Results 61 to 70 of about 11,509,765 (247)

Comparison of image blurring techniques on modern graphics processing hardware [PDF]

, 2013
Die steigende Rechenleistung und Programmierbarkeit von moderner Grafikhardware erlaubt es den Entwicklern von Echtzeitgrafikanwendungen immer komplexere Grafikeffekte umzusetzen.
Ernst, Markus
core   +4 more sources

An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing

Advanced Functional Materials, EarlyView.
Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek, Junhwa Oh, Hyeonjung Kim, Minsik Park, Haein Cho, Jin Young Park, Hyeonchang Son, Taeyun Kim, Sung‐Un An, Yamin Zhang, Hyeon‐Jin Shin, Seyong Oh, Dong‐Ho Kang   +12 more
wiley   +1 more source

Reconstruction of RGB composite CT lung image by blind de-convolution for various blurring functions

, 2018
A competent and flexible tool to optimize inverse problems related to image reconstruction by restoration is Alternating Direction Method of Multipliers (ADMM) with the knowledge of known blur.
Kalpana Vattikunta, Rajini G.K
core   +1 more source

Deciphering the Photopolymerization‐Induced Nanostructures and Interface Formation for Submicrometer Additive Manufacturing

Advanced Functional Materials, EarlyView.
This work reveals the UV‐curing‐induced monomer‐rich domain, oligomer‐rich domain, and entangled oligomer domain. The cured submicron films in stressed state induce interlayer nano‐wrinkle structures during the deposition of the second layer. Stress‐free cured films in relaxed state form non‐diffusive, diffusive and semi‐diffusive interlayer ...
Shouzheng Chen, Yufeng Zhai, Jungui Zhou, Lixing Li, Simon Schraad, Guangjiu Pan, Xuehe Jiang, Sarathlal Koyiloth Vayalil, Rolf A. T. M. van Benthem, Julien R. G. Navarro, Johan F. G. A. Jansen, Mats K. G. Johansson, Peter Müller‐Buschbaum, Stephan V. Roth   +13 more
wiley   +1 more source

A Method of Image Restoration for Distortion of Object in Water-Air Cross-Media

International Journal of Distributed Sensor Networks
Uneven water-air media distribution or irregular liquid flow can cause changes in light propagation, leading to blurring and distortion of the extracted image, which presents a challenge for object recognition accuracy.
Yuhe Gao, Jishen Jia, Lei Cai, Meng Zhou, Haojie Chai, Jinze Jia   +5 more
doaj   +1 more source

A survey on image and video stitching

Virtual Reality & Intelligent Hardware, 2019
Image/video stitching is a technology for solving the field of view (FOV) limitation of images/ videos. It stitches multiple overlapping images/videos to generate a wide-FOV image/video, and has been used in various fields such as sports broadcasting ...
Wei LYU, Zhong ZHOU, Lang CHEN, Yi ZHOU
doaj   +1 more source

Analyses of DNA Image Cytometry Uncertainty Caused by Diffractive Blurring

, 2017
Comparison of quantitative methods for the segmentation of nuclei images is performed. A sizeable variability is typical for biological specimens and it induces the elemental uncertainty in experimental data.
Irina G. Palchikova, Evgenii S. Smirnov, Alexander A. Konev   +2 more
core   +1 more source

Perceptual image attribute scales derived from overall image quality assessments [PDF]

, 2009
Psychophysical scaling is commonly based on the assumption that the overall quality of images is based on the assessment of individual attributes which the observer is able to recognise and separate, i.e. sharpness, contrast, etc. However, the assessment
Triantaphillidou, S., Oh, K.H., Jacobson, R.E.   +2 more
core   +1 more source

Out‐of‐Plane Strain‐Decoupled Architecture for High‐Fill‐Factor Stretchable OLED Displays

Advanced Functional Materials, EarlyView.
A vertically decoupled multilayer SOLED architecture separates emissive pixel islands from deformable interconnects, allowing low‐modulus elastomeric layers to accommodate applied strain and suppress strain transfer to the OLED region. This design, combined with transparent hybrid encapsulation, enables a high fill factor (∼75%), stretchability ...
Young Hyun Son, Kyung Cheol Choi, Jeong Hyun Kwon   +2 more
wiley   +1 more source

An efficient Dai-Kou-type method with image de-blurring application [PDF]

Iranian Journal of Numerical Analysis and Optimization
Well-conditioning of matrices has been shown to improve the numerical performance of algorithms by way of ensuring their numerical stability. In this paper, a modified Dai–Kou-type conjugate gradient method is developed for constrained nonlinear monotone
K. Ahmed, M.Y. Waziri, S. Murtala, A.S. Halilu, H. Abdullahi, Y.B. Musa   +5 more
doaj   +1 more source