MX352719B - Dispositivo y método para el procesamiento de imágenes. - Google Patents

Dispositivo y método para el procesamiento de imágenes.

Info

Publication number
MX352719B
MX352719B MX2016008871A MX2016008871A MX352719B MX 352719 B MX352719 B MX 352719B MX 2016008871 A MX2016008871 A MX 2016008871A MX 2016008871 A MX2016008871 A MX 2016008871A MX 352719 B MX352719 B MX 352719B
Authority
MX
Mexico
Prior art keywords
ßlut
input
processing device
generator
expanded
Prior art date
Application number
MX2016008871A
Other languages
English (en)
Inventor
Ikeda Masaru
Lu Shuo
Original Assignee
Sony 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
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of MX352719B publication Critical patent/MX352719B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)

Abstract

La presente descripción se refiere a un dispositivo y un método de procesamiento de imágenes capaces de suprimir el ruido de bloque. Una unidad de cálculo de ß LUT_entrada y una unidad de limitación calculan el ß LUT_entrada que es el valor introducido a una unidad de generación del parámetro ß existente y una unidad de generación del parámetro ß extendido. Cuando el valor de ß LUT_entrada qp de la unidad de limitación es igual o menor a 51, la unidad de generación del parámetro ß existente calcula el parámetro ß usando la LUT definida en el método HEVC y suministra el parámetro ß calculado a una unidad de determinación del filtrado. Cuando el valor de ß LUT_entrada qp de la unidad de limitación es mayor a 51, la unidad de generación del parámetro ß extendido calcula el parámetro ß extendido y suministra el parámetro ß calculado a la unidad de determinación del filtrado. La presente descripción puede ser aplicada a un dispositivo de procesamiento de imágenes, por ejemplo.
MX2016008871A 2012-04-06 2013-03-27 Dispositivo y método para el procesamiento de imágenes. MX352719B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012087307 2012-04-06
JP2012140463 2012-06-22
PCT/JP2013/059135 WO2013150945A1 (ja) 2012-04-06 2013-03-27 画像処理装置および方法

Publications (1)

Publication Number Publication Date
MX352719B true MX352719B (es) 2017-12-06

Family

ID=49300435

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2014011602A MX2014011602A (es) 2012-04-06 2013-03-27 Dispositivo y metodo para el procesamiento de imagenes.
MX2016008871A MX352719B (es) 2012-04-06 2013-03-27 Dispositivo y método para el procesamiento de imágenes.
MX2015014768A MX339915B (es) 2012-04-06 2013-03-27 Dispositivo y metodo para el procesamiento de imagenes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2014011602A MX2014011602A (es) 2012-04-06 2013-03-27 Dispositivo y metodo para el procesamiento de imagenes.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2015014768A MX339915B (es) 2012-04-06 2013-03-27 Dispositivo y metodo para el procesamiento de imagenes.

Country Status (8)

Country Link
US (3) US20150304657A1 (es)
JP (6) JP6064999B2 (es)
CN (11) CN110493605B (es)
BR (2) BR112014024265B1 (es)
MX (3) MX2014011602A (es)
RU (1) RU2633140C2 (es)
TW (4) TWI569625B (es)
WO (1) WO2013150945A1 (es)

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Also Published As

Publication number Publication date
BR122018013415B1 (pt) 2021-05-04
CN107360438B (zh) 2020-04-17
CN110740336B (zh) 2021-10-08
TW201345266A (zh) 2013-11-01
RU2014139416A (ru) 2016-04-20
JP6399367B2 (ja) 2018-10-03
US20170289544A1 (en) 2017-10-05
CN108600770A (zh) 2018-09-28
CN108600770B (zh) 2019-11-19
CN110493606B (zh) 2021-10-08
JP6471911B2 (ja) 2019-02-20
WO2013150945A1 (ja) 2013-10-10
MX339915B (es) 2016-06-17
CN110493605A (zh) 2019-11-22
US10887590B2 (en) 2021-01-05
TW201720168A (zh) 2017-06-01
JP2018026837A (ja) 2018-02-15
MX2014011602A (es) 2014-11-21
CN110611822A (zh) 2019-12-24
CN110611823A (zh) 2019-12-24
JP2019054558A (ja) 2019-04-04
JP2017073821A (ja) 2017-04-13
JP2016184963A (ja) 2016-10-20
JP6399366B2 (ja) 2018-10-03
CN104221389A (zh) 2014-12-17
CN107360439B (zh) 2019-11-19
CN107360436B (zh) 2020-04-17
JPWO2013150945A1 (ja) 2015-12-17
JP6521013B2 (ja) 2019-05-29
CN110611822B (zh) 2021-10-01
JP6064999B2 (ja) 2017-01-25
CN107360437B (zh) 2019-11-19
CN110493606A (zh) 2019-11-22
CN107360439A (zh) 2017-11-17
CN107360437A (zh) 2017-11-17
TWI569625B (zh) 2017-02-01
CN107360436A (zh) 2017-11-17
TWI667913B (zh) 2019-08-01
CN107360438A (zh) 2017-11-17
TWI632808B (zh) 2018-08-11
US20190327468A1 (en) 2019-10-24
TWI581623B (zh) 2017-05-01
CN110611823B (zh) 2021-10-08
TW201642663A (zh) 2016-12-01
RU2633140C2 (ru) 2017-10-11
CN110740336A (zh) 2020-01-31
CN110493605B (zh) 2021-10-08
JP2017073820A (ja) 2017-04-13
US20150304657A1 (en) 2015-10-22
BR112014024265B1 (pt) 2018-09-25
US10419756B2 (en) 2019-09-17
TW201720169A (zh) 2017-06-01
CN104221389B (zh) 2017-09-19

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