搜索资源列表
darc
- 一种基于谱内的高光谱图像预测算法,适合于压缩参考波段-Spectrum based on the prediction algorithm for hyperspectral images, suitable for reference-band compression
Hyperspectral-anomaly-detection-1
- 这是一个基于波段子集特征融合的高光谱图像异常检测算法,研究高光谱目标检测的同学可以参考一下。-This is an image-based anomaly detection algorithm for hyperspectral subset of feature fusion band, hyperspectral target detection research students can refer to it.
hyperspectral-3
- 这是一种高光谱图像波段选择的快速混合搜索算法,感兴趣的同学可以参考一下。-This is a kind of fast hybrid search algorithm of hyperspectral images band selection, interested students can refer to it.
AVIRIS
- AVIRIS 高光谱遥感数据,220个波段,145*145-AVIRIS Hyperspectral data,220bands,145*145
AVIRIS_200_ICA
- AVIRIS 高光谱遥感经ICA变换后的数据。去除水吸收后的200个波段-AVIRIS hyperspectral data after ICA transformation. Removal of 200 bands after water absorption
AVIRIS_200_MNF
- AVIRIS 高光谱遥感经MNF变换后的数据。去除水吸收后的200个波段-AVIRIS hyperspectral data transformed by the MNF. Removal of 200 bands after water absorption
AVIRIS_200_PCA
- AVIRIS 高光谱遥感经PCA变换后的数据。去除水吸收后的200个波段-AVIRIS hyperspectral data after PCA transform. Removal of 200 bands after water absorption
AVIRIS-200
- 去除水吸收后的200个波段的AVIRIS 高光谱遥感经数据。-AVIRIS Hyperspectral data 200 bands, after Removal water absorption bands .
ReadHypImgENVItoMat
- 读取envi格式的高光谱img影像,将其转化为matlab中的数据矩阵。输入为行数、列数、波段数和数据类型。-Read envi img format hyperspectral images, convert it into matlab data matrix. Enter the number of rows, number of columns, number of bands, and data types.
6Adaptive-band-hyperspectral-
- 6自适应波段选择高光谱图像融合使用互信息。国际会议信息融合2005 _guo_fusion_a-6 Adaptive band selection for hyperspectral image fusion using mutual information . International Conference on Information Fusion 2005_guo_fusion_a
ABS
- 对于高光谱波段降维中的ABS指数(Adaptive Band Selection)进行编程,计算每一个波段的ABS指数进行计算并排序,辅助高光谱波段降维。-ABS(Adaptive Band Selection) index for hyperspectral dimension reduction. The ABS index is calculated for each band and sorted.
band-selection
- 基于图像对比度和波段相关性的波段选择算法,适用于高光谱图像的特征选择-Bands selection algorithm based on image contrast and correlation of bands for hyperspectral image feature selection
2005-Kernel-RX-AlgorithmA
- 非线性核RX算法(KRX算法)来完成异常目标检测,不仅有效地利用了高光谱图像波段间的高阶统计特性和非线性信息,而且避免了对高维数据的特征提取,从而降低了算法的复杂度.-Nonlinear nuclear RX algorithm (KRX algorithm) to complete anomaly detection, not only the effective use of higher-order statistical characteristics of hyperspectral
practice
- 在IDL中运行,可以将多光谱、高光谱等多波段影像拆分为为单一波段影像-It works in IDL and it can split multibands into single band
enviread
- 利用multibandread函数,此函数用于读取多波段二进制影像文件。至于何为二进制影像文件,简单地说ENVI主菜单file—save file as—envi standard得到的就是二进制影像文件,有时甚至会看到后缀名为bsq、bil、bip等影像,也是二进制影像文件。 对于一幅tif格式的高光谱影像,这里有两种方法将影像读入matlab: (1)直接利用imread函数读取,不知为何tif格式的高光谱影像居然可以读取,但是速度挺慢 (2)利用multibandread函数读
DSEBS_pub
- 基于图支配集的高光谱图像波段选择算法,论文见于IEEE TGRS 2016.-Unsupervised Hyperspectral Band Selection by Dominant Set Extraction, IEEE TGRS, 2016.
OIF
- 使用最佳指数法对高光谱图像进行波段选择的程序。分享一下-The procedure for band selection of hyperspectral images using the best exponential method. share
Indian
- Indian高光谱数据,剔除无用波段后的改进数据,分类真值。-Indian hyperspectral data, remove the unwanted band after the improved data, classification true value.
thband
- 利用MATLAB程序编写的三波段和四波段模型,用于遥感领域基于高光谱数据的水体浓度反演。(This is a ratio and three-band model based on MATLAB program. This model is used to retrieve water concentration from hyperspectral remote sensing data.)
PCA
- 高光谱遥感与传统的单波段、多光谱数据相比,波段量大量增加、波段宽度极大降低,对地面目标的光谱特性的测度更加细致,然而波段的增多必然导致数据量急剧增加、计算量增大、信息冗余增加以及统计参数的估计偏差增大。因此,对高光谱数据进行降维处理具有重要意义。一方面,降维能够使图像远离噪声,提高图像数据质量;另一方面,能够去除图像中的无价值波段,减少波段数,从而降低计算量,提高运算效率。主成分分析是常用的高光谱数据降维处理方法之一。(Compared with the single band, hypersp