Results 71 to 80 of about 216,992 (320)

Overview of techniques applicable to self-interference incoherent digital holography [PDF]

Journal of the European Optical Society-Rapid Publications, 2013
Self-interference incoherent digital holography (SIDH) retrieves the complex hologram from the object illuminated by the incoherent light. Supported by the adaptive optic feature, SIDH is readily applicable to the ocular imaging to investigate the human ...
Hong J., Kim M. K.
doaj   +1 more source

DeblurGAN: Blind Motion Deblurring Using Conditional Adversarial Networks

, 2018
We present DeblurGAN, an end-to-end learned method for motion deblurring. The learning is based on a conditional GAN and the content loss . DeblurGAN achieves state-of-the art performance both in the structural similarity measure and visual appearance ...
Budzan, Volodymyr, Kupyn, Orest, Matas, Jiri, Mishkin, Dmytro, Mykhailych, Mykola   +4 more
core   +1 more source

Iterative dual regression network for blind image super-resolution

Signal, Image and Video Processing, 2022
Abstract Previous single-image super-resolution (SISR) methods assume that the blur kernel is known (e.g.,bicubic) when degrading from high-resolution (HR) images to low-resolution (LR) images. They usea single degradation to train a model to restore HR images. However, the actual degradation inreal-world is often unknown.
Chunting Lei, Sihan Yang, Xiaomin Yang, Binyu Yan, Gwanggil Jeon   +4 more
openaire   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Super-Resolution Image Reconstruction Based on Single-Molecule Localization Algorithm

Photonics, 2021
Fluorescence imaging is an important and efficient tool in cell biology and biomedical research. In order to observe the dynamics of biological macromolecules such as DNA, RNA and proteins in live cells, it is extremely necessary to surpass the Abbe ...
Lixin Liu, Meijie Qi, Yujie Liu, Xinzhu Xue, Danni Chen, Junle Qu   +5 more
doaj   +1 more source

Self-Supervised Deep Blind Video Super-Resolution

IEEE Transactions on Pattern Analysis and Machine Intelligence
Project website: https://github.com/csbhr/Self-Blind ...
Haoran Bai, Jinshan Pan
openaire   +3 more sources

ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan, Yan Jiang, Yuxuan Yong, Tianshuo Zhang, Niannian Zhang, Qianqian Zeng, Xue Gong, Li Meng, Fangfang Bi, Yongmin Liu   +9 more
wiley   +1 more source

Ptychographic reconstruction algorithm for frequency resolved optical gating: super-resolution and supreme robustness

, 2016
Frequency-resolved optical gating (FROG) is probably the most popular technique for complete characterization of ultrashort laser pulses. In FROG, a reconstruction algorithm retrieves the pulse from a measured spectrogram, yet current FROG reconstruction
Avnat, Zohar, Cohen, Oren, Lahav, Oren, Sidorenko, Pavel   +3 more
core   +1 more source

Joint Blind Super-Resolution and Shadow Removing

IEICE Transactions on Information and Systems, 2007
Most learning-based super-resolution methods neglect the illumination problem. In this paper we propose a novel method to combine blind single-frame super-resolution and shadow removal into a single operation. Firstly, from the pattern recognition viewpoint, blur identification is considered as a classification problem.
J. QIAO, J. LIU, Y.-W. CHEN
openaire   +1 more source

Blind Image Super-resolution with Rich Texture-Aware Codebook

Proceedings of the 31st ACM International Conference on Multimedia, 2023
Blind super-resolution (BSR) methods based on high-resolution (HR) reconstruction codebooks have achieved promising results in recent years. However, we find that a codebook based on HR reconstruction may not effectively capture the complex correlations between low-resolution (LR) and HR images.
Rui Qin, Ming Sun, Fangyuan Zhang, Xing Wen, Bin Wang   +4 more
openaire   +2 more sources