Design Of Image Nonuniformity Correction And Realtime Record For Cmos Camera

• doi: 10.1109/ICEMI.2009.5274724
• title: Design of image nonuniformity correction and real-time record for CMOS camera
• publisher: IEEE
• isbn: 978-1-4244-3864-8
• issn:
• partnum: 09EX2763
• rank: 2197
• access_type: LOCKED
• content_type: Conferences
• abstract: A configurable, record capacity extensible and nonuniformity reducible of high speed camera is designed in this paper. The CMOS image sensor lupa-300 which is produced by Cypress Corporation is used for the system. There is nonuniformity existed in the sensor. The two point method of the image with real time correction algorithm has applied to process the image nonuniformity. Then the corrected image is storied into the NandFlash array. To improve the record speed and extend record capacity, the pipelining and parallel bus mechanism is adopted. The experiment which is based on hardware platform indicates the camera can take about 250f/s at a resolution of 640∗480, the consistent storage speed is up to 614.4 Mb/s, consistent transmit from flash to Camera Link speed up to 1.093Gb/s. The system record time is up to 18.6 minutes.
• article_number: 5274724
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5274724
• html_url: https://ieeexplore.ieee.org/document/5274724/
• abstract_url: https://ieeexplore.ieee.org/document/5274724/
• publication_title: 2009 9th International Conference on Electronic Measurement & Instruments
• conference_location: Beijing, China
• conference_dates: 16-19 Aug. 2009
• publication_number: 5235876
• is_number: 5273983
• publication_year: 2009
• publication_date: 16-19 Aug. 2009
• start_page: 1-739
• end_page: 1-742
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 143
• insert_date: 20091002
• index_terms:
  • ieee_terms:
    • CMOS image sensors
    • Cameras
    • Image sensors
    • Pixel
    • Charge coupled devices
    • Lighting
    • Optical design
    • Pipeline processing
    • Hardware
    • Voltage
  • author_terms:
    • CMOS camera
    • NandFlash
    • nonuniformity correction
    • pipelining
    • parallel
    • storage capacity
  • dynamic_index_terms:
    • Non-uniformity Correction
    • Image Sensor
    • Camera Sensor
    • High-speed Camera
    • Image Correction
    • Image Rectification
    • Hardware Platform
    • Pipelining
    • Cured-in-place Pipe
    • Pipe Line
    • Imaging Data
    • CCD Camera
    • Charge-coupled Device
    • Capacity Of System
    • Analog-to-digital Converter
    • Analog-to-digital
    • Digital-to-analog Converter
    • Memory Capacity
    • Camera System
    • Storage Media
    • High Frame Rate
    • High-speed Imaging
    • Speed Of System
    • Uniform Illumination
    • Sensor Module
    • Parallel Technologies
    • Host PC
• isbn_formats:
  • format: CD, value: 978-1-4244-3864-8, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4244-3863-1, isbnType: New-2005
• authors:
  • Author Name: Huilong Yu
    Affiliation: Chinese Academy of Sciences, Beijing, Beijing, CN
    Author URL: https://ieeexplore.ieee.org/author/37089922147
    ID: 37089922147
    Order: 1
    Author Affiliations:
    • Chinese Academy of Sciences, Beijing, Beijing, CN
  • Author Name: Xin He
    Affiliation: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy and Sciences, Changchun, China
    Author URL: https://ieeexplore.ieee.org/author/37539605800
    ID: 37539605800
    Order: 2
    Author Affiliations:
    • Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy and Sciences, Changchun, China
  • Author Name: Zhonghui Wei
    Affiliation: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy and Sciences, Changchun, China
    Author URL: https://ieeexplore.ieee.org/author/37531820300
    ID: 37531820300
    Order: 3
    Author Affiliations:
    • Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy and Sciences, Changchun, China
  • Author Name: Donghe Wang
    Affiliation: Chinese Academy of Sciences, Beijing, Beijing, CN
    Author URL: https://ieeexplore.ieee.org/author/37089073634
    ID: 37089073634
    Order: 4
    Author Affiliations:
    • Chinese Academy of Sciences, Beijing, Beijing, CN

Image Sensor

• sensor_type: CMOS
• resolution: 640H×480V
• dynamic_range: not specified
• pixel_size: not specified
• dark_current: not specified

Optical Data

• focal_length: not specified
• aperture: not specified
• field_of_view: not specified
• distortion: not specified

Performance Metrics

• frame_rate: 250 fps

Applications & Benefits

• cell_imaging: The CMOS image sensor can be utilized in various applications including industrial, science, and military research.
• benefits: High-speed operation, low power dissipation, extendable storage capacity, and effective nonuniformity correction.

Supporting Organizations

• supported_by: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Science

Manuscript Details

• publication_date: 16-19 Aug. 2009

Relevancy Score

• score: 10
• missing_fields:
  • fill factor
  • quantum efficiency
  • readout speed
  • noise sources
  • analog-to-digital conversion techniques
  • microlenses
  • on-chip colour filters
  • global or rolling shutters
  • backside illumination

Processed JSON Filename

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