Fast Rowparallel Cmos Range Image Sensor

• doi: 10.1109/ROBOT.2004.1307271
• title: Fast row-parallel CMOS range image sensor
• publisher: IEEE
• isbn: 0-7803-8232-3
• issn: 1050-4729
• partnum: 04CH37508
• rank: 2485
• access_type: LOCKED
• content_type: Conferences
• abstract: The work presents a novel row-parallel architecture for a fast, high-resolution CMOS range sensor utilizing dynamic triangulation. The sensor detects the location of the structured light (e.g., laser line) in each row based on temporal signatures from the sensory signal. The range map is detected at twice the resolution than the photodetector count and is sampled on a 30 /spl times/ 30 /spl mu/m grid in the image plane. Our current prototype can operate up to 2000 frames per second, and deliver sub millimeter precision from a stand off distance of about 70 cm.
• article_number: 1307271
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1307271
• html_url: https://ieeexplore.ieee.org/document/1307271/
• abstract_url: https://ieeexplore.ieee.org/document/1307271/
• publication_title: IEEE International Conference on Robotics and Automation, 2004. Proceedings. ICRA '04. 2004
• conference_location: New Orleans, LA, USA
• conference_dates: 26 April-1 May 2004
• publication_number: 9126
• is_number: 29020
• publication_year: 2004
• publication_date: 26 April-1 May 2004
• start_page: 945
• end_page: 949 Vol.1
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 55
• insert_date: 20040706
• index_terms:
  • ieee_terms:
    • CMOS image sensors
    • Image sensors
    • Cameras
    • Intelligent sensors
    • Charge coupled devices
    • Layout
    • Laser theory
    • Robot sensing systems
    • Photodetectors
    • Shape
  • dynamic_index_terms:
    • Image Sensor
    • Camera Sensor
    • Triangulation
    • Sensory Signals
    • Laser Line
    • Structured Illumination
    • Structured Light
    • Range Of Sensors
    • Range Maps
    • Temporal Signatures
    • Spatial Resolution
    • Peak Position
    • Aspect Ratio
    • Inverter
    • Photocurrent
    • Peak Detection
    • Negative Peak
    • Voltage Difference
    • Voltage Deviation
    • Object Parts
    • Current Difference
    • Current Deviation
    • Dc Component
    • Bottom Graph
    • Sensor Pixel
• isbn_formats:
  • format: Print ISBN, value: 0-7803-8232-3, isbnType: Historical
• authors:
  • Author Name: V. Brajovic
    Affiliation: Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, USA
    Author URL: https://ieeexplore.ieee.org/author/37283663000
    ID: 37283663000
    Order: 1
    Author Affiliations:
    • Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, USA

Image Sensor

• sensor_type: CMOS
• resolution: 30x30 pixels
• 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: 2000 fps

Applications & Benefits

• cell_imaging: Applications in robotics, 3D imaging, and dynamic triangulation range sensing.
• benefits: High-speed range sensing, real-time imaging, robustness against ambient light conditions.

Supporting Organizations

• supported_by: National Science Foundation under Grant No. 0102272.

Manuscript Details

• publication_date: 26 April-1 May 2004

Relevancy Score

• score: 9
• missing_fields:
  • fill factor
  • quantum efficiency
  • analog-to-digital conversion techniques
  • microlenses
  • on-chip color filters
  • global or rolling shutters
  • backside illumination

Processed JSON Filename

request_01089358-b12f-4ce6-81c2-58c50390ff28-fast_rowparallel_cmos_range_image_sensor.json