Özet:

Transfer Function (TF) determination, which provides visual representation with the color and obscurity of the DICOM data in medical volume imaging, is an integrated part of the interactive DVR (direct volume rendering) process. In recent years, the importance of multi-dimensional creation of the definition set of data with the tissue characteristics for the purpose of effective TF determination has been emphasized in many studies. In this regard, the TF detection methods defined through spider conversion, the statistical and other spatial-frequency-based tissue extraction methods (wave conversion, filter banks, random-directed filters, etc.) According to the advantages and the effectiveness of 3B medical imaging was shown in summer. Within the spatial-frequency blocks (UFBs) obtained by the 3B data's spatial conversion, the method used only by radiologists in the reactivation (trans conversion) has increased the success of imaging, especially in the western region of the organs (brains, kidneys, waves). In this study, a new approach was implemented based on the reversal conversion of all UFBs by weighting, instead of using some of the UFBs in the selective reversal. For this purpose, an original TF detection method is developed based on the determination of the reduced UFB weights, which will minimize the calculated error by comparing the result from the redirection of the object to be viewed in 3B and the weighted UFBs, by means of support vector machines. The method was applied to different image series and the results obtained were compared by reference data and UFB selection based methods.

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