A 3-D deconvolution based particle detection method for wide-field microscopy image

2014 ◽  
Author(s):  
Jing Zhao ◽  
Yang Li ◽  
Sidan Du
Keyword(s):  
Detection Method ◽  
Wide Field ◽  
Particle Detection ◽  
Microscopy Image

A microfluidic based optical particle detection method

2012 ◽  
Author(s):  
James Dou ◽  
Lu Chen ◽  
Rakesh Nayyar ◽  
Stewart Aitchison
Keyword(s):  
Detection Method ◽  
Particle Detection

A Survey on Infrared Weak Small Target Detection Method

2014 ◽  
Vol 945-949 ◽  
pp. 1558-1560
Author(s):  
Zhong Min Li ◽  
Li Fei Mei ◽  
Mao Song
Keyword(s):  
Target Detection ◽  
Infrared Imaging ◽  
Detection Method ◽  
Signal To Noise Ratio ◽  
Wide Field ◽  
Small Target ◽  
Small Target Detection ◽  
Key Technologies ◽  
Small Targets ◽  
Field View

Infrared weak small target detection is one of the key technologies in the early infrared imaging guidance and wide-field view surveillance system. In the complex and low signal-to-noise ratio background, the target has only a few pixels. There is no shape and texture information to use. It brings great difficulties to the infrared weak small target detection. In this paper, we sum up the research status of infrared weak small target detection method, and analyze the key problems of infrared weak small targets detection.

Confocal microscopy, image restoration, and nuclear structure

1993 ◽  
Vol 51 ◽  
pp. 146-147
Author(s):  
Peter Shaw ◽  
Alison Beven ◽  
David Rawlins ◽  
Martin Highett
Keyword(s):  
Confocal Microscopy ◽  
Functional Organization ◽  
Confocal Imaging ◽  
Rrna Genes ◽  
Wide Field ◽  
Image Deconvolution ◽  
Microscopy Image ◽  
Confocal Images ◽  
Confocal Microscopy Image

Fluorescent in situ hybridization and 3-D confocal microscopy have been used to study the arrangement of genes and transcripts in interphase plant nuclei. Wide-field fluorescence microscopy coupled with computer deconvolution has also been used on the same specimens and gives comparable results to confocal imaging. When image deconvolution is applied to confocal images, these show a significant improvement. A comparison of confocal and wide-field (CCD) images of the same specimen (a plant nucleolus labelled with probe to the rRNA genes) is shown in Figure 1. The deconvoluted wide-field data (Fig 1b) and the raw confocal data (Fig 1c) are remarkably similar; the former is somewhat clearer. The deconvoluted confocal data (Fig 1d) is clearest of all.Double-stranded DNA and single-stranded RNA probes to the 45S and 5S RNA genes have been used to investigate the functional organization of the nucleolus in pea root tissue. In situ hybridization was carried out on vibratome slices approximately 50μm thick (about 3 cells).

A cloud detection method for GaoFen-6 wide field of view imagery based on the spectrum and variance of superpixels

2021 ◽  
Vol 42 (16) ◽  
pp. 6315-6332
Author(s):  
Zhipeng Dong ◽  
Yanxiong Liu ◽  
Wenxue Xu ◽  
Yikai Feng ◽  
Yilan Chen ◽  
...  
Keyword(s):  
Detection Method ◽  
Field Of View ◽  
Wide Field ◽  
Cloud Detection ◽  
Wide Field Of View

scholarly journals Application and Development of Noncontact Detection Method of α-Particles Based on Radioluminescence

Sensors ◽  
2021 ◽  
Vol 22 (1) ◽  
pp. 202
Author(s):  
Zeqian Wu ◽  
Jinxing Cheng ◽  
Mei Xu ◽  
Qingbo Wang ◽  
Ai Yu ◽  
...  
Keyword(s):  
Detection Method ◽  
Direct Detection ◽  
Facility Management ◽  
Detection Methods ◽  
Contact Method ◽  
Nuclear Facility ◽  
Particle Detection ◽  
Broad Application ◽  
Preliminary Research ◽  
Α Particles

The detection of α particles is of great significance in military and civil nuclear facility management. At present, the contact method is mainly used to detect α particles, but its shortcomings limit the broad application of this method. In recent years, preliminary research on noncontact α-particle detection methods has been carried out. In this paper, the theory of noncontact α-particles detection methods is introduced and studied. We also review the direct detection and imaging methods of α particles based on the different wavelengths of fluorescence photons, and analyze the application and development of this method, providing an important reference for researchers to carry out related work.

Small particle detection method based on laser feedback

2008 ◽  
Vol 1 (3-4) ◽  
pp. 241-246
Author(s):  
Guoqiang Sun ◽  
Jihong Zheng ◽  
Gang Zheng ◽  
Songlin Zhuang
Keyword(s):  
Small Particle ◽  
Detection Method ◽  
Particle Detection
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