The Infrared Image Enhancement Approach Based on Directionlet Transform

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 202)

Abstract

The chapter proposed a new multi-scale infrared image enhancement method based on directionlet transform, using directionlet transform to decompose the image’s frequency domain, and the establishment of a multi-directional anisotropic filtration has enhanced the infrared image. The experiment has showed that the method has achieved better result in the aspects of visual effect and objective evaluation than the general transform domain enhancement method.

Keywords

Infrared image Image enhancement Directionlet transform 

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Copyright information

© Springer Science+Business Media New York 2012

Authors and Affiliations

  1. 1.College of Physics and Electronic Information ScienceTianjin Normal UniversityTianjinChina

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