Feature Point Research Papers - Academia.edu (original) (raw)
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In this paper, we present method that detects useful feature points based on hardware architecture. We propose hardware architecture that uses the algorithm of FAST-n[1]. Feature point detection process needs extensive computing power and... more
In this paper, we present method that detects useful
feature points based on hardware architecture. We
propose hardware architecture that uses the
algorithm of FAST-n[1]. Feature point detection
process needs extensive computing power and
processing time. Therefore, we build hardware
structure for real-time processing. The structure of
the hardware is as follows. After loading the images
in parallel, finding feature point candidates and
selecting valid feature point modules operate
simultaneously and independently using pipeline
structure to reduce processing time. Proposed
hardware architecture will operate in about 20,000
cycles in case of 320 x 240 resolution image. If our
hardware structure is used for 1080p, the
performance of processing will be about 70fps.