Hanane Teffahi

5 Questions 25 Answers 0 Followers

Questions related from Hanane Teffahi

What is the difference between stacked autoencoders and CNN for pixel-wise classification based feature extraction ?

What is the difference between stacked autoencoders and CNN for pixel-wise classification based feature extraction ? Is that the quality of the features, the processing time ?

12 December 2018 10,077 8 View

What is the type of spatial features extracted by EMAP ?

What is the type of spatial features extracted by Extended Multi Attribute Profiles ? I mean , EMAP can extract until 4 types of attributes (a,i,d,s) , these spatial features extracted by EMAP...

04 April 2018 1,452 0 View

How we can do correction of abnormal pixels in Hyperion images using ENVI or ERDAS softwares ?

How we can do corrections of abnormal pixels in Hyperion images using ENVI or ERDAS softwares ? We do it before geometric corrections ? Before classification ? or we can do it after...

02 February 2018 2,704 2 View

Resampling remote sensing image for image fusion ?

i have a hyperspectral image with 3m spatial resolution and have multispectral image with 1.6 m spatial resolution. I want to resample the hyperspectral image resolution to 6.4 m after i should...

01 January 2018 1,143 16 View

How do I perform atmospheric correction in EO-1 Hyperion data? how i can remove the noisy bands and eliminate also the bad line ?

I need to remove the noisy bands of Hyperion EO1 image , i downoald the image from earthexplorer.usgs.gov as 242 seperate bands. and what is the good method in ENVI 5.3 for doing athmospheric...

01 January 2018 3,417 4 View