FI20115688A - Method and apparatus for reducing noise on video tapes - Google Patents

Method and apparatus for reducing noise on video tapes Download PDF

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Publication number
FI20115688A
FI20115688A FI20115688A FI20115688A FI20115688A FI 20115688 A FI20115688 A FI 20115688A FI 20115688 A FI20115688 A FI 20115688A FI 20115688 A FI20115688 A FI 20115688A FI 20115688 A FI20115688 A FI 20115688A
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FI
Finland
Prior art keywords
video sequence
reducing noise
video tapes
input video
resolution
Prior art date
Application number
FI20115688A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI126544B (en
Inventor
Oscar Nestares
Horst Haussecker
Scott Ettinger
Yoram Gat
Sreenath Kurupati
Original Assignee
Intel Corp
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
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Application filed by Intel Corp filed Critical Intel Corp
Publication of FI20115688A publication Critical patent/FI20115688A/en
Application granted granted Critical
Publication of FI126544B publication Critical patent/FI126544B/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/911—Television signal processing therefor for the suppression of noise
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20028—Bilateral filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

In some embodiments, a method of processing a video sequence may include receiving an input video sequence having an input video sequence resolution, aligning images from the input video sequence, reducing noise in the aligned images, and producing an output video sequence from the reduced noise images, wherein the output video sequence has the same resolution as the input video sequence resolution. Other embodiments are disclosed and claimed.
FI20115688A 2008-12-30 2011-06-30 Method and apparatus for reducing interference with a videotape FI126544B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/317,806 US8903191B2 (en) 2008-12-30 2008-12-30 Method and apparatus for noise reduction in video
PCT/US2009/068185 WO2010077913A2 (en) 2008-12-30 2009-12-16 Method and apparatus for noise reduction in video

Publications (2)

Publication Number Publication Date
FI20115688A true FI20115688A (en) 2011-06-30
FI126544B FI126544B (en) 2017-02-15

Family

ID=42284495

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115688A FI126544B (en) 2008-12-30 2011-06-30 Method and apparatus for reducing interference with a videotape

Country Status (11)

Country Link
US (1) US8903191B2 (en)
JP (1) JP5497066B2 (en)
KR (2) KR101252363B1 (en)
CN (1) CN102171722B (en)
DE (1) DE112009002658T5 (en)
FI (1) FI126544B (en)
GB (1) GB2478438B (en)
HK (1) HK1160270A1 (en)
RU (1) RU2486591C2 (en)
SG (1) SG172407A1 (en)
WO (1) WO2010077913A2 (en)

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Also Published As

Publication number Publication date
WO2010077913A3 (en) 2010-09-02
GB201105549D0 (en) 2011-05-18
GB2478438A (en) 2011-09-07
CN102171722B (en) 2014-08-13
DE112009002658T5 (en) 2012-08-02
JP2012514419A (en) 2012-06-21
HK1160270A1 (en) 2012-08-10
KR101252363B1 (en) 2013-04-08
GB2478438B (en) 2014-06-25
US8903191B2 (en) 2014-12-02
FI126544B (en) 2017-02-15
JP5497066B2 (en) 2014-05-21
RU2011131987A (en) 2013-02-10
RU2486591C2 (en) 2013-06-27
CN102171722A (en) 2011-08-31
KR20110048591A (en) 2011-05-11
KR20120114386A (en) 2012-10-16
KR101573974B1 (en) 2015-12-02
WO2010077913A2 (en) 2010-07-08
SG172407A1 (en) 2011-07-28
US20100165206A1 (en) 2010-07-01

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