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电信和无线电工程
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v77.i13.40
pages 1159-1168

HASHING OF STRUCTURAL DESCRIPTIONS AT BUILDING OF THE CLASS IMAGE DESCRIPTOR, COMPUTING OF RELEVANCE AND CLASSIFICATION OF THE VISUAL OBJECTS

Volodymyr A. Gorokhovatskyi
Kharkiv National University of Radio Electronics, 14 Nauka Ave., Kharkiv, 61166, Ukraine
A. V. Gorokhovatskiy
Simon Kuznets Kharkiv National University of Economics, 9-A Nauka Ave., Kharkiv 61166, Ukraine
Ye. О. Peredrii
Simon Kuznets Kharkiv National University of Economics, 9-A Nauka Ave., Kharkiv 61166, Ukraine

ABSTRACT

The problem of classification of visual objects on the space of the descriptor features of the image key points is solved with application of data hashing to the image description. The efficiency of application of options of the hashing functions is analyzed at building of the class descriptor as a generalized image of the etalon and at determining the level of relevance for the binary descriptions. Experimental estimation of the time for computing the hash-functions and determining the relevance for the hashed images as compared to the traditional voting approach is performed by means of the program simulation. The efficiency of application of hash-processing of data is confirmed in terms of a substantial increase of the performance parameter.


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