Results 61 to 70 of about 14,692,322 (291)

Extended Global–Local Representation Learning for Video Person Re-Identification

IEEE Access, 2019
Recently, person re-identification has become one of the research hotspots in the field of computer vision and has received extensive attention in the academic community.
Wanru Song, Yahong Wu, Jieying Zheng, Changhong Chen, Feng Liu   +4 more
doaj   +1 more source

Image contrast enhancement based on histogram smoothing and continuous intensity relocation

, 2010
Image contrast enhancement is a fundamental and important pre-processing stage in the application of image processing techniques. Among revenues of possible approaches, histogram equalization is a popular and attractive candidate method to produce ...
Gu Fang, Kwok, NM, Ha, QP, Fang, G, D. Wang, Wang, D, Q. P. Ha, Kwok, Ngai M., N. M. Kwok, Ha, Quang P., Fang, Gu, Jia, X, S. Y. Chen, Chen, SY, Jia, Xiuping, Wang, Dalong, Xiuping Jia, Chen, S. Y.   +17 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Numerical study of the process of optical radiation measuring using a hollow aperture cantilever

Физика волновых процессов и радиотехнические системы
Background. Scanning near-field optical microscopy is a powerful and promising tool for studying the interaction of light with matter. Improving the quality and accuracy of measurements is a key challenge.
Elena S. Kozlova, Sergey S. Stafeev, Victor V. Kotlyar   +2 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Spectral Unmixing of Airborne and Ground-Based Imaging Spectroscopy for Pigment-Specific FAPAR and Sun-Induced Fluorescence Interpretation

Remote Sensing
Accurate quantification of photosynthetically active radiation absorbed by chlorophyll (fAPARChla) and the corresponding fluorescence quantum efficiency (FQE) is critical for understanding vegetation productivity.
Ana B. Pascual-Venteo, Adrián Pérez-Suay, Miguel Morata, Adrián Moncholí, Maria Pilar Cendrero-Mateo, Jorge Vicent Servera, Bastian Siegmann, Shari Van Wittenberghe   +7 more
doaj   +1 more source

Adaptive Fingerprint Image Enhancement With Emphasis on Preprocessing of Data [PDF]

, 2013
This article proposes several improvements to an adaptive fingerprint enhancement method that is based on contextual filtering. The term adaptive implies that parameters of the method are automatically adjusted based on the input fingerprint image.
Ström Bartunek, Josef, Nilsson, Mikael, Bartunek, Josef, Sällberg, Benny, B. Sallberg, Nilsson, Mikael,, Claesson, Ingvar, Claesson, Ingvar,, M. Nilsson, I. Claesson, J. S. Bartunek, Sällberg, Benny,, Bartunek, Josef Strom,, Bartunek, Josef Strom, Lund University.   +14 more
core   +1 more source

haesleinhuepf/napari-cupy-image-processing: 0.3.0

, 2022
New features Added docstrings to enable searching in them via the napari-assistant Backwards compatibility breaking changes: The unused viewer parameter of all functions was removed. Deprecated methods: The measurement() function has been deprecated
Robert Haase
core   +1 more source

STHEM: Productive Implementation of High-Performance Embedded Image Processing Applications [PDF]

, 2020
Developing embedded image processing systems is challenging, and one key reason is that they face a rich set of (conflicting) constraints. The challenge is further exacerbated by the need to deliver the product to the market as soon as possible.
Magnus Jahre, Jahre, Magnus
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source