计算机技术与发展
計算機技術與髮展
계산궤기술여발전
COMPUTER TECHNOLOGY AND DEVELOPMENT
2014年
7期
25-28,33
,共5页
李璨%耿国华%李康%解国栋%马凯航
李璨%耿國華%李康%解國棟%馬凱航
리찬%경국화%리강%해국동%마개항
三维模型%兵马俑碎片%考古线图%轮廓线%脊线
三維模型%兵馬俑碎片%攷古線圖%輪廓線%脊線
삼유모형%병마용쇄편%고고선도%륜곽선%척선
3d model%Pieces of the Terra Cotta Warriors%archaeological line chart%contour line%ridges
考古绘图是文化遗产的重要存档资料,传统方法由人工绘制得到,效率低、精度差。文中依据考古绘图的独特需求,针对陶土类文化遗存数字化三维模型,提出一种自动化生成考古线图的方法。该方法采用扫描得到的兵马俑碎片三维模型,预处理后提取三维模型的轮廓线和脊线特征,并据此生成其考古线图。该方法从数学和算法角度上可为自动生成矢量线图的具体实现提供理论依据,具有视角可变、可用性强的特点,显著提高了考古绘图效率。
攷古繪圖是文化遺產的重要存檔資料,傳統方法由人工繪製得到,效率低、精度差。文中依據攷古繪圖的獨特需求,針對陶土類文化遺存數字化三維模型,提齣一種自動化生成攷古線圖的方法。該方法採用掃描得到的兵馬俑碎片三維模型,預處理後提取三維模型的輪廓線和脊線特徵,併據此生成其攷古線圖。該方法從數學和算法角度上可為自動生成矢量線圖的具體實現提供理論依據,具有視角可變、可用性彊的特點,顯著提高瞭攷古繪圖效率。
고고회도시문화유산적중요존당자료,전통방법유인공회제득도,효솔저、정도차。문중의거고고회도적독특수구,침대도토류문화유존수자화삼유모형,제출일충자동화생성고고선도적방법。해방법채용소묘득도적병마용쇄편삼유모형,예처리후제취삼유모형적륜곽선화척선특정,병거차생성기고고선도。해방법종수학화산법각도상가위자동생성시량선도적구체실현제공이론의거,구유시각가변、가용성강적특점,현저제고료고고회도효솔。
Archaeological drawing is an important archive of heritage which traditional method is made by manual work,with low effi-ciency and poor precision. In this paper,based on the unique needs of archaeological drawing for clay class cultural relics digital 3d mod-el,put forward a method of automatically obtaining the archaeological line chart. The method uses a scanned fragments of Terracotta three-dimensional model,after pretreatment to extract the 3d model of contour line and ridge line features,and obtain the archaeology chart with it. The method from the angle of mathematics and algorithms could be used to automatically obtain the vector diagram provides the theory basis for the implementation,it has the characteristics of the angle variable,strong usability, significantly improving the efficiency of archaeological drawing.