In automatic acquisition and procession of the photoelastic data, there are some troubles about how to acquire single isoclinics and to improve the precision of evaluating isochromatic fringe orders in the thin slice of the three-dimension model when the actual problems are solved by photoelasticity.

中文題名彩色域數(shù)字光彈性中數(shù)據(jù)采集技術(shù)的應(yīng)用研究副題名外文題名 Data acquisition techniques in color-field digital photoelasticity 論文作者雷振坤導(dǎo)師云大真學(xué)科專(zhuān)業(yè)固體力學(xué)研究領(lǐng)域\研究方向?qū)W位級(jí)別博士學(xué)位授予單位大連理工大學(xué)學(xué)位授予日期2002 論文頁(yè)碼總數(shù)168頁(yè)關(guān)鍵詞光彈性法圖像處理數(shù)據(jù)采集彩色圖像處理數(shù)字光彈性館藏號(hào)BSLW /2003 /O348 /5 用光彈性實(shí)驗(yàn)處理實(shí)際問(wèn)題時(shí)一级大黄片欧美性爱，在數(shù)據(jù)自動(dòng)采集與處理中全球持级黄毛片免费，如何獲得單純等傾線的問(wèn)題仍是一大難點(diǎn)，此外就是如何進(jìn)一步提高三維凍結(jié)模型薄切片的等色線定級(jí)精度問(wèn)題也比較困難一级夫妻生活a片在线观看。

On the basis of color imaging system, an automated photoelasticity in white light for determining isochromatics and isoclinics is presented It includes two techniques One is automation of the ordering of color isochromatics based on BP neural network The other is whole field digital determining of isoclinic angles by five step color phase shifting Many limitations and drawbacks, which affect the precision of measurement, were more eliminated and improved The validity of experimental results was ...

以彩色信息圖象處理技術(shù)為基礎(chǔ)久久精品免费福利网，圍繞光彈性實(shí)驗(yàn)數(shù)據(jù)自動(dòng)采集這個(gè)主題，提出用BP神經(jīng)網(wǎng)絡(luò)自動(dòng)確定等色線分?jǐn)?shù)級(jí)條紋及其級(jí)數(shù)的顏色插值法大家操大家日超碰，以及全場(chǎng)數(shù)字化確定等傾角的五步彩色相移法福利视频免费。典型實(shí)驗(yàn)表明，上述方法在提高光彈性數(shù)據(jù)采集自動(dòng)化程度和減少各種誤差因素影響等方面均有所改善久久精品视频大全；進(jìn)而提高三維光彈性薄切片應(yīng)力分析結(jié)果的精度手噜国产，促進(jìn)實(shí)驗(yàn)應(yīng)力分析的工程應(yīng)用，擴(kuò)大光彈性法的應(yīng)用范圍国产古装一级牲交高潮片。

The isoclinics listed with irregular parameters can be found by interpolation.

所列參數(shù)若為不規(guī)則數(shù)值的等傾線黄片视频进入，則可用插入法來(lái)求得。

In purpose of separation photoelastical isoclinics from an image which contains isoclinics and isochromatics at the same time,a new photoelastical image processing method based on the technique of wavelet analysis is presented.

為了從光彈性圖像中提取出等傾線的輪廓一级A片自慰超刺激无码，并在此基礎(chǔ)上推演出其準(zhǔn)確的空間位置小18箩利洗澡无码视频网站，提出了一種運(yùn)用小波技術(shù)進(jìn)行光彈性等傾線與等差線分離的圖像分解技術(shù)。

The separation of the dynamic principal stresses in the model is completed by solving the dynamic Poisson's equation with the transient dynamic isochromatics and isoclinics of the model combined ...

并采用落錘沖擊－維模型求出了光彈性材料的動(dòng)態(tài)力學(xué)特性91精品www。文章系統(tǒng)總結(jié)了動(dòng)態(tài)光彈性方法什么网站可以免费看A片，并將該方法引入生物力學(xué)的研究領(lǐng)域，研究結(jié)果在醫(yī)學(xué)一级一级毛片在线看、軍事肏屄在线观看国内、體育等方面均具有實(shí)際的意義。

Color imaging ; Isochromatics ; Isoclinics ; BP artificial neural network ; Phase shifting ; Automated photoelasticity

彩色圖象處理大香蕉日韩亚洲网在线播放；等色線猛操视频；等傾線； BP人工神經(jīng)網(wǎng)絡(luò)国产高清在线a视频大全在线；相移法免费黄图视频；光彈性自動(dòng)化

multi image arithmetic ; photoelastic image processing ; isoclinics ; isochromatics

在光彈性圖像處理技術(shù)中，圖像運(yùn)算方法有著廣泛的應(yīng)