測線傾斜度 的英文怎麼說
中文拼音 [cèxiànqīngxiédù]
測線傾斜度
英文
angularity of sounding line-
First, this method decide the skew angle of a business card image according to four border fitting lines of the business card, then a method based on block move is provided to correct image and black border is erased based on position of border near - line
該方法先檢測出名片的四條邊緣擬合直線,由四條邊緣擬合直線的傾斜角度來確定名片圖像傾斜角度,然後採用逐段整塊搬移的方法來對圖像進行傾斜校正,再根據邊緣擬合直線位置去除黑邊。While in image inclination rectification, a modified hough transform is used in vlp inclination detection and rectification
並且應用簡化改進的hough變換,通過檢測邊界線段檢測牌照傾斜角度,對車牌進行傾斜校正。And we analyzed the effect of the big gun erect axis incline trunnion axis is out of the vertical of the erect axis and the big gun axis is out of the vertical of the erect axis to measuring accuracy
對矢量轉軸公式進行了推導,並利用它計算出了火炮豎軸傾斜、炮耳軸與豎軸不垂直、炮膛軸線和炮耳軸不垂直三種誤差對測量精度的影響。By computing the between two resolution units, we can estimate terrain azimuthal slopes and derive estimate of terrain elevation. the terrain contour is determined uniquely by ay / from azimuth slop on range gates. american began to study p - sar three - dimensional images technology in 1990s
Schuler已經證明,對於一個均勻分佈場景, sar圖像上兩個相鄰分辨單元的極化橢圓方向角偏移量,與地形方位向坡度的對應關系是線性唯一的,地形方位向的傾斜度可以通過解唯一地被測定。By contrast with some foreign countries, such as usa, uk and so on, those countries had carried out new iso standard for a period of time, so they have developed special implements to measure those five errors, like 6d / lms created in usa. those implements have greatly improved the testing efficiency of machining center ' s geometric accuracy
而國外美英等國先於我國執行iso的新標準,他們已經研製了直線度誤差綜合檢測儀,如美國的api公司研製的6d lms激光干涉儀可同時檢測除傾斜一項的其他四項誤差,使檢測時間從2 ? 3天減為半天,極大地提高了生產效率。In new state standard < < machining center testing items - accuracy testing > > [ refering to iso / dis10791 ], issued in 1999, the test of straightness accuracy has been changed. now it becomes more scientific and reasonable. in old state standard, the testing of straightness accuracy of kinetic part only focus on vertical and " horizontal plane, and it only includes two linear errors ; but in new state standard, we not only measure those two linear errors, but also measure the errors of pitching, deflecting, and inclining of the kinetic part, so it includes two linear errors and three angle errors
1999年公布的國標《加工中心檢驗條件?精度檢驗》 (參照iso dis10791訂)中,直線度等項的檢測做了更為科學的實質性更改,坐標移動的直線度以由只檢測垂直面和水平面內的兩個平移線值誤差,改為用移動坐標方向之外的另兩個坐標的平移線值誤差和移動部件繞三個坐標軸的俯仰,偏擺和傾斜三個角值誤差綜合表徵。分享友人