An algorithm-based method for eliminating noise and improving the resolution of digital data. For example, deconvolution algorithms are used to remove out-of-focus haze from confocal microscope images.
an image processing technique that removes features in an image that are caused by the telescope itself rather than from actual light coming from the sky. (See also text in deconv.)
An iterative image processing filter that uses Fourier transform mathematics to restore a blurred image as nearly as possible to an unblurred state.
the process of undoing the effect of a filter.
A data processing technique applied to seismic reflection data to improve the detection and resolution of reflected events. The process reverses the effect of linear filtering processes (convolution) that have been applied to the data by recording instruments or other processes.
Deconvolution is a process used to reverse the effects of convolution on recorded data. The concept of deconvolution is widely used in the techniques of signal processing and . Since these techniques are in turn widely used in many scientific and engineering disciplines, deconvolution finds many applications.