2024-03-29T08:18:48Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/903052018-06-05T12:34:32Zcom_10261_93com_10261_4col_10261_346
00925njm 22002777a 4500
dc
Gabarda, Salvador
author
Cristóbal, Gabriel
author
2005
This paper shows practical examples of the application of a new image fusion paradigm for achieving a 2-D all in-focus image starting from a set of multi-focus images of a 3-D real object. The goal consists in providing an enhanced 2-D image showing the object entirely in focus. The fusion procedure shown here is based on the use of a focusing pixel-level measure. Such measure is defined in the space-frequency domain through a 1-D pseudo-Wigner distribution. The method is illustrated with different sets of images. Evaluation measures applied to artificially blurred cut and pasted regions have shown that the present scheme can provide equally or even better performance than other alternative image fusion algorithms. © 2005 Elsevier B.V. All rights reserved.
Pattern Recognition Letters 26: 2572-2578 (2005)
http://hdl.handle.net/10261/90305
10.1016/j.patrec.2005.06.003
Image enhancement
Multi-focus
Image fusion
Wigner distribution
On the use of a joint spatial-frequency representation for the fusion of multi-focus images