基于分步搜索策略的自适应盲元检测算法

Adaptive Blind Pixel Detection Algorithms Based on Stepwise Search Strategy

盲元一直是影响红外焦平面探测器成像质量的重要因素之一。探索了一种基于分步搜索策略的自适应盲元检测算法,无需借助黑体等辅助定标设备,完全基于场景信息即可对探测器使用过程中不断出现的新盲元进行有效检测。

Blind pixels are always one of important factors influencing the imaging of infrared focal plane array detectors. An adaptive blind pixels detection algorithm is used based on stepwise search strategy. This algorithm can detect new blind pixels that appear continually in the application process of the detector based on scene information, without any auxiliary device including black body.