing guo Zhu
Yu Lu
Original Assignee
Samsung Electronics Co Ltd
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG10201710392R(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG10201710392RA publication Critical patent/SG10201710392RA/en

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
SG10201710392RA 2013-06-14 2014-06-16 Signal transforming method and device SG10201710392RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310238184.0A CN104244010B (en) 2013-06-14 2013-06-14 Improve the method and digital signal converting method and device of digital signal conversion performance

Publications (1)

Publication Number Publication Date
SG10201710392RA true SG10201710392RA (en) 2018-02-27

Family

ID=52022875

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201710392RA SG10201710392RA (en) 2013-06-14 2014-06-16 Signal transforming method and device
SG11201510260QA SG11201510260QA (en) 2013-06-14 2014-06-16 Signal transforming method and device

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201510260QA SG11201510260QA (en) 2013-06-14 2014-06-16 Signal transforming method and device

Country Status (7)

Country Link
US (2) US20160134892A1 (en)
KR (1) KR102227660B1 (en)
CN (2) CN108200439B (en)
BR (1) BR112015031285B1 (en)
MY (1) MY173244A (en)
SG (2) SG10201710392RA (en)
WO (1) WO2014200322A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018143687A1 (en) * 2017-02-01 2018-08-09 엘지전자(주) Method and apparatus for performing transformation by using row-column transform
RU2020115837A (en) * 2017-11-24 2021-11-15 Сони Корпорейшн DEVICE AND METHOD FOR IMAGE PROCESSING
CN118138778A (en) * 2018-06-01 2024-06-04 夏普株式会社 Image decoding device and image encoding device
MX2022003322A (en) * 2019-09-21 2022-05-06 Lg Electronics Inc Transform-based image coding method and device.
US11436011B2 (en) * 2020-02-18 2022-09-06 Samsung Electronics Co., Ltd. Processing method and processing device with matrix multiplication computation
CN112596965B (en) * 2020-12-14 2024-04-09 上海集成电路研发中心有限公司 Digital image bad cluster statistical method and integrated circuit automatic tester

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 (en) * 2005-12-27 2009-04-08 中国科学院计算技术研究所 Method of converting transformation coefficient block for video conversion
US8494052B2 (en) * 2006-04-07 2013-07-23 Microsoft Corporation Dynamic selection of motion estimation search ranges and extended motion vector ranges
CN101083768B (en) * 2006-06-02 2010-04-14 三星电子株式会社 Coder for processing video data and coding method and decoder and decoding method
CN101106714A (en) * 2007-07-29 2008-01-16 浙江大学 Conversion method for video and image processing
WO2011016251A1 (en) * 2009-08-06 2011-02-10 パナソニック株式会社 Encoding method, decoding method, encoding device and decoding device
CN102045560B (en) * 2009-10-23 2013-08-07 华为技术有限公司 Video encoding and decoding method and video encoding and decoding equipment
WO2011133008A2 (en) * 2010-04-23 2011-10-27 삼성전자 주식회사 Method and apparatus for transforming images, and method and apparatus for inversely transforming images
CN101938654B (en) * 2010-08-17 2013-04-10 浙江大学 Method and device for optimizing and quantifying conversion coefficients
KR20120098499A (en) * 2011-02-25 2012-09-05 삼성전자주식회사 Method and apparatus for transforming image, and method and apparatus for inverse-transforming image
EP2777287A2 (en) * 2011-11-07 2014-09-17 VID SCALE, Inc. Video and data processing using even-odd integer transforms background
JP6033725B2 (en) * 2013-03-28 2016-11-30 Kddi株式会社 Moving picture encoding apparatus, moving picture decoding apparatus, moving picture encoding method, moving picture decoding method, and program

Also Published As

Publication number Publication date
CN104244010A (en) 2014-12-24
US20180242021A1 (en) 2018-08-23
WO2014200322A3 (en) 2015-04-23
CN108200439A (en) 2018-06-22
KR20140146548A (en) 2014-12-26
CN108200439B (en) 2020-08-21
KR102227660B1 (en) 2021-03-15
BR112015031285B1 (en) 2023-04-11
CN104244010B (en) 2018-03-23
MY173244A (en) 2020-01-08
US10511860B2 (en) 2019-12-17
WO2014200322A2 (en) 2014-12-18
US20160134892A1 (en) 2016-05-12
BR112015031285A2 (en) 2017-07-25
SG11201510260QA (en) 2016-01-28
KR102227660B9 (en) 2021-07-21

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