An exact discrete backprojection operator. Abstract: This paper presents a new version of the exact discrete Radon [1] transform denoted as Mojette transform.

Implementation of this discrete exact backprojector is presented and used for specific binary images of incomplete contours giving a new rep resentation of 2D ...

A new version of the exact discrete Radon transform denoted as Mojette transform is presented, which backprojects a bin onto an entire segment of binary ...

An exact discrete backprojection operator. Creators. Verbert, Pierre · Guédon, Jean-Pierre. Description. Publication in the conference proceedings of EUSIPCO ...

Backprojection Operator: φ=0 π t = x cos φ + y sin φ k=0. Number of projections p. Δφ=π/p. Discrete form of backprojection operator. For a given location (x,y) ...

Abstract-This paper describes the discrete Radon transform (DRT) and the exact inversion algorithm for it. Similar to the discrete Fourier.

An exact discrete backprojection filtering algorithm is now derived for the case of the Dirac pixel model. From the Dirac Mojette projection and ...

Apr 11, 2014 · Since the backprojection procedure of our algorithm is identical to the conventional backprojection, we only discuss the discrete implementation ...

In this paper, a discrete geometry way to generate projection and backprojection operators useful for tomographic reconstruction schemes is presented using ...

This discrete backprojection operator is decomposed into a product of four simpler operators. Specifically,. B P,N =K N SB p I τ. where B P , N : l 2 P ( Z ) ...