Ziya Gurkan Figen

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In this work, the performance of a target recognition algorithm is evaluated on images distorted by blur and noise. We simulate such image distortions using our Sensor Model Software. The software includes a blur model based on the modulation transfer function and a 3-D noise model. The main objective of the work is to show the importance of the sensor(More)
In this work, results for blind image restoration performed on the remotely sensed images of a target are given. The images are recorded by two cameras: one visible and one infrared camera. Visible and infrared images are dominantly degraded by the atmospheric factors (turbulence and aerosol) and the defocus aberration of the optical system, respectively.(More)
In this work, results for blind image restoration performed on the images of a target situated at a long range are given. The images are recorded by two cameras: one visible and one infrared camera. Visible and infrared images are dominantly degraded by the atmospheric factors (turbulence and aerosol) and the defocus aberration of the optical system,(More)
In this work, a MATLAB based user interface with various computation modules which simulate the image blur using the Modulation Transfer Function (MTF) is presented. Image distortion in an imaging system occurs through image blur and noise. The amount of the image blur depends on the characteristics of the optical system, sensor, post-sensor electronics;(More)
In this work, the performance of a target detection algorithm to be used against maritime platforms is evaluated in real-time. The software developed in this work includes an infrared (IR) Scene Generator Software, a Heat Transfer Software, an IR Sensor Model Software and a Target Detection Software. In order to enable all software components to operate in(More)
This work describes a Graphic Processing Unit (GPU) based Infrared (IR) Sensor Model Software capable of operating in real time which has been recently developed by us. This module, which is based on physical models, is capable of simulating the images registered by an infrared imager. The software is also capable of accounting for the image degradations(More)
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