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Updated: May 1, 2026

A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
Published on: March 21, 2025
Improved guided image fusion for magnetic resonance and computed tomography imaging
Amina Jameel1, Abdul Ghafoor1, Muhammad Mohsin Riaz2
1Department of Electrical Engineering, College of Signals, National University of Sciences and Technology (NUST), Islamabad 46000, Pakistan.
Abstract:
Improved guided image fusion for magnetic resonance and computed tomography imaging is proposed. Existing guided filtering scheme uses Gaussian filter and two-level weight maps due to which the scheme has limited performance for images having noise. Different modifications in filter (based on linear minimum mean square error estimator) and weight maps (with different levels) are proposed to overcome these limitations. Simulation results based on visual and quantitative analysis show the significance of proposed scheme.
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