multispectral 中文意思是什麼

multispectral 解釋
多光譜的
  1. Multispectral negatives are unsuitable for additive viewing.

    多光譜負片不適用於加色觀察
  2. So, multispectral data for bathymetry in estuarine waters of yellow river is feasible, and it can be auxiliary to traditional bathymetry

    Sm 。因此,多光譜水深反演可以作為常規水深測量的一種輔助手段。
  3. Multispectral data for bathymetry is often performed in relatively clear shallow waters, up to now, no one use multispectral data for bathymetry in estuary waters of yellow river, where the highest sediment concentration in the world has been observed. in another part of this thesis, multispectral data acquired by landsat - 5 tm and in situ data are used for bathymetry in estuarine waters of yellow river. statistical models based on one band and two bands of tm respectively are developed

    利用兩期水深的比對可以揭示黃河水下三角洲的沖淤演變規律,但由於實測水深資料獲取較為困難,因而利用遙感來反演水深是一個重要的選擇,為此,本文在黃河口海現代黃河三角洲沖淤演變規律與遙感應用研究端走取兩個試驗區進行了多光譜遙感水深反演試驗,試驗結果表明,在極高泥沙濃度、較強水動力條件的黃河口海域,用多光譜遙感反演水深是可行的。
  4. Auto - collimating technique of multispectral and multibeam axes

    多光譜多光軸自動校準技術
  5. Fusion of remote sensing images - the fusion of spot panchromatic and multispectral images

    全色波段和多光譜影像的融合
  6. The multispectral rendition shown in plate vib was generated by projecting records#1, #3, and# 4 as blue, red, and green respectively。

    圖板VIB所示的多光譜再現是將記錄1,3,4分別以藍、紅、綠投影而得到的。
  7. 3 wang l, healey g. using zernike moments for the illumination andgeometry invariant classification of multispectral texture. ieeetrans. image processing

    三維紋理的光照不變性識別通過構建zernike矩不變因子矩陣,然後利用奇異值分解方法來計算區分因子解決。
  8. The experiment results from practical multispectral images have shown that this algorithm is efficient. if the original image is reconstructed by five eigen subimages, the nearlossless compression ratio is above 11 for the data used in this paper and the psnr is more than 45db

    實驗結果表明,對機載64波段多光譜遙感圖像進行k - l變換和整數小波變換后,選用五個本徵子圖像重建原圖像,壓縮比可以達到11以上,峰值信噪比則超過45db ,取得了其它方法無法獲得的效果。
  9. Afterwards, in order to decrease the contradiction between the more complex and mass remote sensing image data and relatively slow speed of information extraction, an improved sfim image fusion method is proposed. this modified algorithm is on the base of sfim fusion technique, combines ihs method and sfim method and then replaces the former mean filter by an adaptive weighted mean filter. compared with the results of several common fusion techniques through a set of simulation tests between multispectral images and panchromatic images, it is proved that the new method can get an excellent result for the aim of improving spatial resolution while preserving the spectral information of multispectral images

    論文的主要工作和成果包括:在像素層,論文研究了多傳感器數據融合理論及遙感圖像預處理的過程和步驟,歸納了多源遙感圖像像素層融合的常用演算法,並針對目前遙感數據呈海量化、復雜化這一發展趨勢同遙感信息提取的能力和效率滯后這一矛盾,在sfim演算法的基礎上,將ihs變換與sfim相結合,將原演算法中的均值濾波器改進為自適應加權均值濾波器,提出了一種改進的sfim演算法,通過對一組多光譜圖像和全色圖像的雙傳感器融合模擬對比試驗,證明了該演算法在保持原多光譜圖像光譜信息的同時,能夠有效提高融合圖像的空間分辨能力。
  10. Texture segmentation of multispectral remote sensing image based on markov random field

    基於馬爾柯夫隨機場的多波段遙感影像紋理分割研究
  11. In this paper, integrating with gis, gps technology and groud survey data, multi - source remote sensing data, including multispectral tm / etm + data, high spatial resolution spot 5 pan data and sar data were used to monitor the forest change in zhangpu county

    本文利用常規的多光譜數據tm etm +數據、高空間解析度spot5全色波段數據和合成孔徑雷達數據,結合gis 、 gps技術和森林資源地面調查技術,對漳浦縣森林資源展開遙感動態變化監測。
  12. Ir guiding technology based on multispectral imaging for air to air missile

    紅外成像制導及對抗技術
  13. The invisible infrared spectrum is also sensed by the multispectral scanner

    看不見的紅外光譜也能被多光譜掃描器辨出。
  14. The three vertical lines at the bottom of this multispectral band were caused by static in the camera.

    照片底部的三條垂直線條是照相機內的靜電作用產生的。
  15. Optical axes boresight instrument for multispectral optical system

    多光譜光學系統光軸平行性組合測試裝置
  16. By in - depth research of image texture and its application in multispectral image fusion, significant central coefficient ( scc ) algorithm based on redundant wavelet texture is proposed and its performance is tested to be also superior to the congeneric algorithms in the way of enhancing fusion quality

    通過對圖象紋理及其在多光譜圖象融合中作用的深入研究,作者又提出了一種基於冗餘小波紋理特徵的重要中心系數( scc )融合演算法,通過與其它同類融合演算法結果的比較證明了該演算法在提高融合結果質量上的先進性。
  17. Multispectral scanner m ss

    多譜段掃描儀
  18. Other geological efforts require similar computing power, such as designing systems to predict earthquakes and designing multispectral satellite imaging systems for security work

    其他地理學方面的研究也需要類似的計算能力,例如用來預測地震的系統,用於安全性工作的多譜段衛星成像系統。
  19. In the end, multispectral image fusion algorithms based on principal component analysis and clustering algorithms are introduced. multispectral image fusion based on unsupervised classification is realized

    最後,還介紹了基於主成分分析( pca )的多光譜圖象融合方法以及非監督分類的方法,並實現了基於非監督分類的多光譜圖象融合演算法。
  20. With the expanding scope of the application fields of remote sensing in recent years, multispectral images cannot meet the increasing demand for scientific researches

    近年來,隨著遙感技術應用領域的不斷擴大,以往的多光譜圖像數據已經不能滿足人們日益增長的科研和生產需求。
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