star identification 中文意思是什麼

star identification 解釋
識星
  • star : n 1 星；【天文學】恆星 （opp planet）。2 星狀物，星（形勛）章。3 【印刷】星形號〈 〉。4 【占星術...
  • identification : n. 1. 認出，識別，鑒定，驗明（罪人正身等）。2. 【心理學】自居作用。3. 身分證。4. 【數學】黏合，同化。
  1. In practice the identification of lines in a star's spectrum is not so easy.

    實際上，要辨認恆星光譜中的譜線並不那麼容易。
  2. The high precision flight attitude of spacecraft has been mainly received through star sensor. the priciple is that at first the star acts as reference and the stars image has been captured by star sensor, then stars image identification and attitude estimation have been done, at last the flight attitude of spacecraft has been received

    航天器的高精度姿態確定主要是通過星敏感器來完成的，首先是以恆星為參照物，利用星敏感器得到星圖，然後進行星圖圖像處理、星圖識別和姿態估算等一系列計算，達到確定出航天器的飛行姿態的目的，而星圖處理是星敏感器處理的基礎。
  3. Improved star map identification algorithm based on hausdorff distance

    距離的改進星圖識別方法
  4. Research on autonomous star identification algorithm based on neural network

    基於神經網路的自動星圖識別演算法
  5. Improved all - sky autonomous triangle star - field identification algorithm

    一種改進的全天自主三角形星圖識別演算法
  6. Identification of gasoline by its star - shaped graph

    汽油油源的星狀圖鑒定法
  7. Use the shuttle release to begin the exposure, which can last for several minutes to an hour. stationary photography is also known as " star trail photography ", since the images of stars will appear as trails because of the earth s rotation. long exposure makes the stars trails overlap one another, rendering the identification of constellations more difficult

    這方法拍得的照片，會因地球自轉而令恆星的影像都成了流跡，故又名星流跡攝影，但曝光時間不要太長，使星流跡互相重疊，辨認星座時便非常困難。
  8. The thesis is a research work based - on star sensor about star identification algorithm, construct of guide star database, attitude calculation method

    本文研究基於星敏感器的星識別演算法、導航星庫的構造方法和姿態計算方法。
  9. The stars map procession is the base of star sensor procession. the stars map bottom processing includes in distortion correction, stars map denoising and centroid extraction. it is basis of star identification and important to successful identification

    星圖圖像底層處理主要包括星圖畸變分析與校正、星圖去噪以及星體質心提取等，它是進行星圖識別處理的基礎，它對于識別成功率具有重要意義。
  10. Fully autonomous layered star identification algorithm, which divides the detected stars to lbs and lds, gives priority to lbs in making star triangle and identification, so can find the matching star quickly. it takes the maximum matching reliability and expanding index at the edge of na to reduce the influence of position error, magnitude error and fake star, so have high identification correct rate. it can be used for full and local sky star identification

    全天自主分層星識別演算法，採用分層的方法，以局域亮星為主構造和識別觀測星三角形，減少了待識別的觀測星三角形數量，具有較高的識別速度；採用最大匹配可信度和索引的邊緣擴充方法，可以在一定程度上解決位置誤差、星等誤差和偽星干擾等問題，具有較高的識別準確率；既可以進行全天自主星識別，又可以進行局部星識別。
  11. Analyzes the technical characters of star sensor that influence star identification, gives the requirement of software about star identification

    分析了星敏感器中影響星識別的主要因素，提出了星敏感器對星識別演算法有關軟體的要求。
  12. Expands the index at the edge of na to reduce the influence of position error. the thesis develops new techniques on the basis of the relating documents ? fully autonomous layered star identification algorithm

    在分析、比較和歸納有關文獻和專著的基礎上，提出了全天自主分層星識別演算法。
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