Search - s-cfar

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[Other] SARCFAR DL : 0: 该文提出了一种改进的双参数CFAR 检测算法，该算法只取目标窗口和背景窗口，通过把泄露到背景窗口中的舰船部分去除并对背景窗口中的剩余部分进行均值和方差估计来检测舰船，并且将窗口滑动步长取为目标窗口尺寸-The improved two parameter CFAR detector delivered in this paper only uses a target window and a background window, By using special methods to remove the leaked ship pixels in the background window and estimate the remaining pixels in the background window which are sea clutter to get the local window’s clutter gray mean and variance. The moving step is the same as the length of the target window, Compared with two parameter CFAR detector, the structure is simplified and the detection result’s false alarms is less, targets too close can also be detected, furthermore, the computing efficiency is improved.
Date : 2026-01-09 Size : 943kb User : aa