DocumentCode
2939950
Title
Reducing FPGA algorithm area by avoiding redundant computation
Author
Axelrod, Brian ; Laverne, Michel
Author_Institution
Robot. Inst., Carnegie Mellon Univ., Pittsburgh, PA, USA
fYear
2015
fDate
26-30 May 2015
Firstpage
503
Lastpage
508
Abstract
We develop a new paradigm for designing fully streaming, area-efficient FPGA implementations of common building blocks for vision algorithm. By focusing on avoiding redundant computation we achieve a reduction of one to two orders of magnitude reduction in design area utilization as compared to previous implementations. We demonstrate that our design works in practice by building five 325 frames per second, high resolution Harris corner detection cores onto a single FPGA.
Keywords
field programmable gate arrays; robot vision; FPGA algorithm area reduction; field-programmable gate arrays; high resolution Harris corner detection cores; magnitude reduction; redundant computation avoidance; vision algorithm; Algorithm design and analysis; Computer vision; Convolution; Field programmable gate arrays; Kernel; Pipeline processing; Accelerator; Convolution; FPGA; Harris Corner; Non-Max Suppression; Vision;
fLanguage
English
Publisher
ieee
Conference_Titel
Robotics and Automation (ICRA), 2015 IEEE International Conference on
Conference_Location
Seattle, WA
Type
conf
DOI
10.1109/ICRA.2015.7139226
Filename
7139226
Link To Document