Fast algorithm of calculating invariant features for image matching

Feng Gui; QiWei Lin

doi:10.1117/12.403860

10 October 2000 Fast algorithm of calculating invariant features for image matching

Feng Gui, QiWei Lin

Proceedings Volume 4222, Process Control and Inspection for Industry; (2000) https://doi.org/10.1117/12.403860
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

Image matching method is an important technique in image processing. It gives reference and methodology to fully use different kinds of data. An image matching method based on invariant features of image and image data basis generating method are presented in this paper. The method is realized by following procedures: first, we establish the image data basis, then we change the newly obtained image to the scale of the base image, and finally we use invariant features of image to correlate the base image and the newly obtained image, in this way to find the best matching point. At the same time, a fast algorithm is introduced in this paper to calculate the invariant features of image. The method is insensitive to translation, rotation and scale, also it is simple and stable.

Citation Download Citation

Feng Gui and QiWei Lin "Fast algorithm of calculating invariant features for image matching", Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); https://doi.org/10.1117/12.403860

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