Non-uniformity correction for medium wave infrared focal plane array-based compressive imaging

Adaptive Bias Compensation for Non-Uniformity Correction on Infrared Focal Plane Array Detectors

The non-uniform response in infrared focal plane array (IRFPA) detectors produces corrupted images with a fixed-pattern noise. In this paper we present a new adaptive scene-based non-uniformity correction (NUC) technique. The method simultaneously estimates detector’s parameters and performs the non-uniformity compensation using a neural approach and a Kalman estimator in a frame by frame recur...

Adaptive Scene-Based Non-Uniformity Correction Method for Infrared-Focal Plane Arrays

The non-uniform response in infrared focal plane array (IRFPA) detectors produces corrupted images with a fixed-pattern noise. In this paper we present an enhanced adaptive scene-based non-uniformity correction (NUC) technique. The method simultaneously estimates detector’s parameters and performs the non-uniformity compensation using a neural network approach. In addition, the proposed method ...

Fast Adaptive Nonuniformity Correction for Infrared Focal-Plane Array Detectors

A novel adaptive scene-based nonuniformity correction technique is presented. The technique simultaneously estimates detector parameters and performs the nonuniformity correction based on the retina-like neural network approach. The proposed method includes the use of an adaptive learning rate rule in the gain and offset parameter estimation process. This learning rate rule, together with a red...

Robust Approach for Nonuniformity Correction in Infrared Focal Plane Array

In this paper, we propose a new scene-based nonuniformity correction technique for infrared focal plane arrays. Our work is based on the use of two well-known scene-based methods, namely, adaptive and interframe registration-based exploiting pure translation motion model between frames. The two approaches have their benefits and drawbacks, which make them extremely effective in certain conditio...

Focal Plane Array-based Millimeter Wave Imaging Radiometer