Figure 7

Diagram of falx cerebri detection. The input is the lower part of CT images selected by the rectangle box. Each step tries to filter irrelevant parts of the image and finally use Hough transform to select the line representing falx cerebri.
Diagram of falx cerebri detection. The input is the lower part of CT images selected by the rectangle box. Each step tries to filter irrelevant parts of the image and finally use Hough transform to select the line representing falx cerebri.