Realtime Imagebased Rendering System With Random Access Cmos Imagers

• doi: 10.1109/WAC.2002.1049531
• title: Real-time image-based rendering system with random access CMOS imagers
• publisher: IEEE
• isbn: 1-889335-18-5
• issn:
• partnum: D2EX548
• rank: 3414
• access_type: LOCKED
• content_type: Conferences
• abstract: We investigate a real-time image-based rendering (IBR) system. IBR enables one to synthesize a 3D arbitrary view from a 2D array of input images. However, conventional systems have a difficulty to handle dynamic scenes because of the heaviness of the input. We design an IBR system with random access image sensors. In the system, each image sensor outputs only the pixels that are externally selected, so that the total readout data from the camera array is reduced to the necessary and sufficient condition for the rendering. We develop a prototype of random access image sensor by the CMOS process. A prototype of IBR system with 16 of this sensors was constructed and synthesized arbitrary-view at 60 frames/second.
• article_number: 1049531
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1049531
• html_url: https://ieeexplore.ieee.org/document/1049531/
• abstract_url: https://ieeexplore.ieee.org/document/1049531/
• publication_title: Proceedings of the 5th Biannual World Automation Congress
• conference_location: Orlando, FL, USA
• conference_dates: 9-13 June 2002
• publication_number: 8124
• is_number: 22475
• publication_year: 2002
• publication_date: 9-13 June 2002
• start_page: 117
• end_page: 121
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 26
• insert_date: 20021210
• index_terms:
  • ieee_terms:
    • Real time systems
    • Rendering (computer graphics)
    • Image sensors
    • Sensor arrays
    • Prototypes
    • Layout
    • Pixel
    • Cameras
    • Sufficient conditions
    • CMOS process
  • dynamic_index_terms:
    • Random Access
    • Image-based Rendering
    • Prototype
    • Image Sensor
    • Camera Sensor
    • Array Images
    • Array Tomography
    • Random Images
    • Camera Array
    • Plenoptic Camera
    • Light Field Camera
    • Data Readout
    • Spatial Resolution
    • Control Logic
    • Shift Register
• isbn_formats:
  • format: Print ISBN, value: 1-889335-18-5, isbnType: Historical
• authors:
  • Author Name: R. Oi
    Affiliation: Department of Frontier Informatics, University of Tokyo, Japan
    Author URL: https://ieeexplore.ieee.org/author/37328591700
    ID: 37328591700
    Order: 1
    Author Affiliations:
    • Department of Frontier Informatics, University of Tokyo, Japan
  • Author Name: T. Hamamoto
    Affiliation: Department of Electric Engineering, Tokyo University of Science, Japan
    Author URL: https://ieeexplore.ieee.org/author/37285218100
    ID: 37285218100
    Order: 2
    Author Affiliations:
    • Department of Electric Engineering, Tokyo University of Science, Japan
  • Author Name: K. Aizawa
    Affiliation: Department of Frontier Informatics, University of Tokyo, Japan
    Author URL: https://ieeexplore.ieee.org/author/37335828200
    ID: 37335828200
    Order: 3
    Author Affiliations:
    • Department of Frontier Informatics, University of Tokyo, Japan

Image Sensor

• sensor_type: CMOS
• resolution: 128x128
• dynamic_range: Not specified
• pixel_size: Not specified
• dark_current: Not specified

Optical Data

• focal_length: 66.0mm
• aperture: Not specified
• field_of_view: Not specified
• distortion: Not specified

Performance Metrics

• frame_rate: 60fps
• power_consumption: 6.8mW at 3.3V

Applications & Benefits

• cell_imaging: Not specified
• benefits: Real-time image-based rendering for dynamic scenes using random access image sensors.

Supporting Organizations

• supported_by: University of Tokyo, Tokyo University of Science

Manuscript Details

• publication_date: 9-13 June 2002

Relevancy Score

• score: 9
• missing_fields:
  • fill factor
  • quantum efficiency
  • readout speed
  • temporal noise
  • fixed-pattern noise
  • analog-to-digital conversion
  • microlenses
  • on-chip colour filters
  • global or rolling shutters
  • backside illumination

Processed JSON Filename

request_62114fca-2989-4395-8d73-ede17c7dc462-realtime_imagebased_rendering_system_with_random_access_cmos_imagers.json