指挥控制与仿真
指揮控製與倣真
지휘공제여방진
COMMAND CONTROL & SIMULATION
2014年
5期
55-58
,共4页
秦建飞%渠立永%吕振坚%朱立岩
秦建飛%渠立永%呂振堅%硃立巖
진건비%거립영%려진견%주립암
结构相似度%数码迷彩%伪装效果评价
結構相似度%數碼迷綵%偽裝效果評價
결구상사도%수마미채%위장효과평개
structure similarity%digital camouflage%camouflage effect evaluation
为了客观定量评价数码仿造迷彩的伪装效果,根据人眼视觉特性,提出基于HSV颜色空间亮度差的权重因子对SSIM算法加权进行了改进,得到了从人眼视觉特性上客观定量评价数码迷彩图案与原图像的识别概率。识别概率的大小与目标实施伪装技术的优劣有关,识别概率越高,则目标越易被侦察器材识别,伪装效果越差,反之不易被识别,伪装效果越好。因此该算法可为进一步改进伪装技术措施提供依据。
為瞭客觀定量評價數碼倣造迷綵的偽裝效果,根據人眼視覺特性,提齣基于HSV顏色空間亮度差的權重因子對SSIM算法加權進行瞭改進,得到瞭從人眼視覺特性上客觀定量評價數碼迷綵圖案與原圖像的識彆概率。識彆概率的大小與目標實施偽裝技術的優劣有關,識彆概率越高,則目標越易被偵察器材識彆,偽裝效果越差,反之不易被識彆,偽裝效果越好。因此該算法可為進一步改進偽裝技術措施提供依據。
위료객관정량평개수마방조미채적위장효과,근거인안시각특성,제출기우HSV안색공간량도차적권중인자대SSIM산법가권진행료개진,득도료종인안시각특성상객관정량평개수마미채도안여원도상적식별개솔。식별개솔적대소여목표실시위장기술적우렬유관,식별개솔월고,칙목표월역피정찰기재식별,위장효과월차,반지불역피식별,위장효과월호。인차해산법가위진일보개진위장기술조시제공의거。
To evaluate the camouflage effect of imitation digital camouflage, according to human visual system, a weight fac-tor of color space brightness difference basd on HSV is proposed and improved algorithm on SSIM, from which the recognition probability can be derived on painting pattern and original image. The recognition probability related on camouflage technolo-gy, the higher of the recognition probability, the target is easy to be identified, the camouflage effect is worse. Conversely, the target is not easy to be identified and the camouflage effect is better. Therefore the algorithm prosed can provide improve-ment of camouflage technology measures.