Results 91 to 100 of about 6,042,098 (320)
Results in Optics, 2021 This paper proposes a high-accuracy distortion correction method for optical imaging distortion mapping and computational image predistortion. Due to the establishment of the predistortion is based on the distortion evaluation in the common optical ...
Yue Liu +7 more
doaj
Dual‐Wavelength Vat Photopolymerization With Dissolvable, Recyclable Support Structures
Advanced Materials Technologies, EarlyView.Selective solubility vat photopolymerization (SSVP) uses a single resin to produce dissolvable thermoplastics and insoluble thermosets in a single 3D print. Wavelength‐selective curing and thermal post‐processing provide 3D spatial control over dissolution kinetics, enabling dissolvable support structures and programmable dissolution profiles.
Nicholas S. Diaco +7 more
wiley +1 more source
Adjoint image warping using multivariate splines with application to four-dimensional computed tomography. [PDF]
Med Phys, 2021 Renders J, Sijbers J, De Beenhouwer J.
europepmc +1 more source
Stochastic Image Warping for Improved Watermark Desynchronization
EURASIP Journal on Information Security, 2008 The use of digital watermarking in real applications is impeded by the weakness of current available algorithms against signal processing manipulations leading to the desynchronization of the water...
A. D'ANGELO, BARNI, MAURO, N. MERHAV
openaire +4 more sources
Advanced Photonics Research, EarlyView.This review presents recent advances in GaN‐on‐glass technology, with a focus on epitaxial growth strategies, preorienting layers, and device integration. Innovations in material processing have been shown to enhance structural quality, orientation control, and scalability, highlighting their significance in light‐emitting diodes, photodetectors, and ...
Jungwook Min, Kwangwook Park
wiley +1 more source
Advanced Sensor Research, EarlyView.This study introduces a textile‐based capacitive pressure sensor featuring a triangular prism microstructure, which significantly enhances sensitivity to 5.52% kPa−¹ and supports a wide sensing range up to 330 kPa. The sensor's performance is validated in a 4‐channel capacitive pressure‐based force myography (cFMG) armband for gesture recognition ...
Rayane Tchantchane +3 more
wiley +1 more source
A review on 3D deformable image registration and its application in dose warping
Radiation Medicine and Protection, 2020 Deformable image registration (DIR) has been well explored in recent decades, and it is widely utilized in clinical tasks, especially dose warping. Nowadays, as deep learning (DL) develops rapidly, many DL-based methods were also applied in DIR.
Haonan Xiao, Ge Ren, Jing Cai
doaj
Enhanced Activities of OCT4 and SOX2 Promote Epigenetic Reprogramming by Shortening G1 Phase
Advanced Science, EarlyView.Fusing the VP16 domain to OCT4 and SOX2 (OvSvK) enhances iPSC generation by activating downstream targets, including those regulating the cell cycle. This accelerates reprogramming by shortening the G1 phase and reducing H3K27me3 levels. Modulating Ccnd1, Cdkn2a, and Ccne1 improves efficiency, linking cell cycle to epigenetic remodeling.
Lin Guo +17 more
wiley +1 more source
Aging and the Spectral Properties of Brain Hemodynamics
Advanced Science, EarlyView.As the brain ages, its metabolic demands decline—but not uniformly. Here, spectral slope flattening of resting‐state fMRI signals is proposed as a potential biomarker of pathologic brain aging. A subset of older adults diverges from youthful spectral and metabolic patterns, with changes linked to frontal white matter pathology and regional loss of ...
Ki Yun Park +9 more
wiley +1 more source
Temporal prediction of video sequences using an image warping technique based on color segmentation [PDF]
, 1997 N. Herodotou, A.N. Venetsanopoulos
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