本文關(guān)鍵詞： 遙測影響 圖像處理 遙感探測 控制　出處：《科技通報》2016年05期 　論文類型：期刊論文

【摘要】：對遙測影像采用激光掃描匹配和配準,提高遙感對地探測的精度,傳統(tǒng)的遙測影像匹配算法采用高分辨率SAR圖像處理算法,實現(xiàn)對地遙測目標的特征融合檢測,算法存在計算復(fù)雜,檢測精度不高的問題。提出一種基于可變增益控制的遙測影像激光掃描匹配算法。構(gòu)建遙測影響的三維影像數(shù)據(jù)提取模型,設(shè)計遙測影像對地探測的激光散射模型,采用激光掃描方法進行地理信息遙感標定,在尺度空間進行插值運算,進行遙測影像標定可變增益控制,準確實現(xiàn)對地理信息特征的激光掃描遙感標定。仿真結(jié)果表明,采用該算法進行遙測影像激光掃描匹配的準確率最高,提高對地遙感探測的目標識別能力。
[Abstract]:Laser scanning matching and registration are used for telemetry images to improve the accuracy of remote sensing to ground detection. Traditional telemetry image matching algorithm uses high-resolution SAR image processing algorithm. In order to realize the feature fusion detection of ground telemetry target, the algorithm is complicated. A laser scanning matching algorithm for telemetry images based on variable gain control is proposed. A 3D image data extraction model with telemetry effect is constructed. The laser scattering model of telemetry image is designed, and the remote sensing calibration of geographic information is carried out by laser scanning method. The interpolation operation is carried out in the scale space, and the variable gain control of telemetry image calibration is carried out. The simulation results show that the accuracy of laser scanning matching for remote sensing images is the highest, and the target recognition ability of ground remote sensing detection is improved.
【作者單位】： 太原理工大學(xué);
【分類號】：TP751
【正文快照】： 0引言圖像處理技術(shù)是計算機視覺研究的基礎(chǔ),數(shù)字圖像處理技術(shù)的快速發(fā)展促進了計算機視覺技術(shù)的不斷向目標識別和地理地形遙感繪制等領(lǐng)域發(fā)展。隨著計算機圖像處理技術(shù)的發(fā)展,人們對計算機數(shù)字成像的質(zhì)量要求不斷提高,基于高質(zhì)量的遙感數(shù)字成像,數(shù)字圖像處理技術(shù)已廣泛應(yīng)用到，

本文編號：1478214