JP6468846B2 - 画像符号化復号システムおよびその診断方法 - Google Patents

画像符号化復号システムおよびその診断方法 Download PDF

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Publication number
JP6468846B2
JP6468846B2 JP2015001530A JP2015001530A JP6468846B2 JP 6468846 B2 JP6468846 B2 JP 6468846B2 JP 2015001530 A JP2015001530 A JP 2015001530A JP 2015001530 A JP2015001530 A JP 2015001530A JP 6468846 B2 JP6468846 B2 JP 6468846B2
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image
encoding
decoding
check signal
diagnostic
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Japanese (ja)
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JP2016127520A (ja
JP2016127520A5 (enExample
Inventor
誠二 望月
誠二 望月
俊之 加谷
俊之 加谷
植田　浩司
浩司 植田
哲也 柴山
哲也 柴山
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Renesas Electronics Corp
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Renesas Electronics Corp
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Application filed by Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2015001530A priority Critical patent/JP6468846B2/ja
Priority to US14/928,735 priority patent/US10051280B2/en
Priority to CN201510875698.6A priority patent/CN105763872B/zh
Priority to EP15201855.2A priority patent/EP3043562B1/en
Publication of JP2016127520A publication Critical patent/JP2016127520A/ja
Publication of JP2016127520A5 publication Critical patent/JP2016127520A5/ja
Priority to US16/053,244 priority patent/US10638148B2/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2015001530A 2015-01-07 2015-01-07 画像符号化復号システムおよびその診断方法 Active JP6468846B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015001530A JP6468846B2 (ja) 2015-01-07 2015-01-07 画像符号化復号システムおよびその診断方法
US14/928,735 US10051280B2 (en) 2015-01-07 2015-10-30 Video encoding/decoding system and diagnosis method thereof
CN201510875698.6A CN105763872B (zh) 2015-01-07 2015-12-03 视频编码/解码系统及其诊断方法
EP15201855.2A EP3043562B1 (en) 2015-01-07 2015-12-22 Video encoding/decoding system and diagnosis method thereof
US16/053,244 US10638148B2 (en) 2015-01-07 2018-08-02 Video encoding/decoding system and diagnosis method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015001530A JP6468846B2 (ja) 2015-01-07 2015-01-07 画像符号化復号システムおよびその診断方法

Publications (3)

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JP2016127520A JP2016127520A (ja) 2016-07-11
JP2016127520A5 JP2016127520A5 (enExample) 2018-01-11
JP6468846B2 true JP6468846B2 (ja) 2019-02-13

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JP2015001530A Active JP6468846B2 (ja) 2015-01-07 2015-01-07 画像符号化復号システムおよびその診断方法

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US (2) US10051280B2 (enExample)
EP (1) EP3043562B1 (enExample)
JP (1) JP6468846B2 (enExample)
CN (1) CN105763872B (enExample)

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* Cited by examiner, † Cited by third party
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US11011096B2 (en) * 2016-08-25 2021-05-18 Sharp Nec Display Solutions, Ltd. Self-diagnostic imaging method, self-diagnostic imaging program, display device, and self-diagnostic imaging system
CN106534948B (zh) * 2016-11-23 2019-07-09 杭州当虹科技股份有限公司 音频视频编转码问题速查方法和系统
JP2018107588A (ja) * 2016-12-26 2018-07-05 ルネサスエレクトロニクス株式会社 画像処理装置および半導体装置
GB2568037B (en) * 2017-10-27 2022-08-03 Displaylink Uk Ltd Compensating for interruptions in a wireless connection
CN109413417B (zh) * 2018-12-17 2020-12-04 南京普物科技有限公司 一种互动电视业务质量检测的系统与方法
CN111614952A (zh) * 2019-02-25 2020-09-01 北京地平线机器人技术研发有限公司 检测图像传输通道可靠性的方法及装置
EP4203469B1 (en) * 2020-08-24 2025-08-20 Shenzhen Yinwang Intelligent Technologies Co., Ltd. Signal sending method and device
CN113422949A (zh) * 2021-06-18 2021-09-21 展讯通信(天津)有限公司 一种图像处理问题定位的方法及装置

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JPH01243796A (ja) * 1988-03-25 1989-09-28 Mitsubishi Electric Corp 画像符号化伝送装置
JPH08275161A (ja) * 1995-03-30 1996-10-18 Oki Electric Ind Co Ltd 画像変換装置
US5778008A (en) * 1995-05-10 1998-07-07 Hitachi Denshi Kabushiki Kaisha Fault diagnosis method of television camera apparatus
JPH096943A (ja) * 1995-06-19 1997-01-10 Hitachi Denshi Ltd 画像処理装置の故障診断方法
US6281929B1 (en) * 1997-09-23 2001-08-28 Zenith Electronics Corporation Testing arrangement for decoders
JP2000209304A (ja) * 1999-01-13 2000-07-28 Mitsubishi Electric Corp 自己監視式符号化装置および符号化装置の自己監視方法
US6385739B1 (en) * 1999-07-19 2002-05-07 Tivo Inc. Self-test electronic assembly and test system
US7082557B2 (en) * 2003-06-09 2006-07-25 Lsi Logic Corporation High speed serial interface test
KR20050040448A (ko) * 2003-10-28 2005-05-03 삼성전자주식회사 에러 검출 기능을 가진 비디오 디코딩방법과 이를 위한 장치
US7231587B2 (en) * 2004-03-29 2007-06-12 Lsi Corporation Embedded picture PSNR/CRC data in compressed video bitstream
JP2006128905A (ja) * 2004-10-27 2006-05-18 Matsushita Electric Ind Co Ltd デジタルビデオデータ検査装置、検査システム及び半導体装置
JP4485921B2 (ja) 2004-11-18 2010-06-23 池上通信機株式会社 画像記録装置
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JP4773731B2 (ja) * 2005-03-08 2011-09-14 富士通セミコンダクター株式会社 コーデックソフトウェア試験装置及びコーデックソフトウェア試験方法
EP1732331A1 (en) * 2005-06-08 2006-12-13 BRITISH TELECOMMUNICATIONS public limited company Video coding
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Also Published As

Publication number Publication date
JP2016127520A (ja) 2016-07-11
EP3043562A1 (en) 2016-07-13
CN105763872B (zh) 2019-06-14
CN105763872A (zh) 2016-07-13
EP3043562B1 (en) 2021-05-19
US10051280B2 (en) 2018-08-14
US20160198174A1 (en) 2016-07-07
US10638148B2 (en) 2020-04-28
US20180343461A1 (en) 2018-11-29

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