Image Retrieval by Wavelet Feature Using Hilbert Scan

Abstract

When we can possess images of enormous quantity, it is a very important theme that high speed and accuracy can search an objective image. Then this paper proposes a method of the image search that uses the Hilbert scan for the method of scan the Wavelet transformation. When the image is Wavelet transformed time becomes the problem for the same pixel to handle it twice. Then processing time has been shortened by using the Hilbert scan and converting. The image was enabled to be retrieved at high speed.