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MX2015004064A - Comparacion de bloque de tramas. - Google Patents

Comparacion de bloque de tramas.

Info

Publication number
MX2015004064A
MX2015004064A MX2015004064A MX2015004064A MX2015004064A MX 2015004064 A MX2015004064 A MX 2015004064A MX 2015004064 A MX2015004064 A MX 2015004064A MX 2015004064 A MX2015004064 A MX 2015004064A MX 2015004064 A MX2015004064 A MX 2015004064A
Authority
MX
Mexico
Prior art keywords
value
video decoder
block
received
decoder device
Prior art date
Application number
MX2015004064A
Other languages
English (en)
Other versions
MX353526B (es
Inventor
Jason Valdez
Wayne Kunze
Original Assignee
Dish Network 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 Dish Network Llc filed Critical Dish Network Llc
Publication of MX2015004064A publication Critical patent/MX2015004064A/es
Publication of MX353526B publication Critical patent/MX353526B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se presentan diversas disposiciones para probar la funcionalidad de dispositivo descodificador de video. Puede recibirse una trama de video descodificada por un dispositivo descodificador de video bajo prueba. La trama de video recibida puede segmentarse en una pluralidad de bloques. Un primer valor puede calcularse para un primer bloque de la pluralidad de bloques de la trama de video recibida utilizando valores de pixel de pixeles presentes dentro del primer bloque. El primer valor puede compararse con un primer valor de referencia. El primer valor de referencia puede corresponder a un primer bloque de referencia de una o más tramas de referencia. La funcionalidad del descodificador de video del dispositivo descodificador de video puede determinarse para ser-funcional al menos parcialmente basado en comparar el primer valor con el primer valor de referencia.
MX2015004064A 2012-10-04 2013-09-26 Comparación de bloque de tramas. MX353526B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/645,053 US8570379B1 (en) 2012-10-04 2012-10-04 Frame block comparison
US14/036,822 US8848062B2 (en) 2012-10-04 2013-09-25 Frame block comparison
PCT/US2013/061853 WO2014055321A1 (en) 2012-10-04 2013-09-26 Frame block comparison

Publications (2)

Publication Number Publication Date
MX2015004064A true MX2015004064A (es) 2016-03-31
MX353526B MX353526B (es) 2018-01-17

Family

ID=49448626

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004064A MX353526B (es) 2012-10-04 2013-09-26 Comparación de bloque de tramas.

Country Status (4)

Country Link
US (4) US8570379B1 (es)
EP (1) EP2904779B1 (es)
MX (1) MX353526B (es)
WO (1) WO2014055321A1 (es)

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EP2490446A1 (en) 2011-02-15 2012-08-22 Eldon Technology Limited Copy protection
US9154832B2 (en) 2012-03-29 2015-10-06 Dish Network L.L.C. Testing frame color counting technique
US8570379B1 (en) 2012-10-04 2013-10-29 Dish Network L.L.C. Frame block comparison
CN103605604B (zh) * 2013-11-21 2016-06-29 四川九洲电器集团有限责任公司 一种批量测试机顶盒软件稳定性的方法
DE102016225349A1 (de) * 2016-12-16 2018-06-21 Robert Bosch Gmbh Verfahren zum Überprüfen einer Gültigkeit von Bilddaten
WO2019178635A1 (en) * 2018-03-21 2019-09-26 Euclideon Holographics Pty Ltd Computer assisted virtual reality display system
CN108650501B (zh) * 2018-03-29 2019-11-12 深圳市九洲电器有限公司 一种测试机顶盒稳定性的方法、装置及电子设备
CN112911273B (zh) * 2019-12-04 2022-07-22 浙江大学 一种检验被测解码器的方法和装置
CN114897758B (zh) * 2021-01-26 2025-10-14 腾讯科技（深圳）有限公司 图像丢帧检测方法、装置、设备以及存储介质

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US9154832B2 (en) 2012-03-29 2015-10-06 Dish Network L.L.C. Testing frame color counting technique
US8570379B1 (en) 2012-10-04 2013-10-29 Dish Network L.L.C. Frame block comparison

Also Published As

Publication number Publication date
US20160007035A1 (en) 2016-01-07
EP2904779A1 (en) 2015-08-12
US8570379B1 (en) 2013-10-29
EP2904779A4 (en) 2016-03-23
US20140098889A1 (en) 2014-04-10
US20140362931A1 (en) 2014-12-11
US9113152B2 (en) 2015-08-18
WO2014055321A1 (en) 2014-04-10
US8848062B2 (en) 2014-09-30
US9369726B2 (en) 2016-06-14
MX353526B (es) 2018-01-17
EP2904779B1 (en) 2018-03-28

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