本文選題：幾何拼接線 + 骨架��； 參考：《紅外與激光工程》2016年S1期

【摘要】：針對(duì)復(fù)雜背景下遙感影像鑲嵌中快速自動(dòng)生成均勻分隔重疊區(qū)域且形態(tài)美觀的幾何拼接線,提出了一種基于圖像解析的沿重疊區(qū)域骨架的幾何拼接線自動(dòng)生成算法。首先顧及復(fù)雜背景值區(qū)域標(biāo)記待鑲嵌影像的不同類型區(qū)域;然后每一處待處理重疊區(qū)域被認(rèn)為是一個(gè)圖像對(duì)象,迭代搜索圖像對(duì)象的輪廓線,并按指定規(guī)則對(duì)輪廓線逐像素標(biāo)記,直至重疊區(qū)域中不存在這樣的待處理區(qū)域;最后基于4鄰域搜索標(biāo)記沿骨架的幾何拼接線。實(shí)驗(yàn)結(jié)果表明,即使顧及背景值影像重疊區(qū)域?yàn)閺?fù)雜多邊形時(shí),該算法也能快速自動(dòng)生成美觀的幾何拼接線。算法魯棒性優(yōu)于基于圖形解析的方法。
[Abstract]:In view of the fast and automatic generation of geometric stitching lines in remote sensing image mosaics with uniform separation of overlapped regions and beautiful morphology, an algorithm for automatically generating geometric stitching lines along the framework of overlapping regions based on image analysis is proposed. The complex background value region is taken into account to mark different types of regions of the image to be embedded; then each of the overlapped areas to be processed is considered to be an image object, and the contour lines of the image object are searched iteratively. The contour lines are marked pixel by pixel according to the specified rules until there is no such unprocessed region in the overlapped region. Finally the geometric splicing line along the skeleton is searched based on the 4-neighborhood search marker. The experimental results show that the algorithm can automatically generate beautiful geometric stitching lines even if the overlapped region of background image is considered as a complex polygon. The robustness of the algorithm is superior to the method based on graph analysis.
【作者單位】： 東北農(nóng)業(yè)大學(xué)資源與環(huán)境學(xué)院;國(guó)家海洋局第二海洋研究所衛(wèi)星海洋環(huán)境動(dòng)力學(xué)國(guó)家重點(diǎn)實(shí)驗(yàn)室;
【基金】：黑龍江省教育廳科學(xué)技術(shù)研究項(xiàng)目(12521014) 東北農(nóng)業(yè)大學(xué)博士啟動(dòng)基金(2012RCB49) 國(guó)家海洋局第二海洋研究所衛(wèi)星海洋環(huán)境動(dòng)力學(xué)國(guó)家重點(diǎn)實(shí)驗(yàn)室開放基金(SOED1308)
【分類號(hào)】：TP751

【相似文獻(xiàn)】

相關(guān)期刊論文 前6條

1 齊欣;逆光——獨(dú)具魅力的拍攝用光[J];照相機(jī);2003年09期

2 林建國(guó);關(guān)榮昌;;空間射影變換法在解決二階曲面軸測(cè)投影輪廓線及陰影中的應(yīng)用[J];太原工業(yè)大學(xué)學(xué)報(bào);1987年02期

3 李紹珍,范波濤,李愛華;共軛曲面接觸線的生成與回轉(zhuǎn)曲面輪廓線方程式的建立[J];山東工業(yè)大學(xué)學(xué)報(bào);1997年01期

4 李少白;;剪影攝影的魅力[J];數(shù)碼攝影;2009年04期

5 林莉,毛炳秋;圓環(huán)斜二測(cè)投影數(shù)學(xué)模型的建立[J];工程圖學(xué)學(xué)報(bào);1997年01期

6 ;[J];;年期

，

本文編號(hào)：1791237