NDLI: An analog VLSI velocity sensor

Content Provider	IEEE Xplore Digital Library
Author	Kramer, J. Sarpeshkar, R. Koch, C.
Copyright Year	1995
Description	Author affiliation: Comput. & Neural Syst. Program, California Inst. of Technol., Pasadena, CA, USA (Kramer, J.; Sarpeshkar, R.; Koch, C.)
Abstract	An integrated circuit that computes the velocity vector of a visual stimulus in one dimension is presented. The circuit combines optical sensors and associated electronics on a single silicon chip, processed with standard CMOS technology. The velocity is inferred from the time delay of the appearance of an image feature at two fixed locations on the chip. The circuit operates quite robustly for high-contrast stimuli over considerable irradiance and velocity ranges. With lower-contrast stimuli the output signal for a given velocity tends to decrease, while the direction selectivity is still maintained. The individual motion-sensing cells are compact, and they are therefore suited for use in dense 1D or 2D imaging arrays.
Starting Page	413
Ending Page	416
File Size	383195
Page Count	4
File Format	PDF
ISBN	0780325702
DOI	10.1109/ISCAS.1995.521538
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-04-30
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Very large scale integration CMOS technology Optical sensors Silicon CMOS image sensors CMOS process Integrated circuit technology Delay effects Robustness Optical imaging
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Libarray of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Pulse-based analog VLSI velocity sensors

An analog VLSI velocity sensor using the gradient method

Comparison of bulk silicon and SOS for VLSI CMOS

Analog VLSI motion discontinuity detectors for image segmentation

A CMOS silicon VLSI optical sensor

Adaptive sensing and image processing with a general-purpose pixel-parallel sensor/processor array integrated circuit

Analog VLSI weighted median filters

High speed LSI technologies challenging the CMOS VLSI era

VLSI architectures for associative networks

An analog VLSI velocity sensor

Similar Documents

Pulse-based analog VLSI velocity sensors

An analog VLSI velocity sensor using the gradient method

Comparison of bulk silicon and SOS for VLSI CMOS

Analog VLSI motion discontinuity detectors for image segmentation

A CMOS silicon VLSI optical sensor

Adaptive sensing and image processing with a general-purpose pixel-parallel sensor/processor array integrated circuit

Analog VLSI weighted median filters

High speed LSI technologies challenging the CMOS VLSI era

VLSI architectures for associative networks

An analog VLSI velocity sensor