IN2014MN01239A - - Google Patents

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Publication number
IN2014MN01239A
IN2014MN01239A IN1239MUN2014A IN2014MN01239A IN 2014MN01239 A IN2014MN01239 A IN 2014MN01239A IN 1239MUN2014 A IN1239MUN2014 A IN 1239MUN2014A IN 2014MN01239 A IN2014MN01239 A IN 2014MN01239A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Yuriy Reznik
Original Assignee
Qualcomm Inc
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=38624012&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014MN01239(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN01239A publication Critical patent/IN2014MN01239A/en

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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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Discrete Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Complex Calculations (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
IN1239MUN2014 2006-06-26 2014-06-18 IN2014MN01239A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US81669706P 2006-06-26 2006-06-26
US84136206P 2006-08-30 2006-08-30
US84719406P 2006-09-25 2006-09-25
US82966906P 2006-10-16 2006-10-16
US86953006P 2006-12-11 2006-12-11
PCT/US2007/072088 WO2008002897A2 (en) 2006-06-26 2007-06-26 Reduction of errors during computation of inverse discrete cosine transform

Publications (1)

Publication Number Publication Date
IN2014MN01239A true IN2014MN01239A (zh) 2015-07-03

Family

ID=38624012

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1239MUN2014 IN2014MN01239A (zh) 2006-06-26 2014-06-18

Country Status (10)

Country Link
US (2) US8385424B2 (zh)
EP (2) EP2035958A2 (zh)
JP (3) JP5086343B2 (zh)
KR (2) KR101013344B1 (zh)
CN (2) CN102007489B (zh)
BR (1) BRPI0712984A2 (zh)
CA (2) CA2653692C (zh)
IN (1) IN2014MN01239A (zh)
TW (2) TWI373255B (zh)
WO (2) WO2008002881A2 (zh)

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US8879632B2 (en) 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
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US9824066B2 (en) * 2011-01-10 2017-11-21 Qualcomm Incorporated 32-point transform for media data coding
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KR20130137951A (ko) * 2012-06-08 2013-12-18 한국전자통신연구원 초고해상도 영상 코덱을 위한 역변환 방법
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US10057587B2 (en) * 2015-01-31 2018-08-21 Qualcomm Incorporated Coding escape pixels for palette mode coding
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JP2020098986A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
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Also Published As

Publication number Publication date
CN102016829B (zh) 2015-10-14
CA2653692A1 (en) 2008-01-03
WO2008002881A2 (en) 2008-01-03
CN102007489B (zh) 2014-04-23
EP2035959B1 (en) 2020-06-17
KR100982156B1 (ko) 2010-09-14
TWI373255B (en) 2012-09-21
JP2010505154A (ja) 2010-02-18
JP2013211011A (ja) 2013-10-10
CA2653693C (en) 2013-07-23
KR101013344B1 (ko) 2011-02-14
JP5269782B2 (ja) 2013-08-21
TW200814792A (en) 2008-03-16
WO2008002897A3 (en) 2011-01-06
JP2010501911A (ja) 2010-01-21
EP2035959A2 (en) 2009-03-18
US20070299897A1 (en) 2007-12-27
US8606023B2 (en) 2013-12-10
CN102007489A (zh) 2011-04-06
CN102016829A (zh) 2011-04-13
CA2653692C (en) 2013-07-30
US8385424B2 (en) 2013-02-26
CA2653693A1 (en) 2008-01-03
EP2035958A2 (en) 2009-03-18
WO2008002881A3 (en) 2011-01-06
KR20090027670A (ko) 2009-03-17
JP5661836B2 (ja) 2015-01-28
WO2008002897A2 (en) 2008-01-03
BRPI0712984A2 (pt) 2012-04-03
KR20090016732A (ko) 2009-02-17
US20070297504A1 (en) 2007-12-27
TW200814738A (en) 2008-03-16
TWI382767B (zh) 2013-01-11
JP5086343B2 (ja) 2012-11-28

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