An Automatic Cardiac Computed Tomography (Ct) Images Sequence segmentation Technique

Abstract

Segmentation of the Whole Cardiac CT Image Sequence is the Key to Computer-baseddiagnosis and the analysis of internal lesions in the Human Heart. According to the flow of the blood, contraction and Dilation, the cardiac CT image is prone to weak boundaries and artefacts. The technique of Segmentation for a fast, accurate, reproducible, and fully facilitate the diagnosis of Cardiovascular diseases, it is also the consuming of time, intensive of clinical staff to produce over-segmentation. Therefore, in this paper, we proposed the automatic cardiac CT images sequence segmentation technique to depend on the visual saliency method to understand the saliency of the foreground object relative to the background area used for ImageSegmentation. Using visual attention mechanism we will find the accurate location information, filtering ribs, and muscles of the heart area. The distinctness between the background and the target area is not obvious, and internal structure diversification. It can filter out most of the non-heart tissue part, which is more conducive to the doctor on the patient's heart health status observation.