KR20180075402A - 화상 처리 장치 및 반도체 장치 - Google Patents

화상 처리 장치 및 반도체 장치 Download PDF

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Publication number
KR20180075402A
KR20180075402A KR1020170175903A KR20170175903A KR20180075402A KR 20180075402 A KR20180075402 A KR 20180075402A KR 1020170175903 A KR1020170175903 A KR 1020170175903A KR 20170175903 A KR20170175903 A KR 20170175903A KR 20180075402 A KR20180075402 A KR 20180075402A
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South Korea
Prior art keywords
circuit
hash
screen
hash value
failure
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Korean (ko)
Inventor
도시유끼 가야
세이지 모찌즈끼
가쯔시게 마쯔바라
료지 하시모또
렌 이마오까
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르네사스 일렉트로닉스 가부시키가이샤
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Publication of KR20180075402A publication Critical patent/KR20180075402A/ko
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/004Diagnosis, testing or measuring for television systems or their details for digital television systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/002Diagnosis, testing or measuring for television systems or their details for television cameras
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/20Processor architectures; Processor configuration, e.g. pipelining
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007Display of intermediate tones
    • G09G3/2018Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2037Display of intermediate tones by time modulation using two or more time intervals using sub-frames with specific control of sub-frames corresponding to the least significant bits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32267Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • H04N1/32283Hashing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/02Diagnosis, testing or measuring for television systems or their details for colour television signals
    • 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
    • H04N19/89Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4425Monitoring of client processing errors or hardware failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/63Control of cameras or camera modules by using electronic viewfinders
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/10Dealing with defective pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/02Handling of images in compressed format, e.g. JPEG, MPEG
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00Details of colour television systems
    • H04N2209/04Picture signal generators
    • H04N2209/041Picture signal generators using solid-state devices
    • H04N2209/042Picture signal generators using solid-state devices having a single pick-up sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR1020170175903A 2016-12-26 2017-12-20 화상 처리 장치 및 반도체 장치 Withdrawn KR20180075402A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2016-251112 2016-12-26
JP2016251112A JP2018107588A (ja) 2016-12-26 2016-12-26 画像処理装置および半導体装置

Publications (1)

Publication Number Publication Date
KR20180075402A true KR20180075402A (ko) 2018-07-04

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Family Applications (1)

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KR1020170175903A Withdrawn KR20180075402A (ko) 2016-12-26 2017-12-20 화상 처리 장치 및 반도체 장치

Country Status (6)

Country Link
US (1) US20180184080A1 (enExample)
EP (1) EP3340631A1 (enExample)
JP (1) JP2018107588A (enExample)
KR (1) KR20180075402A (enExample)
CN (1) CN108243336A (enExample)
TW (1) TW201835850A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10614613B2 (en) * 2017-07-28 2020-04-07 Nvidia Corporation Reducing noise during rendering by performing parallel path space filtering utilizing hashing
GB2579591B (en) * 2018-12-04 2022-10-26 Imagination Tech Ltd Buffer checker
GB2579590B (en) 2018-12-04 2021-10-13 Imagination Tech Ltd Workload repetition redundancy
CN111510669B (zh) * 2019-01-30 2024-07-30 拉碧斯半导体株式会社 视频信号处理装置、视频冻结检测电路和视频冻结的检测方法
JP7247760B2 (ja) * 2019-06-03 2023-03-29 株式会社デンソー 固着判断装置および固着判断方法
JP2021027543A (ja) * 2019-08-08 2021-02-22 ソニーセミコンダクタソリューションズ株式会社 信号処理装置、信号処理方法、および撮像装置
GB2595485B (en) 2020-05-28 2024-06-12 Siemens Ind Software Inc Hardware-based sensor analysis
CN112669195B (zh) * 2020-12-23 2024-08-20 深圳开立生物医疗科技股份有限公司 一种超声图像处理方法、装置、设备及存储介质
CN117859161A (zh) * 2021-08-31 2024-04-09 西门子工业软件有限公司 基于硬件的传感器分析
EP4422171B1 (en) * 2021-10-19 2025-12-03 Nissan Motor Co., Ltd. Failure detection device and failure detection method
CN114153409B (zh) * 2021-11-26 2023-12-08 珠海格力电器股份有限公司 光栅操作电路、装置、显示控制系统及显示装置
JP2023144519A (ja) * 2022-03-28 2023-10-11 ラピステクノロジー株式会社 映像信号処理装置
TWI812365B (zh) * 2022-07-25 2023-08-11 臺灣發展軟體科技股份有限公司 故障減輕方法及資料處理電路
CN117891645B (zh) * 2024-03-14 2024-07-16 上海励驰半导体有限公司 一种显示故障检测方法、装置、电子设备及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001036927A (ja) 1999-07-23 2001-02-09 Canon Inc カメラの故障検出装置、検出方法及び記憶媒体
JP4019961B2 (ja) * 2003-02-07 2007-12-12 三菱電機株式会社 電子透かし埋め込み方法、電子透かし埋め込みプログラム、電子透かし埋め込み装置、画像符号化方法、画像符号化装置
WO2005031643A1 (en) * 2003-09-26 2005-04-07 Agency For Science, Technology And Research Method and system for protecting and authenticating a digital image
JP4848235B2 (ja) * 2006-09-19 2011-12-28 株式会社リコー 画像処理装置及び画像処理方法並びにプログラム及び記録媒体
US20080278508A1 (en) * 2007-05-11 2008-11-13 Swen Anderson Architecture and Method for Remote Platform Control Management
JP2008300980A (ja) 2007-05-29 2008-12-11 Canon Inc 画像処理装置および画像処理方法
US8995778B2 (en) * 2009-12-01 2015-03-31 Humax Holdings Co., Ltd. Method and apparatus for encoding/decoding high resolution images
US9392246B2 (en) * 2011-04-28 2016-07-12 Panasonic Intellectual Property Management Co., Ltd. Recording medium, playback device, recording device, encoding method, and decoding method related to higher image quality
JP2013157802A (ja) * 2012-01-30 2013-08-15 Mitsubishi Electric Corp 監視カメラ装置
KR101650532B1 (ko) * 2012-09-28 2016-08-23 니폰 덴신 덴와 가부시끼가이샤 인트라 예측 부호화 방법, 인트라 예측 복호 방법, 인트라 예측 부호화 장치, 인트라 예측 복호 장치, 이들의 프로그램 및 프로그램을 기록한 기록매체
CN103780899B (zh) * 2012-10-25 2016-08-17 华为技术有限公司 一种检测摄像机是否被干扰的方法、装置及视频监控系统
US20140369413A1 (en) * 2013-06-18 2014-12-18 Vmware, Inc. Systems and methods for compressing video data using image block matching
US9641809B2 (en) * 2014-03-25 2017-05-02 Nxp Usa, Inc. Circuit arrangement and method for processing a digital video stream and for detecting a fault in a digital video stream, digital video system and computer readable program product
JP6442910B2 (ja) * 2014-08-07 2018-12-26 株式会社デンソー 表示装置
JP6468846B2 (ja) * 2015-01-07 2019-02-13 ルネサスエレクトロニクス株式会社 画像符号化復号システムおよびその診断方法
US11095877B2 (en) * 2016-11-30 2021-08-17 Microsoft Technology Licensing, Llc Local hash-based motion estimation for screen remoting scenarios

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Publication number Publication date
JP2018107588A (ja) 2018-07-05
US20180184080A1 (en) 2018-06-28
EP3340631A1 (en) 2018-06-27
CN108243336A (zh) 2018-07-03
TW201835850A (zh) 2018-10-01

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20171220

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination