Study of adaptive correlation filter synthesis guided by the peak and shape of the correlation output

Oliver G. Campos Trujillo; Gerardo Díaz Blancas

doi:10.1117/12.2062024

23 September 2014 Study of adaptive correlation filter synthesis guided by the peak and shape of the correlation output

Oliver G. Campos Trujillo, Gerardo Díaz Blancas

Proceedings Volume 9217, Applications of Digital Image Processing XXXVII; 921709 (2014) https://doi.org/10.1117/12.2062024
Event: SPIE Optical Engineering + Applications, 2014, San Diego, California, United States

Abstract

In recent years, many proposals that consider an adaptive perspective had been developed to solve some drawbacks, such as geometric distortions, background noise and target discrimination. The metrics are based only in the correlation peak output for the filter synthesis. In this paper, the correlation shape is studied to implement adaptive correlation filters guided by the peak and shape of the correlation output. Furthermore, the shape of correlation output is studied to improve the search in the filters bank. In addition, parallel algorithms are developed for accelerated the search in the filters bank. Some results are shown, such as time of synthesis, filter performance and comparisons with other adaptive correlation filter proposals.

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Oliver G. Campos Trujillo and Gerardo Díaz Blancas "Study of adaptive correlation filter synthesis guided by the peak and shape of the correlation output", Proc. SPIE 9217, Applications of Digital Image Processing XXXVII, 921709 (23 September 2014); https://doi.org/10.1117/12.2062024

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KEYWORDS

Image filtering

Digital filtering

Algorithm development

Detection and tracking algorithms

Electronic filtering

Image processing

Optical filters

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