scholarly journals A Radiometric Correction Method of Linear-Array-Sensor Image by Estimating Variations of Detector Characteristics

1986 ◽  
Vol 22 (4) ◽  
pp. 428-435
Author(s):  
Koichi HOMMA ◽  
Akira TSUBOI ◽  
Fuminobu KOMURA
Keyword(s):  
Linear Array ◽  
Correction Method ◽  
Radiometric Correction ◽  
Array Sensor

scholarly journals Compressive Imaging of Moving Object Based on Linear Array Sensor

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Changjun Zha ◽  
Yao Li ◽  
Jinyao Gui ◽  
Huimin Duan ◽  
Tailong Xu
Keyword(s):  
Moving Objects ◽  
Linear Array ◽  
Matching Pursuit ◽  
Moving Object ◽  
Imaging Method ◽  
Compressive Imaging ◽  
Array Sensor ◽  
Object Based ◽  
Direct Separation ◽  
Matching Pursuit Algorithm

Using the characteristics of a moving object, this paper presents a compressive imaging method for moving objects based on a linear array sensor. The method uses a higher sampling frequency and a traditional algorithm to recover the image through a column-by-column process. During the compressive sampling stage, the output values of the linear array sensor are multiplied by a coefficient that is a measurement matrix element, and then the measurement value can be acquired by adding all the multiplication values together. During the reconstruction stage, the orthogonal matching pursuit algorithm is used to recover the original image when all the measurement values are obtained. Numerical simulations and experimental results show that the proposed compressive imaging method not only effectively captures the information required from the moving object for image reconstruction but also achieves direct separation of the moving object from a static scene.

scholarly journals Pyroelectric linear array sensor for object recognition

2014 ◽  
Vol 53 (2) ◽  
pp. 023101 ◽  
Author(s):  
Srikant Chari ◽  
Eddie L. Jacobs ◽  
Divya Choudhary
Keyword(s):  
Object Recognition ◽  
Linear Array ◽  
Array Sensor
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