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TW200943973A - Dynamic image processing device, dynamic image processing method, and dynamic image processing program - Google Patents

Dynamic image processing device, dynamic image processing method, and dynamic image processing program

Info

Publication number
TW200943973A
TW200943973A TW98111340A TW98111340A TW200943973A TW 200943973 A TW200943973 A TW 200943973A TW 98111340 A TW98111340 A TW 98111340A TW 98111340 A TW98111340 A TW 98111340A TW 200943973 A TW200943973 A TW 200943973A
Authority
TW
Taiwan
Prior art keywords
dynamic image
image processing
color image
unit
frame
Prior art date
Application number
TW98111340A
Other languages
Chinese (zh)
Other versions
TWI354497B (en
Inventor
Yasuhiro Sawada
Tetsuya Morizumi
Original Assignee
Acutelogic 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 Acutelogic Corp filed Critical Acutelogic Corp
Publication of TW200943973A publication Critical patent/TW200943973A/en
Application granted granted Critical
Publication of TWI354497B publication Critical patent/TWI354497B/zh

Links

Classifications

    • 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
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/048—Picture signal generators using solid-state devices having several pick-up sensors
    • H04N2209/049—Picture signal generators using solid-state devices having several pick-up sensors having three pick-up sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Television Systems (AREA)
  • Color Image Communication Systems (AREA)

Abstract

Provided are a dynamic image processing device and a dynamic image processing method which can realize a lower power consumption at a low cost by reducing a storage capacity and band for frame rearrangement when performing a demosaic process and a compressed stream generation from image data outputted from a color image sensor. The dynamic image processing device includes: a frame rearrangement unit (130) which rearranges a frame sequence formed in a first data format and outputted from an imaging unit (110) in accordance with a compressed stream processing order; a color image generation unit (140) which converts the first data format used in the frame sequence rearranged by the frame rearrangement unit (130) into a color image; and a dynamic image compression unit (150) which encodes and compresses the frame sequence converted into the color image, in accordance with a difference between temporally preceding and following frames.
TW98111340A 2008-04-07 2009-04-06 Dynamic image processing device, dynamic image processing method, and dynamic image processing program TW200943973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008099110A JP4494490B2 (en) 2008-04-07 2008-04-07 Movie processing apparatus, movie processing method, and movie processing program

Publications (2)

Publication Number Publication Date
TW200943973A true TW200943973A (en) 2009-10-16
TWI354497B TWI354497B (en) 2011-12-11

Family

ID=41161807

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98111340A TW200943973A (en) 2008-04-07 2009-04-06 Dynamic image processing device, dynamic image processing method, and dynamic image processing program

Country Status (5)

Country Link
JP (1) JP4494490B2 (en)
KR (1) KR101046012B1 (en)
CN (1) CN101557520B (en)
TW (1) TW200943973A (en)
WO (1) WO2009125673A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407798B (en) * 2010-03-12 2013-09-01 Mediatek Singapore Pte Ltd Motion prediction methods and video codecs

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130004071A1 (en) * 2011-07-01 2013-01-03 Chang Yuh-Lin E Image signal processor architecture optimized for low-power, processing flexibility, and user experience
US20140078343A1 (en) * 2012-09-20 2014-03-20 Htc Corporation Methods for generating video and multiple still images simultaneously and apparatuses using the same
EP3258689A4 (en) * 2015-03-02 2018-01-31 Samsung Electronics Co., Ltd. Method and device for compressing image on basis of photography information
JP6006389B1 (en) * 2015-08-26 2016-10-12 オリンパス株式会社 Imaging apparatus, imaging method, and imaging program
CN110168611A (en) * 2017-03-22 2019-08-23 惠普发展公司，有限责任合伙企业 The compressed version of image data based on data relationship
CN109429067B (en) * 2017-08-31 2022-10-25 腾讯科技（深圳）有限公司 Dynamic picture compression method and device, computer equipment and storage medium
CN110120982B (en) * 2019-05-29 2021-02-09 精英数智科技股份有限公司 Sensor data compression method based on coal mine safety monitoring networking system
CN116709042B (en) * 2022-02-24 2024-07-09 荣耀终端有限公司 Image processing method and electronic device
KR20250136092A (en) * 2024-03-07 2025-09-16 네이버 주식회사 Method and system for extracting bird's eye view information

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3901287B2 (en) * 1997-02-27 2007-04-04 松下電器産業株式会社 Video signal conversion apparatus, video signal conversion method, and video providing system
JPH10271529A (en) * 1997-03-21 1998-10-09 Mitsubishi Electric Corp Image processing apparatus, still image capturing apparatus, and image processing method
JP2002247376A (en) * 2001-02-20 2002-08-30 Rohm Co Ltd Image processor
JP2003069893A (en) * 2001-08-28 2003-03-07 Olympus Optical Co Ltd Imaging apparatus
JP2007158524A (en) * 2005-12-01 2007-06-21 Masaru Kamiya Image coding apparatus and method
CN101014135A (en) * 2006-09-04 2007-08-08 钮旋 Preprocessing method for image flow data and compression and decompression method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407798B (en) * 2010-03-12 2013-09-01 Mediatek Singapore Pte Ltd Motion prediction methods and video codecs

Also Published As

Publication number Publication date
KR101046012B1 (en) 2011-07-01
KR20100124855A (en) 2010-11-29
CN101557520B (en) 2011-08-24
WO2009125673A1 (en) 2009-10-15
JP4494490B2 (en) 2010-06-30
TWI354497B (en) 2011-12-11
CN101557520A (en) 2009-10-14
JP2009253667A (en) 2009-10-29

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees