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Because of the complex and fine structure, visualization of the heart still remains a challenging task, which makes it an active research topic. In this paper, we present a visualization system for medical data, which takes advantage of the recent graphics processing unit (GPU) and can provide real-time cardiac visualization. This work focuses on investigating the anatomical structure visualization...
There is a strong need for acquisition of high quality volume data sets, with the vision of visualizing organs, engines or other materials for variant fields. Visualized computer model provides interactive investigation and improves understanding of details of substances. Since the quality of volume data which is acquired by CT and MRI devices is impacted by noisy, partial effect and bias seriously,...
A key process in the application of volume rendering is to design an appropriate transfer function according to the needs of visualization. In this paper, the design of 1D histogram based transfer function is firstly introduced to make full use of the gray levels of 3D cardiac volume data. Opacity modulation based on statistics of the specific gray level is then presented to observe the interior subtle...
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