Image processing method for multicore fiber geometric parameters

2016 ◽  
Vol 29 ◽  
pp. 84-89 ◽  
Author(s):  
Chuanbiao Zhang ◽  
Tigang Ning ◽  
Jing Li ◽  
Chao Li ◽  
Shaoshuo Ma
Keyword(s):  
Image Processing ◽  
Processing Method ◽  
Geometric Parameters ◽  
Image Processing Method ◽  
Multicore Fiber

Research on FAE Cloud Image Processing Method Based on Background Subtraction and Region Growing

2018 ◽  
Vol 32 (07) ◽  
pp. 1854019
Author(s):  
Fang Wang ◽  
Yi-Zhao Li ◽  
Li-Ping Li ◽  
De-Ren Kong
Keyword(s):  
Image Processing ◽  
High Precision ◽  
Background Subtraction ◽  
Region Growing ◽  
Processing Method ◽  
Geometric Parameters ◽  
Subtraction Method ◽  
Image Processing Method ◽  
Integrate Area

After the first initiation, the Fuel Air Explosive (FAE) cloud formed through fuel explosion dispersal and it will generate tremendous damaging power after being detonated the second time. As the damaging power is closely related to the determination of reinitiation time, it is of great significance to study the growth principle of FAE cloud by means of analyzing FAE cloud images. Combining with background subtraction and region growing, an improved region growing image processing method was proposed, in which the seeds of region growing abstracted through background subtraction method and the growing criterion was modified. With this method, the integrate area of cloud can be obtained for extracting geometric parameters. Experiments were carried out on both cloudy and sunny days, and image overlap score was used to quantitatively evaluate the accuracy of images segmentation. The result indicated that this image processing method has advantages of high precision and robustness. In addition, the computation burden is reduced significantly compared with traditional region growing method.

scholarly journals Research on Image Processing Method of High Voltage Switchgear Temperature Measurement

2020 ◽  
Vol 440 ◽  
pp. 032111
Author(s):  
Longji Du ◽  
Shi Zhang ◽  
Liming Chen ◽  
Jinglong Ye ◽  
Meiting Ma ◽  
...  
Keyword(s):  
Image Processing ◽  
Temperature Measurement ◽  
High Voltage ◽  
Processing Method ◽  
Image Processing Method

Defect Measurement in Welded Objects by Radiography Testing and Chambolle’s Image Processing Method

2021 ◽  
Vol 40 (2) ◽  
Author(s):  
Amir Movafeghi ◽  
Effat Yahaghi ◽  
Mahdi Mirzapour ◽  
Pouyan ShayganFar
Keyword(s):  
Image Processing ◽  
Processing Method ◽  
Image Processing Method
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