Wavelet-transform based aircraft image retrieval method

Аuthors

Sharonov A. V.^*, Novosyolov S. V.^**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: anatoly.sharonov@yandex.ru
**e-mail: k308@mai.ru

Abstract

In this paper 2-d discrete wavelet-transform based method of optimal aircraft raster images retrieval is proposed. The fact the method provides required image search by wavelet-compressed image. This time costs of the algorithm on average less than 15% of the time cost of existing algorithms, and accuracy of your searches better at 13.5%. Besides wavelet-based image retrieval is invariant with the angle of aircraft.

Keywords:

raster image, pixel, wavelet transform, content-based image retrieval.