Design Of A Configurable Bitresolution Cmos Image Sensor For The Image Depth Extraction

• doi: 10.1109/ISOCC.2016.7799729
• title: Design of a configurable bit-resolution CMOS image sensor for the image depth extraction
• publisher: IEEE
• isbn: 978-1-5090-3220-4
• issn:
• rank: 2175
• access_type: LOCKED
• content_type: Conferences
• abstract: Design of a configurable bit-resolution CMOS image sensor(CIS) is described. Recently, CIS pixel matrixes composed of both RGB and Infrared(IR) color filters are used for the implementation of an image depth extraction. However, in order to compensate the light density between RGB and IR, the single-slope ADC inside of CIS must have a configurable bit-resolution. For example, RGB signal has a 8-bit resolution, while IR signal has an 12-bit resolution. The proposed CIS has 4 different bit resolutions for RGB pixel, such as 8-bit, 6-bit, 4-bit and 2-bit. The proposed ADC has a maximum resolution of 12-bit for IR pixels with the architecture of two-step single-slope(TS SS) type. The proposed CIS has a 100MHz clock, and it has been designed with 0.18μm CIS technology.
• article_number: 7799729
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7799729
• html_url: https://ieeexplore.ieee.org/document/7799729/
• abstract_url: https://ieeexplore.ieee.org/document/7799729/
• publication_title: 2016 International SoC Design Conference (ISOCC)
• conference_location: Jeju, Korea (South)
• conference_dates: 23-26 Oct. 2016
• publication_number: 7787093
• is_number: 7799693
• publication_year: 2016
• publication_date: 23-26 Oct. 2016
• start_page: 139
• end_page: 140
• citing_paper_count: 1
• citing_patent_count: 0
• download_count: 391
• insert_date: 20161229
• index_terms:
  • ieee_terms:
    • Image resolution
    • Signal resolution
    • CMOS image sensors
    • Image color analysis
    • Clocks
    • Circuit synthesis
  • author_terms:
    • CMOS image sensor
    • configurable bit-resolution
    • image depth extraction
    • RGB pixels and IR pixel
    • single-slope ADC
  • dynamic_index_terms:
    • Image Sensor
    • Camera Sensor
    • Depth Images
    • Sensor Design
    • Color Filter
    • 12-bit Resolution
    • RGB Pixel
    • Medical Systems
    • RGB Images
    • Circuit Design
    • Virtual Reality System
    • Column Array
• isbn_formats:
  • format: Print on Demand(PoD) ISBN, value: 978-1-5090-3220-4, isbnType: New-2005
  • format: USB ISBN, value: 978-1-5090-3218-1, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-5090-3219-8, isbnType: New-2005
• authors:
  • Author Name: Seongjoo Lee
    Affiliation: Dept. of Semiconductor Science, Dongguk University, Seoul, Korea
    Author URL: https://ieeexplore.ieee.org/author/37073204900
    ID: 37073204900
    Order: 1
    Author Affiliations:
    • Dept. of Semiconductor Science, Dongguk University, Seoul, Korea
  • Author Name: Minkyu Song
    Affiliation: Dept. of Semiconductor Science, Dongguk University, Seoul, Korea
    Author URL: https://ieeexplore.ieee.org/author/37349492100
    ID: 37349492100
    Order: 2
    Author Affiliations:
    • Dept. of Semiconductor Science, Dongguk University, Seoul, Korea

Image Sensor

• sensor_type: CMOS
• resolution: 220x176
• 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: 30 fps

Applications & Benefits

• cell_imaging: Used for image depth extraction in VR systems.
• benefits: High quality image depth maps.

Supporting Organizations

• supported_by: National Research Foundation of Korea, Ministry of Science, ICT and Future Planning, Institute for Information & Communications Technology Promotion

Manuscript Details

• publication_date: 23-26 Oct. 2016

Relevancy Score

• score: 10
• missing_fields:
  • fill factor
  • quantum efficiency
  • readout speed
  • temporal noise
  • fixed-pattern noise
  • analog-to-digital conversion techniques
  • microlenses
  • on-chip colour filters
  • global or rolling shutters
  • backside illumination

Processed JSON Filename

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