We present a method for the estimation of the displacement field in 2D CSPAMM tagged image time series for both ventricles which does not rely on a previous detailed segmentation of the myocardial contours. The automa...
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Before a retrospective registration algorithm can be used routinely in the clinic, methods must be provided for distinguishing between registration solutions that are clinically satisfactory and those that are not [1]...
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Morphological connected set filters for extraction of filamentous details from medicalimages are developed. The advantages of these filters are that they are shape preserving and do not amplify noise. Two approaches ...
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In this paper, the accuracy of intraoperative registration using cone-beam CT for computer-assisted surgery is preliminarily evaluated. Since cone-beam CT enables whole-surface detection of bone without surgical expos...
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This paper introduces two important issues of image registration. At first we want to recall the very general definition of mutual information that allows the choice of various feature spaces to perform image registra...
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The presented method addresses the problem of multi-spectral image segmentation through use of a model which takes into account partial volumes of tissues being present in a single voxel at boundaries. The parameters ...
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In this paper, we present a novel and computationally efficient multimodal image registration scheme that is capable of handling non-rigidly misaligned multi-modal data sets. The algorithm is based on a level-set base...
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Intensity-based registration of dynamic imaging data (for example for motion correction of contrast-enhanced MRI) or multi-modal fusion requires the use of a correlation measure that has good photometric invariance pr...
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The success of CT colonography (CTC) depends on appropriate tools for quick and accurate diagnostic reading. Current advancements in computer technology have the potential to bring such tools even to the PC level. In ...
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In this paper we introduce the extendable and cross-platform software framework JULIUS, which will become public available by the end of this year. JULIUS consists of three conceptual layers and provides diverse assis...
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