Cerebral Arterial Stenosis Detection Based on a Retained Two-Stage Detection Algorithm

<div>Structure of the cascade detector. Feature maps are fed into the cascade detector, and classification and bounding box regression are refined to optimize prediction, in which <i>C</i><sub><i>n</i></sub> and <i>B</i><sub><i>n</i></sub> represent classification and bounding box regression in <i>n</i> stage, respectively.</div>

Discrete Dynamics in Nature and Society

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Figure 5

Figure 5: Cerebral Arterial Stenosis Detection Based on a Retained Two-Stage Detection Algorithm 