Jun 6, 2014 · To improve the restored images for targets with varying range distances, an adaptive focusing algorithm based on the minimum-entropy method was ...

Aug 11, 2024 · To improve the restored images for targets with varying range distances, an adaptive focusing algorithm based on the minimum-entropy method was ...

The experimental results confirm the effectiveness of the adaptive focusing reconstruction algorithm proposed in this paper. Index Terms—Adaptive focusing, ...

To improve the restored images for targets with varying range distances, an adaptive focusing algorithm based on the minimum-entropy method was proposed for ...

Abstract—An adaptive focusing (AF) algorithm based on minimum-entropy (ME) method is proposed for THz single frequency holography to improve the depth of focus ...

In this paper, the defocus of a 2-D image reconstruction of targets illuminated by Gaussian beams in terahertz (THz) single-frequency holography was studied ...

A Fast Three-Dimensional Image Reconstruction With Large Depth of Focus Under the Illumination of Terahertz Gaussian Beams by Using Wavenumber Scaling Algorithm.

Minimum-entropy-based adaptive focusing algorithm for image reconstruction of terahertz single-frequency holography with improved depth of focus. IEEE Trans ...

The algorithm compresses the number of data samples, reducing the amount of data required for imaging and improving the imaging speed. Further, ATResCS reduces ...

Minimum-entropy-based adaptive focusing algorithm for image reconstruction of terahertz single-frequency holography with improved depth of focus. Z Sun, C Li, X ...