A new fractal - based infrared image feature extraction method is presented and the detailed theoretic analysis and implement procedure of this algorithm is submitted and tested in some experiments . with the limitation of the line detection based on traditional hough transform that the information of the length and the end points of the line is unavailable , a new algorithm which makes use of the accessional strategy based on precognition information is put forward to meet the demand for more information of the line , simulation results show this method is effective . finally , the whole process of airport target recognition is presented and the result images are also given 使用分形方法提取目標的特征,在知識指導下,提出了一種基于目標特征模型的降維的形態(tài)學分形維數(shù)計算方法,對傳統(tǒng)分形方法進行了改進,從理論上推證了算法的合理性,并對算法進行了仿真分析;針對傳統(tǒng)hough變換無法獲得線段端點和長度信息的局限性,提出了一種基于目標特征先驗知識的hough變換融合策略,通過引入目標先驗知識,可以有效地獲得直線信息;對信息多而復雜的機場目標采用基于知識的目標識別方法,使用置信度模摘要型實現(xiàn)不確定推理,對目標進行識別判斷,將知識貫穿于整個識別過程中,對目標進行了有效地識別。
Based on the principle and method of computing visualization , an easily implementing procedure for dynamic graphic description is proposed . a two - dimensional model of jinhuai bridge has been established in the paper with opengl as graphic tool , and a high - resolution animated cartoon simulation of jinhuai bridge under the moving vehicles has been accomplished 并以opengl為圖形工具,建立津淮剛架拱橋的二維模型,對計算得到的大量數(shù)據(jù)進行合理處理和可視化表達,完成了車輛作用下津淮剛架拱橋的動力響應(yīng)時程分析的計算機仿真和動畫顯示,有助于對車橋復雜振動過程的理解和認識。
And managing directors , a ban on free drinks and measures to help gamblers " casino and bingo operators must introduce measures to control continuous and repetitive play , such as designing sites and implementing procedures to encourage breaks in play and making customers aware of the time they have spent gambling , " said the gambling commission 賭博業(yè)委員會說,賭場經(jīng)營者必須采取措施控制無節(jié)制的賭博行為,比如,他們得設(shè)置一些場地安排一些程序,鼓勵在游戲中間停下來休息,同時,賭場得讓顧客意識到他們在賭場里耗了多久。
Combining the actual situation and relationship between kunming and its secondary cities , this article has made a design of the overall consideration to develop the secondary cities , guiding principle and implement procedure , and analyzed the function and characteristics , the property developing strategy and current situation of anling , yiliang and songmin as secondary cities , then put forward a " three steps going " strategy : first step ; from 2001 to 2005 , to put anling city into construction as main point ; second step : in 2005 , to start the construction for yiliang and establish the city together with canceling the county ; third step ; in 2010 , to start the construction for songmin and establish the city together with canceling the county 結(jié)合昆明與次級城市的實際情況與相互關(guān)系,本文對次級城市發(fā)展的總體思路、指導原則和實施步驟進行了構(gòu)想,并對安寧、宜良、嵩明次級城市的職能與性質(zhì)定位、產(chǎn)業(yè)發(fā)展戰(zhàn)略、現(xiàn)狀情況分別進行了分析研究,提出了“三步走”戰(zhàn)略:第一步: “十五”期間,重點建設(shè)安寧市;第二步: 2005年,啟動宜良縣、撤縣設(shè)市;第三步: 2010年,全面啟動嵩明縣,撤縣設(shè)市。