A Cmos Image Sensor With Onchip Motion Detection And Object Localization

• doi: 10.1109/CICC.2011.6055400
• title: A CMOS image sensor with on-chip motion detection and object localization
• publisher: IEEE
• isbn: 978-1-4577-0221-1
• issn: 0886-5930
• partnum: 11CH38858
• rank: 618
• access_type: LOCKED
• content_type: Conferences
• abstract: This paper presents a 64×64 CMOS image sensor with on-chip moving objects detection and localization capability. The sensor is able to operate at triple modes: temporal difference mode, normal full frame intensity mode and region of interest (ROI) intensity mode. Each pixel is equipped with an analog memory (capacitor) and the whole array is hence capable of storing the previous frame. The rows are sequentially selected for readout and frame difference is digitalized into binary events using a global differentiator. An on-chip hardware-implemented clustering-based algorithm processes the events on the fly and localizes moving objects in the scene. The sensor can switch to ROI mode and shoot a zoomed picture of the object. The proposed image sensor has been implemented using UMC 0.18 μm CMOS technology with a die area of 1.5×1.5 mm2. The power consumption was measured to only 0.4 mW at 100 FPS.
• article_number: 6055400
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6055400
• html_url: https://ieeexplore.ieee.org/document/6055400/
• abstract_url: https://ieeexplore.ieee.org/document/6055400/
• publication_title: 2011 IEEE Custom Integrated Circuits Conference (CICC)
• conference_location: San Jose, CA, USA
• conference_dates: 19-21 Sept. 2011
• publication_number: 6045019
• is_number: 6055276
• publication_year: 2011
• publication_date: 19-21 Sept. 2011
• start_page: 1
• end_page: 4
• citing_paper_count: 7
• citing_patent_count: 0
• download_count: 697
• insert_date: 20111020
• index_terms:
  • ieee_terms:
    • Registers
    • Solids
    • CMOS integrated circuits
    • Visualization
  • dynamic_index_terms:
    • Object Location
    • Image Sensor
    • Camera Sensor
    • Motion Detection
    • Motion Sensors
    • Object Detection
    • Temporal Differences
    • Temporal Deviation
    • Detection Capability
    • Intensity Modulation
    • Mode Volume
    • Objects In The Scene
    • Local Capabilities
    • Binary Event
    • Binary Effect
    • Image Processing
    • Photodiode
    • Focal Plane
    • Back Focal Plane
    • Object Position
    • Distance Criterion
    • Distance Criteria
    • External Computer
    • External Storage
    • Motion Events
• isbn_formats:
  • format: CD, value: 978-1-4577-0221-1, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4577-0222-8, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-4577-0223-5, isbnType: New-2005
• authors:
  • Author Name: Bo Zhao
    Affiliation: VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/38024438700
    ID: 38024438700
    Order: 1
    Author Affiliations:
    • VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore
  • Author Name: Xiangyu Zhang
    Affiliation: VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37834458100
    ID: 37834458100
    Order: 2
    Author Affiliations:
    • VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore
  • Author Name: Shoushun Chen
    Affiliation: VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37535877300
    ID: 37535877300
    Order: 3
    Author Affiliations:
    • VIRTUS IC Design Center of Excellence, School of EEE, Nanyang Technological University, Singapore

Image Sensor

• sensor_type: CMOS
• resolution: 64x64
• dynamic_range: Not specified
• pixel_size: 14x14 µm
• 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: 100 fps
• power_consumption: 0.4 mW (pixels array + motion detection), 8.63 µW (object localization at 100fps)

Applications & Benefits

• cell_imaging: Not specified
• benefits: Real-time tracking system for low power applications.

Supporting Organizations

• supported_by: Nanyang Assistant Professorship (M58040012), ACRF Project (M52040132)

Manuscript Details

• publication_date: 19-21 Sept. 2011

Relevancy Score

• score: 9
• missing_fields:
  • quantum_efficiency
  • readout_speed
  • temporal_noise
  • fixed_pattern_noise
  • microlenses
  • on_chip_colour_filters
  • global_or_rolling_shutters
  • backside_illumination

Processed JSON Filename

request_17c1d549-41d3-4584-836e-937dcc79e96e-a_cmos_image_sensor_with_onchip_motion_detection_and_object_localization.json