搜索结果: 1-8 共查到“测绘科学技术 IHS”相关记录8条 . 查询时间(0.008 秒)
AN IMPROVED IHS IMAGE FUSION METHOD WITH HIGH SPECTRAL FIDELITY
remote sensing image fusion histogram match IHS
2015/12/31
Image fusion is a critical issue for remote sensing, and many algorithms have been developed. Image quality assessment of fused image might provide comparison between fusion methods, but the conclusio...
AN IMPROVED IHS FUSION METHOD FOR MERGING MULTI-SPECTRAL AND PANCHROMATIC IMAGES CONSIDERING SENSOR SPECTRAL RESPONSE
image processing sharpening image fusion intensity-hue-saturation (IHS) transform spectral response
2015/12/31
While many remote sensing and GIS applications require both the spatial resolution and spectral resolution be high, image fusion, or in other words, image sharpening, is a useful technique. To date, n...
DATA FUSION USING IHS TRANSFORMATIONS FOR EXPLORING ORE DEPOSITS IN NORTHEASTERN PART OF THE SAHARAN METACRATON
Data Fusion IHS Transformations Landsat TM RADARSAT-1 Saharan Metacraton
2015/12/31
The main objective of the remotely sensed data fusion is to create an integrated composite image of improved information and enhanced interpretability. This data have geospatial details about earth’s ...
THE PROBLEM OF THE IHS METHOD WHICH EXISTS IN THE QUICK-BIRD IMAGE FUSION AND THE IMPROVEMENT OF IT
Quick-Bird Image Fusion Ihs Transform Visual-Pan Band Method Linear Weighted Matching
2015/12/26
Against the Spectrum distortion problem of the IHS method which exists in the Quick-Bird data fusion, the paper proposes visualpan band method and Linear weighted matching two methods to improve it, p...
A NOVEL IHS-GA FUSION METHOD BASED ON ENHANCEMENT VEGETATED AREA
Pan sharpening IHS-GA method Enhance Vegetated area
2016/1/15
Pan sharpening methods aim to produce a more informative image containing the positive aspects of both source images. However, the pan sharpening process usually introduces some spectral and spatial d...
Remote Sensing Image Fusion Based on Discrete Fractional Random Transform for Modified IHS
Discrete fractional random transform IHS, Remote sensing Image fusion Pan-sharpening
2014/4/24
The traditional IHS fusion, as a spatial domain method, mostly achieves the good spatial quality but the spectral distortion. The
discrete fractional random transform (DFRNT) fusion, as a transform ...
针对IHS变换在QuickBird数据融合中存在的光谱扭曲问题，提出了利用Visual-Pan波段和线性加权匹配两种方法进行改进
，并给出了Visual-Pan波段方法中系数α的最佳取值范围，以及线性加权匹配融合图像的空间特征与光谱特征达到最佳效果时Pan
权值(wPan)和I权值(wI)的最佳取值。结果表明，对于Visual-Pan方法而言，当0.2＜α＜0.25时，可以获得非常好的融合效果...