Results 141 to 150 of about 65,529 (267)
Comparative Analysis of Image Quality Assessment Metrics: MSE, PSNR, SSIM and FSIM
Yusra Al Najjar
semanticscholar +1 more source
ABSTRACT Purpose To implement and evaluate the feasibility of a Pilot Tone (PT)‐based prospective gating and tracking technique, which uses a long short‐term memory (LSTM) neural network to predict respiratory motion from PT signals. Methods A subject‐specific calibration scan consisting of 100 ECG‐triggered single‐shot images was performed ...
Yue Pan +9 more
wiley +1 more source
Adaptive fusion based deep learning framework for restoring underwater image quality using multi scale attention features. [PDF]
Veeramakali T, Sayeed MS, Yogarayan S.
europepmc +1 more source
Abstract Purpose Low‐dose CT (LDCT) is increasingly being adopted as a preferred method for lung cancer screening. However, the accompanying rise in image noise necessitates robust denoising strategies. Therefore, this study compared LDCT images with their denoised counterparts using objective image quality metrics and key nodule‐related features ...
Shih‐Sheng Chen +2 more
wiley +1 more source
Physics-constrained GAN boosts OAM correction in ocean turbulence. [PDF]
Li X, Wang Z.
europepmc +1 more source
This study proposes a degradation estimation technique to explicitly describe compressive sampling for low‐sampling Hadamard single‐pixel imaging. Blur kernels in explicit degradation models are estimated by the self‐supervised learning method without labeled data and implicit priors.
Haoyu Zhang +4 more
wiley +1 more source
An improved Wexler algorithm for electrical impedance tomography using finite element method and gradient based overrelaxation. [PDF]
Jurgielewicz M, Walczyk CJ.
europepmc +1 more source
Image Fusion for Super‐Resolution Mass Spectrometry Imaging of Plant Tissue
A loss controlled residual network (LCRN) workflow is developed for super‐resolution fusion of plant mass spectrometry imaging data. LCRN uses a novel edge perceptual loss metric to preserve complex plant tissue morphology. LCRN achieves up to 20‐fold magnification while effectively combining chemical information from mass spectrometry with ...
Yuchen Zou +3 more
wiley +1 more source
CervSpineNet: a hybrid deep learning-based approach for the segmentation of cervical spinous processes. [PDF]
Sawant JS +8 more
europepmc +1 more source
The framework addresses limitations of conventional GANs by integrating learnable edge kernels and interpolated skip connections with an edge‐aware discriminator, enabling stable training and improved anatomical fidelity. The resulting synthetic CT images exhibit sharper edges, higher realism, and strong diagnostic plausibility, supporting privacy ...
Raja Vavekanand +2 more
wiley +1 more source

