Fast descriptor extraction method for a SURF-based interest point

Speeded up robust features (SURF) is one of the most popular feature extraction algorithms used for detecting, recognising, and tracking objects in various applications. However, it is not suitable for real-time implementation because its operating speed does not satisfy real-time constraints. In th...

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Published in:Electronics letters 2016-02, Vol.52 (4), p.274-275
Main Authors: Cheon, S.H, Eom, I.K, Moon, Y.H
Format: Article
Language:English
Subjects:
Computer programs
Electronics
Extraction
fast descriptor extraction
Feature extraction
Haar transforms
Haar wavelet response
HWR
Image and vision processing and display technology
object detection
Object recognition
object tracking
Real time
reference software
Software
speeded up robust features
SURF‐based interest point
Tracking
wavelet transforms
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cited_by cdi_FETCH-LOGICAL-c3762-b7b9384f68c43e677a4bf059d09ac058ba56fc1a17b3ff782608bf5b78d5dca93
cites cdi_FETCH-LOGICAL-c3762-b7b9384f68c43e677a4bf059d09ac058ba56fc1a17b3ff782608bf5b78d5dca93
container_end_page 275
container_issue 4
container_start_page 274
container_title Electronics letters
container_volume 52
creator Cheon, S.H
Eom, I.K
Moon, Y.H
description Speeded up robust features (SURF) is one of the most popular feature extraction algorithms used for detecting, recognising, and tracking objects in various applications. However, it is not suitable for real-time implementation because its operating speed does not satisfy real-time constraints. In this Letter, operating speed is highly dependent on the amount of computations required for the Haar wavelet response (HWR) step, and present a fast descriptor extraction method that eliminates repeated operations in the HWR step is shown. Experimental results show that the proposed method (PM) can achieve operation time-savings of approximately 27% without using additional resources, while the descriptor extraction performance of the PM is exactly identical to that of the original reference software.
doi_str_mv 10.1049/el.2015.3055
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source Wiley Online Library
subjects Computer programs
Electronics
Extraction
fast descriptor extraction
Feature extraction
Haar transforms
Haar wavelet response
HWR
Image and vision processing and display technology
object detection
Object recognition
object tracking
Real time
reference software
Software
speeded up robust features
SURF‐based interest point
Tracking
wavelet transforms
title Fast descriptor extraction method for a SURF-based interest point
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