Principles of Controlling the Apparatus Function for Achieving Super-Resolution in Imagers
Conference paper
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Abstract
When controlling the Apparatus Function (AF), the size of definition domain of the AF O and the sampling step and conditionality of the AF must be chosen so that its inverse function \( {\text{pR}} = {\text{pO}}^{ - 1} \) obtains a minimum norm. The compensation of the AF O distortions in the measured images is realized point-by-point (without using the Fourier Transform in convolution). The computer of the device uses the resolving function pR, selected by the controlling procedure, for achieving super-resolution in images. Such controlled super-resolution is demonstrated on the Martian images.
Keywords
Regularization method Super-resolution Conditionality Invertibility Modulation Transfer Function Convolution Fourier TransformReferences
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