Results 191 to 200 of about 24,230 (259)
Lightweight and robust image steganography method for secure communication. [PDF]
Kang W, Pan Y.
europepmc +1 more source
Improved Post‐Processing Framework for Whole Slide Imaging and 3D Reconstruction
Workflow for 3D reconstruction of marmoset whole‐slide histology. Individual tiles undergo vignette correction to address illumination artifacts before stitching into full‐section images. Sections are then reconstructed using the Possum framework, with a level‐set method incorporated at the nonlinear deformable stage to stabilize alignment and reduce ...
Emily L. De Leon Alvarado +8 more
wiley +1 more source
Semantic-guided 3D Gaussian splatting for sparse-view reconstruction in industrial digital twins. [PDF]
Li B, Gao T, Gu Z, Liu H.
europepmc +1 more source
ABSTRACT Purpose To accelerate MRI further, rapid B0 field modulations can be applied during oversampled readout to capture additional physical information, as in Wave‐CAIPI/FRONSAC/local B0 coils modulation techniques. These methods, however, turn the Fourier readout into a non‐Fourier‐encoded dimension that cannot be reconstructed by FFT, posing ...
Rui Tian, Klaus Scheffler
wiley +1 more source
ABSTRACT Purpose Magnetic Resonance Fingerprinting (MRF) enables rapid quantitative imaging, but high‐resolution 3D reconstructions remain computationally expensive due to the NUFFTs required at every iteration, and the commonly used Locally Low Rank (LLR) regularization becomes ineffective at high acceleration.
Yonatan Urman +4 more
wiley +1 more source
Edge-Aware Short-Chain Diffusion Enables High-Fidelity Sparse-Sampling Optoacoustic Tomography. [PDF]
Fan Y +5 more
europepmc +1 more source
ABSTRACT Purpose To jointly reconstruct high‐resolution diffusion‐weighted volumes and eliminate slab‐boundary artifacts while preserving fine anatomical detail from undersampled 3D multi‐slab k‐space acquisitions. Methods A bilinear forward model was formulated to describe the 3D multi‐slab acquisition, treating the image volume and slab excitation ...
Reza Ghorbani +4 more
wiley +1 more source
Dual SwinUNet architecture for enhanced photoacoustic imaging: a contrastive learning approach in image and sinogram domains. [PDF]
Munjal I, Hirwani T, Prakash J.
europepmc +1 more source
Adaptive super-resolution UAV inspection and image perception strategy planning for distribution networks. [PDF]
Liu J, Xu G, Ma Y.
europepmc +1 more source

