2-d gaussian smoothing kernels Search Results


2d gaussian filter  (GE Healthcare)
99
GE Healthcare 2d gaussian filter
2d Gaussian Filter, supplied by GE Healthcare, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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2d gaussian kernel imgaussfilt function in  (MathWorks Inc)
90
MathWorks Inc 2d gaussian kernel imgaussfilt function in
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Kernel Imgaussfilt Function In, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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chemphyschem 2009  (Verlag GmbH)
90
Verlag GmbH chemphyschem 2009
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
Chemphyschem 2009, supplied by Verlag GmbH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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igor software  (wavemetrics inc)
90
wavemetrics inc igor software
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
Igor Software, supplied by wavemetrics inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/igor software/product/wavemetrics inc
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igor software - by Bioz Stars, 2026-03
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2d gaussian fitting algorithm zen 2011  (Carl Zeiss)
90
Carl Zeiss 2d gaussian fitting algorithm zen 2011
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Fitting Algorithm Zen 2011, supplied by Carl Zeiss, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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2d gaussian fitting algorithm zen 2011 - by Bioz Stars, 2026-03
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microscope objective  (Edmund Optics)
90
Edmund Optics microscope objective
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
Microscope Objective, supplied by Edmund Optics, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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microscope objective - by Bioz Stars, 2026-03
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matlab-based 2d gaussian analysis algorithm  (MathWorks Inc)
90
MathWorks Inc matlab-based 2d gaussian analysis algorithm
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
Matlab Based 2d Gaussian Analysis Algorithm, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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matlab-based 2d gaussian analysis algorithm - by Bioz Stars, 2026-03
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2d gaussian function  (Nikon)
99
Nikon 2d gaussian function
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Function, supplied by Nikon, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/2d gaussian function/product/Nikon
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2d gaussian function - by Bioz Stars, 2026-03
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2d gaussian kernel  (Corning Life Sciences)
90
Corning Life Sciences 2d gaussian kernel
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Kernel, supplied by Corning Life Sciences, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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tablecurve 2d 5.01  (SYSTAT)
90
SYSTAT tablecurve 2d 5.01
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
Tablecurve 2d 5.01, supplied by SYSTAT, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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tablecurve 2d 5.01 - by Bioz Stars, 2026-03
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2d gaussian function  (MathWorks Inc)
96
MathWorks Inc 2d gaussian function
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Function, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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2d gaussian function  (Wolfram Research)
90
Wolfram Research 2d gaussian function
Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are <t>Gaussian</t> fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.
2d Gaussian Function, supplied by Wolfram Research, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/2d gaussian function/product/Wolfram Research
Average 90 stars, based on 1 article reviews
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Image Search Results


Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are Gaussian fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.

Journal: Biomedical Optics Express

Article Title: Rapid multi-plane phase-contrast microscopy reveals torsional dynamics in flagellar motion

doi: 10.1364/BOE.419099

Figure Lengend Snippet: Inter-plane distance and brightness calibration. (a) Example of the eight images of scattering microspheres recorded by the multi-plane wide-field microscope. In this example, microspheres are in focus in nominal plane #4 (b) Normalized average intensity in each image plane as a function of axial scan position (for axial scan steps of 100 nm). Crosses (for camera 1) and open circles (for camera 2) represent measured data, solid lines are Gaussian fits. (c) Linear fit of positions of intensity maxima from panel (b). The fit yields an average inter-plane distance of 430 nm (for oil immersion). (d) Relative shift of focal plane position in water (blue line) with respect to oil (red line). Open circles are the result of a wave-optical calculation of imaging in water, the blue solid line is a linear fit to this result. It shows that close to the glass interface, we still find a linear relationship between focal plane position and the objective’s axial position, but inter-plane distance in water is by a factor of 0.78 smaller than in oil.

Article Snippet: For noise reduction, a 2D Gaussian kernel (imgaussfilt function in Matlab ) with a standard deviation of σ = 2 pixels ( ∼ 162 nm) is used for low-pass frequency filtering (Fig. S1d in Supplement 1 ).

Techniques: Microscopy, Imaging