Results 21 to 30 of about 11,509,765 (247)
Human Age Estimation Method Robust to Camera Sensor and/or Face Movement
Sensors, 2015 Human age can be employed in many useful real-life applications, such as customer service systems, automatic vending machines, entertainment, etc.
Dat Tien Nguyen +3 more
doaj +1 more source
Retracted: Research on image sharpening algorithm in weak illumination environment
IET Image Processing, 2020 Owing to low light intensity, the image detector is underexposure, the colour and contrast of scene images will be changed, so it is of great significance to study the image sharpening in a weak illumination environment.
Jinxing Niu, Yajie Jiang, Yayun Fu
doaj +1 more source
Blurred Image Restoration with Unknown Point Spread Function
Al-Mustansiriyah Journal of Science, 2018 Blurring image caused by a number of factors such as de focus, motion, and limited sensor resolution. Most of existing blind deconvolution research concentrates at recovering a single blurring kernel for the entire image.
ghada sabah karam
doaj +1 more source
IEEE Access, 2020 Image enhancement is a challenging task in image analysis particularly, it is more challenging in performing image fusion. Image fusion is the process of combining multiple images to produce quality output without any variation in contrast, blurring, and
Jameel Ahmed Bhutto +5 more
doaj +1 more source
Nonlinear Image Restoration Using a Radial Basis Function Network
EURASIP Journal on Advances in Signal Processing, 2004 We propose a nonlinear image restoration method that uses the generalized radial basis function network (GRBFN) and a regularization method. The GRBFN is used to estimate the nonlinear blurring function.
Iiguni Youji, Maeda Hajime, Icho Keiji
doaj +1 more source
Scatter and Blurring Compensation in Inhomogeneous Media Using a Postprocessing Method
International Journal of Biomedical Imaging, 2008 An efficient postprocessing method to compensate for the scattering and blurring effects in inhomogeneous medium in SPECT is proposed. A two-dimensional point spread function (2D-PSF) was estimated in the image domain to model the combination of these ...
Yan Yan, Gengsheng L. Zeng
doaj +1 more source
Spatial biology in cancer epigenetics
Molecular Oncology, EarlyView.Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
AUTOMATIC IDENTIFICATION METHOD OF BLURRED IMAGES
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2015 Automatic identification method of the blur type is an important stage in automatic restoring and segmentation of partially blurred images. This article describes automatic identification method of blurred images that also allows to estimate the blur ...
Mikolaj Karpinski +2 more
doaj +1 more source
Stages in image blurring and subtraction.
, 2016 (a) vessel blurring; (b) subtraction from selected channel; (c) final segmented network; (d) segmented network overlaid in original image.
Anand Vinekar (3203160) +2 more
core +1 more source