Vectorization method based on thinning algorithm used in the design prevails currently , whose progress is : after the binary scanned map images are thinned , recognize the skeleton captured 本文采用比較流行基于細(xì)化的矢量化方法作為整體設(shè)計(jì)思想。細(xì)化地圖掃描二值圖像后,對(duì)提取出來(lái)的骨架線進(jìn)行識(shí)別。
After studying the nowadays methods , combining the characters of binary scanned maps images , the author designs a method to recognize and capture the digital geography information , which is based on thinning algorithm . a system is also realized by this method in the visual c + + programming environment 本文在研究、分析現(xiàn)有掃描圖像矢量化方法的基礎(chǔ)上,與地圖掃描二值圖像的特點(diǎn)相結(jié)合,設(shè)計(jì)了一種基于圖像細(xì)化算法的地圖信息識(shí)別與提取的方法,并以此為理論指導(dǎo)在visualc + +環(huán)境下編程實(shí)現(xiàn)了一個(gè)自動(dòng)矢量化實(shí)驗(yàn)系統(tǒng)。