Hdrartist High Dynamic Range Advanced Realtime Imaging System

• doi: 10.1109/ISCAS.2012.6271513
• title: HDR-ARtiSt: High dynamic range advanced real-time imaging system
• publisher: IEEE
• isbn: 978-1-4673-0217-3
• issn: 0271-4302
• partnum: 12CH38929
• rank: 2556
• access_type: LOCKED
• content_type: Conferences
• abstract: This paper describes the HDR-ARtiSt hardware platform, a FPGA-based architecture that can produce a real-time high dynamic range video from successive image acquisition. The hardware platform is built around a standard low dynamic range (LDR) CMOS sensor and a Virtex 5 FPGA board. The CMOS sensor is a EV76C560 provided by e2v. This 1.3 Megapixel device offers novel pixel integration/readout modes and embedded image pre-processing capabilities including multiframe acquisition with various exposure times. Our approach consists of a hardware architecture with different algorithms: double exposure control during image capture, building of an HDR image by combining the multiple frames, and final tone mapping for viewing on a LCD display. Our video camera system is able to achieve a real-time video rate of 30 frames per second for a full sensor resolution of 1,280 × 1,024 pixels.
• article_number: 6271513
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6271513
• html_url: https://ieeexplore.ieee.org/document/6271513/
• abstract_url: https://ieeexplore.ieee.org/document/6271513/
• publication_title: 2012 IEEE International Symposium on Circuits and Systems (ISCAS)
• conference_location: Seoul, Korea (South)
• conference_dates: 20-23 May 2012
• publication_number: 6257548
• is_number: 6270389
• publication_year: 2012
• publication_date: 20-23 May 2012
• start_page: 1428
• end_page: 1431
• citing_paper_count: 13
• citing_patent_count: 0
• download_count: 543
• insert_date: 20120820
• index_terms:
  • ieee_terms:
    • Dynamic range
    • Hardware
    • Real time systems
    • Imaging
    • Streaming media
    • Computer architecture
    • Histograms
  • dynamic_index_terms:
    • Dynamic Range
    • High Dynamic Range
    • Exposure Time
    • Real-time Video
    • Hardware Architecture
    • Low Dynamic Range
    • High Dynamic Range Image
    • Double Exposure
    • Automatic Control
    • Video Frames
    • Dark Areas
    • Real Scenes
    • Image Histogram
    • Grayscale Histogram
    • Limited Dynamic Range
    • Illumination Area
    • Blanking Period
    • Ticking Clock
• isbn_formats:
  • format: CD, value: 978-1-4673-0217-3, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4673-0218-0, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-4673-0219-7, isbnType: New-2005
• authors:
  • Author Name: Pierre-Jean Lapray
    Affiliation: LE2I UMR 5158, University of Burgundy, Dijon, France
    Author URL: https://ieeexplore.ieee.org/author/37888734900
    ID: 37888734900
    Order: 1
    Author Affiliations:
    • LE2I UMR 5158, University of Burgundy, Dijon, France
  • Author Name: Barthélémy Heyrman
    Affiliation: LE2I UMR 5158, University of Burgundy, Dijon, France
    Author URL: https://ieeexplore.ieee.org/author/37550319300
    ID: 37550319300
    Order: 2
    Author Affiliations:
    • LE2I UMR 5158, University of Burgundy, Dijon, France
  • Author Name: Matthieu Rossé
    Affiliation: LE2I UMR 5158, University of Burgundy, Dijon, France
    Author URL: https://ieeexplore.ieee.org/author/37662270000
    ID: 37662270000
    Order: 3
    Author Affiliations:
    • LE2I UMR 5158, University of Burgundy, Dijon, France
  • Author Name: Dominique Ginhac
    Affiliation: LE2I UMR 5158, University of Burgundy, Dijon, France
    Author URL: https://ieeexplore.ieee.org/author/37550324400
    ID: 37550324400
    Order: 4
    Author Affiliations:
    • LE2I UMR 5158, University of Burgundy, Dijon, France

Image Sensor

• sensor_type: CMOS
• resolution: 1.3 Megapixels (1280x1024)
• dynamic_range: 60 dB
• pixel_size:
• dark_current: not specified

Optical Data

• focal_length:
• aperture:
• field_of_view:
• distortion:

Performance Metrics

• frame_rate: 30 fps
• signal_to_noise_ratio:
• sensitivity:
• shutter_speed:
• power_consumption:
• noise:

Applications & Benefits

• cell_imaging:
• benefits: Enables high dynamic range imaging by capturing multiple exposures and processing them for detailed images.

Supporting Organizations

• supported_by: DGCIS (French Ministry for Industry)

Manuscript Details

• publication_date: 20-23 May 2012

Relevancy Score

• score: 9
• missing_fields:
  • pixel_size
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise

Processed JSON Filename

request_266e9161-f41b-48c3-bcda-347a5a7a4a61-hdrartist_high_dynamic_range_advanced_realtime_imaging_system.json