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Mathematical Methods of Processing Images Obtained by Ultrahigh-Speed Electron-Optical Recording

机译:超高速电子光学记录图像处理的数学方法

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Problems of digital processing of images obtained by means of ultrahigh-speed electron-optical cameras operating in the linear scanning mode are discussed. General aspects of digital image processing such as coding, filtering, and restoration are analyzed briefly. A mathematical approach to the estimation of the instrument function of an image converter (IC) is proposed. It is shown that the restoration of images distorted by the action of the instrument function of an IC reduces mathematically to the solution of an integral equation describing the recording system of the IC. The regularization procedure employed in solving such an integral equation is described. Some examples of elimination of geometric distortions from images obtained by means of IC are given. 4 figures. (ERA citation 03:020477)

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