self-calibration 中文意思是什麼

self-calibration 解釋
自定標
  • self : n (pl selves )1 自己;自身;本身;【哲學】自我;我。2 本性;本質。3 私利;私心,私慾。4 〈俗〉...
  • calibration : n. 1. 測定口徑。2. 刻度,標度,劃度數。3. 校準;標準化。
  1. In the self - calibration scheme, the thesis emphasizes the accuracy of camera intrinsic and extrinsic parameters. we presents an accurate f method based on corresponding point adjustment. the method adjusts coresponding points according to the fixedness of projective transformed cross ratio, then calculates f matrix accurately through linear and non - linear methods. when computing intrinsic parameter, a matrix, we simplify the step, and stress on the two important parameters of a. the result will be getten through solving kruppa equation based on svd decomposition. in order to compute extrinsic parameters, we use linear method to get initial r and t, then apply non - linear method to accurate them

    提出了基於匹配點調整的f求精方法,先根據攝影交比不見性對手工選擇的匹配點進行調整,再用線性、非線性結合的方法求精f矩陣;在計算內部參數a中,進行了一定的簡化,把重心放在a中重要的兩個參數上,用svd分解法計算kruppa方程;在計算外部參數時,首先用線性法求解r 、 t ,然後再用非線性法迭代求精。
  2. A plane pattern of equilateral - dodecagon based camera self - calibration

    基於正十二邊行平面模板的攝象機自標定
  3. Camera self - calibration method based on active vision system

    基於主動視覺的攝像機自標定方法
  4. A new camera self - calibration method based on active vision system

    一種新的基於主動視覺系統的攝像機自標定方法
  5. A camera self - calibration algorithm based on active vision taking account of camera two - degree radial distortion

    一種考慮二階徑向畸變的主動視覺自標定演算法
  6. Compared with the ordinary optimization algorithm of calibration, this algorithm gains simplicity, less computing quantity, and also keeping high accuracy. camera self - calibration is becoming the important field of calibration research. camera self - calibration based on active vision makes the problem simplified taking advantage of controlling camera to do known movement

    不需要標定參照物的自標定技術正成為目前攝像機標定研究的重點,其中基於主動視覺的自標定演算法可以通過控制攝像機做已知的運動而使問題簡化,正在成為當今研究的一個熱點。
  7. 11 pollefeys m, koch r, van gool l. self - calibration and metric reconstruction in spite of varying and unknown intrinsic camera parameters

    因此,在工程領域中,在求解一個方程組之前,知道它的獨立個數很必要和重要
  8. Reconstruction and camera poses recovery from multi self - calibration images with marked point occlusions

    基於標記點丟失的多幅自標定圖像的3維重建和相機姿態恢復
  9. A new linear camera self - calibration technique

    一種新的線性攝像機自標定方法
  10. Self - calibration for cameras based on genetic algorithm

    基於遺傳演算法的攝像機自標定方法
  11. 8 sturm p. a case against kruppa s equations for camera self - calibration. in proc. ieee international conference on image processing, chicago, illinois, october, 1998, pp. 172 - 175

    工程領域中的許多問題歸根結底轉化為方程組的求解問題,如果未知參數的個數多於獨立方程的個數,在理論上,這些參數無法通過這個方程組求解得到
  12. In the first part, depending on three or more images, the main research work are listed as follows : ( l ) using svd decomposition to realize projective reconstruction ; ( 2 ) realizing camera self - calibration by solving kruppa ' s equation ; ( s ) recovering euclidean reconstruction from projective reconstruction. depending on only two images, the main researches are : ( l ) making out infinite plane homography matrix by using scene structure information, then recovering affine reconstruction from projective reconstruction ; ( 2 ) making out the absolute conic images by using scene structure information, and then recovering euclidean reconstruction from projective reconstruction

    在第一部分中,針對三幅及三幅以上的圖像,主要研究:利用矩陣奇異值分解( svd )實現射影重構,通過求解kruppa方程實現攝像機自標定,由射影重構恢復歐氏重構;針對只有兩幅圖像的情況,主要研究:利用場景結構信息求解無窮遠平面的單應矩陣,由射影重構恢復仿射重構,利用場景結構信息求解絕對二次曲線的像(等價于標定攝像機) ,由仿射重構恢復歐氏重構。
  13. Self - calibration of rotating cameras using conic correspondences

    基於二次曲線的純旋轉攝像機自標定
  14. ( 2 ) study how to realize camera self - calibration directly from image sequence under special imaging condition ( camera pure rotation )

    ( 2 )研究了在特殊成像條件(攝像機純旋轉)下直接由圖像序列進行自標定的方法。
  15. Camera calibration is a very important part in 3d reconstruction, in this paper the discuss on camera calibration is divided into three parts : ( l ) scene structure information based camera calibration ; ( 2 ) camera initiative information ( pure rotation ) based camera self - calibration ; ( 3 ) camera self - calibration which is independent of scene structure information and camera initiative information

    在三維重構的過程中攝像機標定是一個及其重要環節,本文對攝像機標定的研究分為三個部分: ( 1 )基於場景結構信息的標定; ( 2 )基於攝像機主動信息(純旋轉)的自標定; ( 3 )不依賴場景結構和攝像機主動信息的自標定。
  16. The algorithm of camera ' s self - calibration is always a important research domain. in this paper by taking advantage of parallel lines and orthogonal lines in architecture as usual, we can calculate the absolute conic image and vanishing points

    攝像機自標定的線性演算法一直是計算機視覺領域的研究熱點,本文利用場景中的兩兩正交三條直線,計算直線的消失點,進而線性計算絕對二次曲線的像。
  17. The article relates that the tool ' s measurement precision has been improved by applying cycling acquisition method, self calibration function and phase - sensitive detector. the image coverage rate is improved and reached to 60 percent by increasing the number of pad ' s buttons. the tool carried out two logging functions : fast - scanner mode and dip mode

    本文敘述了採用循環採集法、自刻度功能、相敏檢波等方法提高了儀器的測量精度;通過增加極板電扣的數量將圖像覆蓋率提高到60 ;實現了快掃描、傾角兩種測井模式;將測斜短節與預處理短節合二為一,縮短了儀器長度;去除了零伺服控制系統,簡化了電路;用fpga晶元對採集控制器重新設計。
  18. It has both the accuracy of photogrammetric calibration and the flexibility of self - calibration

    該方法既具有攝影測量學的精確性,同時也具有自定標演算法的靈活性。
  19. Both methods provide good performance, and the latter is better since it can give a better describing of the residual distribution of matches. in the study of camera self - calibration, firstly, based on discussion of using and the selecting of scene constraints, two new robust vanishing point estimation algorithms are presented. one is based on peransac, and the other is based on clustering

    在相機自定標技術的研究中,首先,在討論利用和選擇景物約束的基礎上,提出兩個新的消失點估計演算法:基於peransac的估計演算法和基於聚類分析的估計演算法,後者在估計精度上優於前者;其次,提出了綜合利用空間平行線約束和相機主點位置約束的線性迭代自定標方法,提高了相機自定標的魯棒性。
  20. A temperature compensation algorithm to overcome cross sensitivity according to the behavior of the inductance sensor, and a system self - calibration algorithm to overcome the drift of the analog circuit are designed. on the basis of these two algorithms, a new kind of data fusion algorithm combing both of them is derived out

    提出了利用浙江大學博士學位論文智能位移傳感器系統的研究傳感元件自身特性實現溫度補償的演算法以及對模擬電路特性漂移的系統自校準演算法,並在此基礎上,提出一種將兩者有機地結合在一起的數據融合演算法。
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