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IN2014CN02944A - - Google Patents

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Publication number
IN2014CN02944A
IN2014CN02944A IN2944CHN2014A IN2014CN02944A IN 2014CN02944 A IN2014CN02944 A IN 2014CN02944A IN 2944CHN2014 A IN2944CHN2014 A IN 2944CHN2014A IN 2014CN02944 A IN2014CN02944 A IN 2014CN02944A
Authority
IN
India
Prior art keywords
camera core
block
local
block wise
optionally
Prior art date
Application number
Inventor
Jian Shen
Eoan Lew G Chua
Yi Pin Hsiao
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02944A publication Critical patent/IN2014CN02944A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21—Intermediate information storage
    • H04N1/2104—Intermediate information storage for one or a few pictures
    • H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Studio Devices (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Input (AREA)

Abstract

An image divided into N pixel blocks stored block wise in a camera core and transferred block wise from the camera core to a downstream processing engine local to the local memory. A direct handshaking is communicated between the camera core and the downstream processing engine in the block wise transfers. Optionally an optical sensor scanner divides the image with a scan rate N times a frame rate each scan providing a block of the frame. Optionally the block wise transfer includes a transfer through a local memory local to the camera core controlled by the direct handshaking.
IN2944CHN2014 2011-11-11 2012-11-12 IN2014CN02944A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/294,681 US9001267B2 (en) 2011-11-11 2011-11-11 Method and apparatus for tightly coupled, low power image processing
PCT/US2012/064730 WO2013071273A1 (en) 2011-11-11 2012-11-12 Method and apparatus for tightly coupled, low power image processing

Publications (1)

Publication Number Publication Date
IN2014CN02944A true IN2014CN02944A (en) 2015-07-03

Family

ID=47278521

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2944CHN2014 IN2014CN02944A (en) 2011-11-11 2012-11-12

Country Status (7)

Country Link
US (1) US9001267B2 (en)
EP (1) EP2777014B1 (en)
JP (1) JP6058687B2 (en)
KR (1) KR101648518B1 (en)
CN (1) CN104520895B (en)
IN (1) IN2014CN02944A (en)
WO (1) WO2013071273A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10111591B2 (en) 2014-08-26 2018-10-30 Nanthealth, Inc. Real-time monitoring systems and methods in a healthcare environment
CN106547505B (en) * 2015-09-22 2021-02-05 同方威视技术股份有限公司 Method and system for real-time sliding display of scanned image
US10148972B2 (en) 2016-01-08 2018-12-04 Futurewei Technologies, Inc. JPEG image to compressed GPU texture transcoder

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845663A (en) 1987-09-03 1989-07-04 Minnesota Mining And Manufacturing Company Image processor with free flow pipeline bus
JPH02257352A (en) * 1989-03-30 1990-10-18 Sharp Corp Fast local bus using vme bus
KR920007920B1 (en) 1989-05-30 1992-09-19 재단법인 한국전자통신연구소 Video phone system
JPH08101806A (en) * 1994-09-30 1996-04-16 Oki Electric Ind Co Ltd Dma device, microprocessor and microcomputer system
JPH08289207A (en) 1995-04-19 1996-11-01 Hitachi Ltd Digital camera
KR100251457B1 (en) 1997-11-18 2000-04-15 윤종용 Real-time video codec
JPH11194995A (en) * 1997-12-26 1999-07-21 Mitsubishi Electric Corp Microprocessor with built-in DRAM and data transfer method of microprocessor with built-in DRAM
US6593963B1 (en) * 1998-05-29 2003-07-15 Agilent Technologies, Inc. Programmable control of operational signals in a digital camera
US6995794B2 (en) 1999-06-30 2006-02-07 Logitech Europe S.A. Video camera with major functions implemented in host software
JP3768182B2 (en) 2002-10-23 2006-04-19 三洋電機株式会社 Electronic camera
US7483058B1 (en) * 2003-08-04 2009-01-27 Pixim, Inc. Video imaging system including a digital image sensor and a digital signal processor
US7606427B2 (en) 2004-07-08 2009-10-20 Qualcomm Incorporated Efficient rate control techniques for video encoding
US20070008325A1 (en) 2005-07-08 2007-01-11 Rai Barinder S Method and apparatus providing for high efficiency data capture for compression encoding
JP4156615B2 (en) * 2005-08-22 2008-09-24 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Mobile phone, communication terminal, calling method and calling program
JP4135755B2 (en) 2006-07-19 2008-08-20 株式会社日立製作所 Information recording / reproducing apparatus and data moving method
JP2008048130A (en) * 2006-08-15 2008-02-28 Fujitsu Ltd JPEG image processing circuit
KR100840004B1 (en) * 2006-09-29 2008-06-20 임정순 Formwork Inconner End Connection
US8570393B2 (en) * 2007-11-30 2013-10-29 Cognex Corporation System and method for processing image data relative to a focus of attention within the overall image
US8890955B2 (en) * 2010-02-10 2014-11-18 Magna Mirrors Of America, Inc. Adaptable wireless vehicle vision system based on wireless communication error
JP5160655B2 (en) * 2011-01-12 2013-03-13 富士フイルム株式会社 Image processing apparatus and method, and program

Also Published As

Publication number Publication date
EP2777014A1 (en) 2014-09-17
KR20140090260A (en) 2014-07-16
US9001267B2 (en) 2015-04-07
US20130120593A1 (en) 2013-05-16
WO2013071273A1 (en) 2013-05-16
KR101648518B1 (en) 2016-08-17
CN104520895A (en) 2015-04-15
JP2015508515A (en) 2015-03-19
JP6058687B2 (en) 2017-01-11
EP2777014B1 (en) 2016-03-23
CN104520895B (en) 2018-01-30

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