Results 271 to 280 of about 1,957,229 (358)

Use of Bilateral Filters for Super-Resolution of Single Image with Iterations for Minimizing Reconstruction Errors

, 2009
Chang Jian, Kohei Inoue, Kiichi Urahama
openalex   +2 more sources

SpaBatch: Deep Learning‐Based Cross‐Slice Integration and 3D Spatial Domain Identification in Spatial Transcriptomics

Advanced Science, EarlyView.
SpaBatch is an end‐to‐end multi‐slice spatial transcriptomics data integration framework. It simultaneously performs embedding learning, spatial feature denoising and reconstruction, batch effect correction, and spatial domain optimization, effectively correcting batch effects and achieving accurate 3D spatial domain identification.
Jinyun Niu, Donghai Fang, Jinyu Chen, Yi Xiong, Juan Liu, Wenwen Min   +5 more
wiley   +1 more source

Degradation of CT Low-Contrast Spatial Resolution Due to the Use of Iterative Reconstruction and Reduced Dose Levels.

Radiology, 2015
C. McCollough, Lifeng Yu, J. Kofler, S. Leng, Yi Zhang, Zhoubo Li, R. Carter   +6 more
semanticscholar   +1 more source

Comparison of image quality between Deep learning image reconstruction and Iterative reconstruction technique for CT Brain- a pilot study. [PDF]

F1000Res
Chandran M O, Pendem S, P S P, Chacko C, Priyanka, Kadavigere R.   +5 more
europepmc   +1 more source

High‐Speed Design of Multiplexed Meta‐Optics Enabled by Physics‐Driven Self‐Supervised Network

Advanced Science, EarlyView.
A physics‐driven self‐supervised network (PDSS‐Net) is proposed for high‐speed, iteration‐free design of multiplexed meta‐optics. By learning a direct mapping from holographic targets to all meta‐atom structures, PDSS‐Net achieves a 1000× speedup over traditional optimization methods in designing 2K RGB meta‐holograms.
Yuqing He, Sheng Ye, Yue Han, Mingna Xun, Qiang Li, Ruiqi Wang, Qihuang Gong, Yan Li   +7 more
wiley   +1 more source

Performance of Iterative Reconstruction in Image Space Algorithm in Combination with Automatic Tube Current Modulation Compared to Filtered Back Projection in Brain CT Scan. [PDF]

J Biomed Phys Eng
Jafari S, Kolivand S.
europepmc   +1 more source

Polarization‐Sensitive Holotomography for Multidimensional Label‐Free Imaging and Characterization of Lipid Droplets in Cancer Cells

Advanced Science, EarlyView.
Polarization‐sensitive holotomography (PS‐HT) enables label‐free 3D imaging and quantitative analysis of lipid droplets by exploiting their intrinsic birefringence. Applied to prostate cell models, PS‐HT reveals glucose‐induced lipid accumulation in cancer cells and achieves near‐perfect classification of healthy and cancerous states.
Hossein Khadem, Maria Mangini, Maria Antonietta Ferrara, Anna Chiara De Luca, Giuseppe Coppola   +4 more
wiley   +1 more source

Image Quality and Lesion Detection of Multiplanar Reconstruction Images Using Deep Learning: Comparison with Hybrid Iterative Reconstruction. [PDF]

Yonago Acta Med
Yunaga H, Miyoshi H, Ochiai R, Gonda T, Sakoh T, Noma H, Fujii S.   +6 more
europepmc   +1 more source

A Generative Framework for Predicting Antiferromagnets

Advanced Science, EarlyView.
This work establishes a design paradigm for antiferromagnets (AFM), accelerating next‐generation spintronic material discovery. By integrating a crystal diffusion variational autoencoder with data augmentation, crystal graph convolutional neural networks, and a genetic algorithm, latent vectors are updated toward AFM property spaces, expanding ...
Jianhu Gong, Zhengming Zhang, Zhenyu Fan, Hanghang Fu, Hongchang Wang, Dunhui Wang   +5 more
wiley   +1 more source

Deep learning reconstruction for high-resolution computed tomography images of the temporal bone: comparison with hybrid iterative reconstruction. [PDF]

Neuroradiology
Fujita N, Yasaka K, Hatano S, Sakamoto N, Kurokawa R, Abe O.   +5 more
europepmc   +1 more source