MATRIX-ITERATIVE METHOD OF THE BLURRED IMAGES RESTORATION
A new method of the picture-original restoration from the blurred image is proposed. This method is based on the matrix- iterative method developed by the author for solving the simultaneous linear algebraic equations. When implementing the image-restoration method, the author uses a prior information specified. It is assumed that the intensity of minimum background values of this image as well as the point spread function are known.The task of image restoration is resulted in the solution of an underdetermined system of linear algebraic equations. A pseudoinverse technique of its matrix is a known solution of the simultaneous linear algebraic equations. The well-known image restoration method based on this solution is also given. The author compares the image restoration by the use of this well-known method and a new matrix-iterative method based on computer simulating. It is shown that the matrix- iterative method provides almost exact restoration under certain conditions. Such condition is a low occupation level of an image being filled up with objects if there is a high occupation level of an image being filled up with background values. The additive noise impact and an expected uncertainty were not considered.