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uploads/panchromatic.jpg

panchromatic adj.【攝影】全[泛]色的。

panchromatic film

The experimental area is selected in badaling region of beijing with the destruction of forest aspect and complex topography . for this reason , the following multi - remote - sensing information sources are selected : etm ( including tm ) , spot4 ( panchromatic ) , spots ( panchromatic and multi spectral ) , ikonos ( panchromatic and multi - spectral ) and digital aerial photographs 實驗區選擇在林相破碎、地形復雜的北京八達嶺地區,為此選擇了etm (包括tm ) 、 spot4 (全色) 、 spot5 (全色和多光譜) 、 ikonos (全色和多光譜) 、數字航空像片等多遙感信息源。

Using remote sensing technology , this study explored the distribution of cultural treasures around the qin shihuang ' s mausoleum , interpreted the aerial hyperspectral remote sensing images and aerial panchromatic remote sensing images , extracted the cultural relic information , and discovered the high thermal anomalies of the pyramid - shaped mound and the westward mausoleum passage under the pyramid - shaped mound , and validated the function of the underground drainage ditch 應用現代遙感技術在秦始皇陵區對文物遺存進行探測,對航空全色遙感圖像和航空高光譜遙感圖像進行數據處理、解釋,提取文物遺存信息,發現了封土堆熱異常,證實了阻排水渠的存在及其阻水效果,確認了西墓道的存在。

After presenting a set of indexes for fusion quality assessment , different fusion algorithms have been applied to three couples of images : jers - 1 sar image with tm image ; ers - 2 sar image with tm image ; spot - 5 panchromatic image with tm image . with the fusion results been evaluated and compared by the quality assessment indexes presented in this paper , some conclusions have been drawn : ( 1 ) for the fusion of sar image and tm image , compared with the traditional algorithms , the new algorithm based on wavelet transform retains sar image ' s texture and structural information well , and its ability to preserve tm image ' s spectral information is far better than other algorithms ; ( 2 ) 利用評價指標體系對各種融合結果進行了評價和比較,結果表明: ( 1 )對于sar圖像與tm多光譜影像融合,與傳統的融合方法相比,小波融合方法不僅能很好地保持sar圖像的紋理、結構信息,而且在tm光譜特征保持方面優勢明顯; ( 2 )小波融合方法可以根據不同應用要求選取不同的小波基和小波變換分解層數,從而調整融合結果中sar圖像信息和tm信息的分配,使用十分靈活; ( 3 )對三種不同影像間的融合都取得了很好的效果,表明小波融合方法對不同數據的適應性很強。

This dissertation deeply deals with multisensor image fusion , analysis of colored texture image , radar network detection system around the three levels of data fusion : data , feature , decision . a lot of new ideas and approaches are proposed and better results are achieved . the main contributions in this dissertation can be summarized as follows : * a new method is developed to merge a high - resolution panchromatic image and a low - resolution , multi - spectral image based on trous algorithm 本文圍繞著數據融合的三個層次:像素級融合、特征級融合和決策級融合,深入研究了多傳感器圖像融合、彩色紋理圖像分析和雷達組網探測系統,并提出了一系列新的思想和方法,取得了良好的效果,主要內容如下: *針對trous小波融合方法中存在的疊加融合問題,提出了一種新的基于trous算法的多光譜與高分辨率圖像融合方法。

After being enhanced in many ways , the spot panchromatic band were merged with tm 4 , 3 , 7 through five different data fusion algorithms , they were weighing fusion , principal components transform , k - t transform , ihs transform and brovey fusion . and then maximum - likehood classifier was used to have these fusion images classified automatically 在對spot圖像進行圖像增強后,采用加權融合、 his融合、 brovey融合、主成分變換融合和k - t變換融合等五種方法對tm圖像和spot圖像進行融合,低分辨率tm圖像進行融合的三個波段為tm4 、 3 、 7波段。

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算法,并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算法的基礎上,將ihs變換與sfim相結合,將原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算法,通過對一組多光譜圖像和全色圖像的雙傳感器融合仿真對比試驗,證明了該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。

The study indicates that digital photographic aerial photo , ikonos ( panchromatic and multi - spectral ) , spots ( panchromatic and multi - spectral ) and the emerging map of spot4 ( panchromatic ) and etm can all be used in the forest management inventory , whereas etm ( including tm ) or the emerging map of etm and spot4 ( panchromatic ) can be used to investigate forest resources and draw maps in the mountain area of better forest aspect , when the first three remote - sensing sources can be used in the investigation of urban resources and the demand on detailed investigation is higher or the map - drawing of 10 , 000 ratio scale 研究表明:數字航空像片、 ikonos (全色和多光譜) 、 spot5 (全色和多光譜) 、 spot4 (全色)與etm的融合圖都可以應用于森林資源二類清查,而前三種遙感信息源也適用于城市資源調查以及要求調查詳細程度更高或1 : 1萬比例尺的制圖,在林相較好的山區,可應用etm (包括tm )或etm與spot4 (全色)的融合圖進行森林資源調查與制圖。

This method can effectively merge the high - resolution panchromatic image approximation into the multi - spectral image approximation using fusion factor by means of multi - resolution wavelet decomposition , which can make an improvement on mallat wavelet merger method 該方法通過融合因子有效地將高分辨率圖像經小波分解的低頻分量信息融合到多光譜圖像經小波分解的低頻分量中去,實現了對已有mallat小波融合方法的改進。

The new algorithm has been tested on various multispectral and panchromatic satellite remote sensing images on ikonos , quickbird , spot , landsat tm / etm + for different areas , and has been compared with some other typical image fusion methods 新融合算法被用于不同地區的ikonos 、 quickbird 、 spot 、 landsattm / etm +等多種多光譜/全色衛星遙感圖像的融合實驗,并與其它一些典型的圖像融合算法進行了比較分析。

* a new technique is presented based on mallat algorithm for the fusion of a high - resolution panchromatic image and a low - resolution , multi - spectral image *針對mallat小波融合方法中存在的問題,提出了一種新的基于mallat算法的多光譜與高分辨率圖像融合方法。

First , the panchromatic image and the intensity component of multispectral image are decomposed based on the discrete biorthogonal wavelet transform at first level 首先,對全色圖像和由ihs變換得到的多譜圖像亮度成分進行單層雙正交小波分解。

Consequently , this paper puts emphasis on the multispectral and panchromatic remote sensing image fusion based on ihs and biorthogonal wavelet transform 因此,本文重點研究基于雙正交小波變換和ihs變換的多光譜和全色遙感圖像的融合技術。

The image fusion of multisensor and panchromatic images is one of the faster developing technologies in remote sensing image fusion 多光譜和全色圖像的融合是遙感圖像融合中發展較快的技術之一。

Research on fusion parameters of multi - spectral image and panchromatic image based on wavelet transformation 基于小波變換的多光譜圖像與全色圖像融合參數研究

A new fusion method based on resolution degradation model for panchromatic and multi - spectral images 基于分辨率退化模型的全色和多光譜遙感影像融合方法

A registration method for multi - spectral image and panchromatic image based on wavelet transformation 基于小波變換的多光譜圖像和全色圖像配準算法

A new algorithm for the fusion of multi - spectral and high - resolution panchromatic images 一種多光譜與高分辨率全色圖像融合新算法

Panchromatic vison filter 全色濾光鏡

Panchromatic infrared film 全色紅外片