MX2021006335A - Sistema automatizado de revision en tiempo real de contenido de alto rango dinamico. - Google Patents

Sistema automatizado de revision en tiempo real de contenido de alto rango dinamico.

Info

Publication number
MX2021006335A
MX2021006335A MX2021006335A MX2021006335A MX2021006335A MX 2021006335 A MX2021006335 A MX 2021006335A MX 2021006335 A MX2021006335 A MX 2021006335A MX 2021006335 A MX2021006335 A MX 2021006335A MX 2021006335 A MX2021006335 A MX 2021006335A
Authority
MX
Mexico
Prior art keywords
bright
luminance values
dynamic range
high dynamic
time high
Prior art date
Application number
MX2021006335A
Other languages
English (en)
Inventor
Charles Claudius Marais
Original Assignee
Microsoft Technology Licensing Llc
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 Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of MX2021006335A publication Critical patent/MX2021006335A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

En el presente documento se describen métodos, sistemas y productos de programas de cómputo que permiten la identificación y corrección de tonos incorrectos y/o inconsistentes en las regiones brillantes en una imagen HDR. Se identifica una región brillante en una imagen. La región brillante se cataloga en una clasificación asignada. Se determina un valor de luminancia de la región brillante y se compara con los valores de luminancia predefinidos correspondientes a la clasificación. El valor de luminancia de la región brillante se ajusta para que coincida con los valores de luminancia predefinidos donde hay una falta de coincidencia. Las regiones brillantes que incluyen valores de luminancia no coincidentes o incorrectos pueden representarse en la pantalla para incluir un indicador visual de que tales regiones incluyen valores de luminancia no coincidentes.
MX2021006335A 2018-12-05 2019-11-27 Sistema automatizado de revision en tiempo real de contenido de alto rango dinamico. MX2021006335A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/211,003 US11049224B2 (en) 2018-12-05 2018-12-05 Automated real-time high dynamic range content review system
PCT/US2019/063482 WO2020117575A1 (en) 2018-12-05 2019-11-27 Automated real-time high dynamic range content review system

Publications (1)

Publication Number Publication Date
MX2021006335A true MX2021006335A (es) 2021-08-11

Family

ID=68966042

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006335A MX2021006335A (es) 2018-12-05 2019-11-27 Sistema automatizado de revision en tiempo real de contenido de alto rango dinamico.

Country Status (13)

Country Link
US (1) US11049224B2 (es)
EP (1) EP3874449A1 (es)
JP (1) JP7383022B2 (es)
KR (1) KR20210098997A (es)
CN (1) CN113168674A (es)
AU (1) AU2019393742A1 (es)
BR (1) BR112021008735A2 (es)
CA (1) CA3119512A1 (es)
IL (1) IL283461A (es)
MX (1) MX2021006335A (es)
SG (1) SG11202105298WA (es)
WO (1) WO2020117575A1 (es)
ZA (1) ZA202103318B (es)

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Also Published As

Publication number Publication date
CA3119512A1 (en) 2020-06-11
WO2020117575A1 (en) 2020-06-11
JP2022515011A (ja) 2022-02-17
AU2019393742A1 (en) 2021-05-27
KR20210098997A (ko) 2021-08-11
US20200184612A1 (en) 2020-06-11
IL283461A (en) 2021-07-29
CN113168674A (zh) 2021-07-23
EP3874449A1 (en) 2021-09-08
BR112021008735A2 (pt) 2021-08-10
JP7383022B2 (ja) 2023-11-17
US11049224B2 (en) 2021-06-29
SG11202105298WA (en) 2021-06-29
ZA202103318B (en) 2022-10-26

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