A Cmos Focalplane Retinal Sensor Designed For Shear Motion Detection

• doi: 10.1109/ICECS.2004.1399634
• title: A CMOS focal-plane retinal sensor designed for shear motion detection
• publisher: IEEE
• isbn: 0-7803-8715-5
• issn:
• partnum: 04EX941
• rank: 591
• access_type: LOCKED
• content_type: Conferences
• abstract: In this paper, a CMOS focal-plane shear sensor is designed and implemented. The adopted motion computation method is based on correlation-based algorithms with modification to detect the local motion vectors and the adopted retinal processing circuit is to sense and preprocess the incident image. The proposed shear sensor has a shear-motion-like structure to be selective to the direction and velocity of the images. There are totally 76 pixels, which form four shear-motion detection pairs. The area of a single pixel is 52.96 /spl times/ 55.07 /spl mu/m/sup 2/ with a fill factor of 16%. The chip area is 1151 /spl times/ 1116 /spl mu/m/sup 2/.
• article_number: 1399634
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1399634
• html_url: https://ieeexplore.ieee.org/document/1399634/
• abstract_url: https://ieeexplore.ieee.org/document/1399634/
• publication_title: Proceedings of the 2004 11th IEEE International Conference on Electronics, Circuits and Systems, 2004. ICECS 2004.
• conference_location: Tel Aviv, Israel
• conference_dates: 15-15 Dec. 2004
• publication_number: 9627
• is_number: 30421
• publication_year: 2004
• publication_date: 15-15 Dec. 2004
• start_page: 141
• end_page: 144
• citing_paper_count: 2
• citing_patent_count: 0
• download_count: 59
• insert_date: 20050314
• index_terms:
  • ieee_terms:
    • Retina
    • Motion detection
    • Circuits
    • Neurons
    • Image sensors
    • Computer architecture
    • Nanoelectronics
    • Laboratories
    • Buildings
    • CMOS image sensors
  • dynamic_index_terms:
    • Shear Motion
    • Pixel Area
    • Single Pixel
    • Motion Vector
    • Chip Area
    • Simulation Results
    • Autocorrelation
    • Serial Correlation
    • High Dynamic Range
    • Direct Shear
    • Conventional Sensors
    • Shift Register
    • Superior Temporal Areas
    • Noise Immunity
• isbn_formats:
  • format: Print ISBN, value: 0-7803-8715-5, isbnType: Historical
• authors:
  • Author Name: Chung-Yu Wu
    Affiliation: Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
    Author URL: https://ieeexplore.ieee.org/author/37086971486
    ID: 37086971486
    Order: 1
    Author Affiliations:
    • Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
  • Author Name: Wen-Chin Hsieh
    Affiliation: Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
    Author URL: https://ieeexplore.ieee.org/author/37087991887
    ID: 37087991887
    Order: 2
    Author Affiliations:
    • Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
  • Author Name: Cheng-Ta Chiang
    Affiliation: Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
    Author URL: https://ieeexplore.ieee.org/author/37087430678
    ID: 37087430678
    Order: 3
    Author Affiliations:
    • Nanoelectronics and Giga-scale Processing Laboratory, Department of Electronics Engineering and Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan

Image Sensor

• sensor_type: CMOS
• resolution: 76 pixels
• dynamic_range: High dynamic range
• pixel_size: 52.96 x 55.07 µm
• dark_current: Not specified

Optical Data

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

Performance Metrics

Applications & Benefits

• cell_imaging: The sensor is designed for detecting shear motion, significant for applications in visual perception and possibly in medical imaging.
• benefits: High dynamic range, edge enhancement, robust noise immunity, and compact design.

Supporting Organizations

• supported_by: National Chiao Tung University

Manuscript Details

• publication_date: 15-15 Dec. 2004

Relevancy Score

• score: 9
• missing_fields:
  • resolution
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise

Processed JSON Filename

request_048418fc-d73e-41b6-bc1f-1a858f1e6195-a_cmos_focalplane_retinal_sensor_designed_for_shear_motion_detection.json