GB201808814D0 - Processing image data - Google Patents

Processing image data

Info

Publication number
GB201808814D0
GB201808814D0 GBGB1808814.6A GB201808814A GB201808814D0 GB 201808814 D0 GB201808814 D0 GB 201808814D0 GB 201808814 A GB201808814 A GB 201808814A GB 201808814 D0 GB201808814 D0 GB 201808814D0
Authority
GB
United Kingdom
Prior art keywords
image data
processing image
processing
data
image
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.)
Withdrawn
Application number
GBGB1808814.6A
Other versions
GB2574380A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RealVNC Ltd
Original Assignee
RealVNC 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
Application filed by RealVNC Ltd filed Critical RealVNC Ltd
Priority to GB1808814.6A priority Critical patent/GB2574380A/en
Publication of GB201808814D0 publication Critical patent/GB201808814D0/en
Publication of GB2574380A publication Critical patent/GB2574380A/en
Withdrawn legal-status Critical Current

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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20024—Filtering details

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1808814.6A 2018-05-30 2018-05-30 Processing image data Withdrawn GB2574380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1808814.6A GB2574380A (en) 2018-05-30 2018-05-30 Processing image data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808814.6A GB2574380A (en) 2018-05-30 2018-05-30 Processing image data

Publications (2)

Publication Number Publication Date
GB201808814D0 true GB201808814D0 (en) 2018-07-11
GB2574380A GB2574380A (en) 2019-12-11

Family

ID=62812467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808814.6A Withdrawn GB2574380A (en) 2018-05-30 2018-05-30 Processing image data

Country Status (1)

Country Link
GB (1) GB2574380A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026314A1 (en) * 2001-09-12 2003-03-27 Matsushita Electric Industrial Co., Ltd. Image coding method and image decoding method
KR101682147B1 (en) * 2010-04-05 2016-12-05 삼성전자주식회사 Method and apparatus for interpolation based on transform and inverse transform
US9219921B2 (en) * 2010-04-12 2015-12-22 Qualcomm Incorporated Mixed tap filters

Also Published As

Publication number Publication date
GB2574380A (en) 2019-12-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)