A Cmos Based Image Acquisition System For Electronic Endoscope

• doi: 10.1109/SOPO.2009.5230146
• title: A CMOS Based Image Acquisition System for Electronic Endoscope
• publisher: IEEE
• isbn: 978-1-4244-4412-0
• issn: 2156-8480
• partnum: 09EX2887
• rank: 531
• access_type: LOCKED
• content_type: Conferences
• abstract: CMOS image sensor has many advantages compared with traditional CCD sensor; the image system based on CMOS has become a hotspot in research and development. A new image acquisition system for electronic endoscope is designed on basis of OmniVision Corporation's CMOS image sensor and camera bridge processor, in which the image data can be transferred to main processor through USB interface. The performance and configuration of the system are described in detail in this paper.
• article_number: 5230146
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5230146
• html_url: https://ieeexplore.ieee.org/document/5230146/
• abstract_url: https://ieeexplore.ieee.org/document/5230146/
• publication_title: 2009 Symposium on Photonics and Optoelectronics
• conference_location: Wuhan, China
• conference_dates: 14-16 Aug. 2009
• publication_number: 5230049
• is_number: 5230050
• publication_year: 2009
• publication_date: 14-16 Aug. 2009
• start_page: 1
• end_page: 3
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 340
• insert_date: 20090901
• index_terms:
  • ieee_terms:
    • Endoscopes
    • CMOS image sensors
    • Lenses
    • Cameras
    • Dynamic range
    • Optical sensors
    • Bridges
    • Universal Serial Bus
    • Optical imaging
    • Optical saturation
  • dynamic_index_terms:
    • Endoscopic
    • Image Acquisition System
    • CMOS-based
    • Imaging System
    • Research And Development
    • Imaging Data
    • System Configuration
    • Image Sensor
    • Camera Sensor
    • Detail In Paper
    • USB Interface
    • Low Cost
    • Image Processing
    • Dynamic Range
    • Optical System
    • Optical Devices
    • Frame Rate
    • Digital Signal Processing
    • Color Filter
    • Narrow Band Imaging
    • Peripheral Circuits
    • Aspheric Lens
    • Aspheric Lenses
    • Miniature Sensors
• isbn_formats:
  • format: Print ISBN, value: 978-1-4244-4412-0, isbnType: New-2005
• authors:
  • Author Name: Bin Ye
    Affiliation:
    Author URL: https://ieeexplore.ieee.org/author/37087699569
    ID: 37087699569
    Order: 1
    
  • Author Name: Liqiang Wang
    Affiliation:
    Author URL: https://ieeexplore.ieee.org/author/37087703503
    ID: 37087703503
    Order: 2
    

Image Sensor

• sensor_type: CMOS
• resolution: 1.3 MegaPixels (SXGA)
• dynamic_range: Not explicitly stated, but improvements aimed for enhancing dynamic range via optical feedback technology indicated
• pixel_size: Not specified directly, but sensor size is referred to as 1/5.5"
• dark_current: Not specified

Optical Data

• focal_length: Not specified
• aperture: Not specified
• field_of_view: up to 140°
• distortion: Improved through aspheric lens

Performance Metrics

• frame_rate: 15 fps in SXGA mode
• signal_to_noise_ratio: Not directly specified
• sensitivity: Improved sensitivity but specifics not given
• power_consumption: Low power dissipation mentioned but not quantified

Applications & Benefits

• cell_imaging: Used in electronic endoscopes for capturing internal images during diagnostic procedures
• benefits: High resolution in small size, low cost, low power dissipation, enhanced dynamic range through optical feedback

Supporting Organizations

• supported_by: Key Industrial Project of Zhejiang Province, China

Manuscript Details

• publication_date: 14-16 Aug. 2009

Relevancy Score

• score: 9
• 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

request_0fdf53f6-64b0-470b-be52-35b2efed72cf-a_cmos_based_image_acquisition_system_for_electronic_endoscope.json