本文選題：稠密立體匹配 + 貝葉斯模型　； 參考：《測繪科學》2017年06期

【摘要】：針對航空核線影像的稠密匹配問題,該文提出了一種基于控制點與RGB三色置信傳播模型的多通道置信傳播算法。該算法利用點特征匹配算子提取影像的部分同名點作為區(qū)域控制點,隨后將RGB 3個顏色分量都作為置信傳播模型的獨立基礎變量,同時增加鄰域像素點對的顏色差異的貢獻。兩組核線影像匹配實驗結果表明,所提算法在使用較少參數的情況下,降低了同名點存在顏色差異造成的干擾,利用置信傳播原理提高了同名點的匹配正確率,能有效進行航空核線影像的逐像素密集匹配。
[Abstract]:A multi - channel confidence propagation algorithm based on control point and RGB three - color belief propagation model is presented in this paper . The algorithm uses the point feature matching operator to extract part of the same point as the regional control point , then the RGB 3 color components are used as the independent foundation variables of the confidence propagation model , and the color difference of the neighborhood pixel points is increased . The results show that the proposed algorithm can reduce the interference caused by the color difference in the point of the same name , and improve the matching accuracy of the same point by using the confidence propagation principle , and can effectively carry out the pixel - by - pixel intensive matching of the aerial nuclear image .
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本文編號：2052091