Search Results for author: Wei-Hsiang Shen

Found 4 papers, 0 papers with code

Ultrasound Phase Aberrated Point Spread Function Estimation with Convolutional Neural Network: Simulation Study

no code implementations21 Feb 2025 Wei-Hsiang Shen, Yu-an Lin, Meng-Lin Li

Ultrasound imaging systems rely on accurate point spread function (PSF) estimation to support advanced image quality enhancement techniques such as deconvolution and speckle reduction.

Neural Network simulation

Phase Aberration Correction with Adaptive Coherence-Weighted Point Spread Function Restoration Filtering Technique

no code implementations28 Aug 2023 Wei-Hsiang Shen, Yu-an Lin, Pai-Chi Li, Meng-Lin Li

Phase aberration is an inherent side effect of ultrasound imaging due to the speed of sound inhomogeneity nature of human tissues, resulting in focusing error and reduced image contrast.

Copy-Paste Image Augmentation with Poisson Image Editing for Ultrasound Instance Segmentation Learning

no code implementations28 Aug 2023 Wei-Hsiang Shen, Meng-Lin Li

Deep learning has shown great success in high-level image analysis problems; yet its efficacy relies on the quality and diversity of the training data.

Diversity Image Augmentation +2

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