کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1785107 | 1023296 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel algorithm and hardware implementation for correcting sensor non-uniformities in infrared focal plane array based staring system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک اتمی و مولکولی و اپتیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A novel algorithm and hardware implementation for correcting sensor non-uniformities in infrared focal plane array based staring system A novel algorithm and hardware implementation for correcting sensor non-uniformities in infrared focal plane array based staring system](/preview/png/1785107.png)
چکیده انگلیسی
The spatial and temporal non-uniformities in infrared focal plane array (IRFPA) result a slowly varying pattern on the image thereby, degrading the resolving capabilities of thermal imaging system considerably. A method based upon the variation of the integration time and its implementation for calibrating the sensor non-uniformities is presented. The results are compared with the black body based calibration method. This approach results the same residual non-uniformities as obtained using black body method. However, this approach offers the much required field upgradability, making the system more robust giving same performance under all environmental conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Infrared Physics & Technology - Volume 50, Issue 1, March 2007, Pages 9-13
Journal: Infrared Physics & Technology - Volume 50, Issue 1, March 2007, Pages 9-13
نویسندگان
Ajay Kumar, S. Sarkar, R.P. Agarwal,