Samadhan Kulkarni

11 Questions 4 Answers 0 Followers

Questions related from Samadhan Kulkarni

About registration of multi-sensor images?

I am working registration of multispectral and SAR images. Multispectral imagery is a level 2 orthorectified imagery and SAR imagery is a level 2 georeferenced image. The spatial resolution of...

13 January 2021 7,611 2 View

What is the effect of changing sequence of factors and their levels in Taguchi orthogonal array?

I am performing a set of experiments using the Taguchi orthogonal array. In this regard, I would like to know if we change the sequence of factors and their levels (sequence only; possible levels...

13 August 2020 8,650 2 View

What are the benefits of selecting a higher size orthogonal array in Taguchi design of experiments?

I would like to design an orthogonal array of trials for the Taguchi method. I have 4 independent variables, each having 5 levels. Therefore, the minimum no. of trials that are required come out...

09 August 2020 660 4 View

About registration of multisensor images captured by different remote sensing satellites?

If the two georeferenced images captured by different remote sensors are to be registered, is it fair enough to consider the first-order polynomial?

16 June 2020 3,742 0 View

Selection of Taguchi orthogonal array design?

I want to use Taguchi method for my work. I have 6 factors with different no. of levels. Factor 1 is having 6 levels and factor 3 is having 4 levels. Remaining factors have 5 levels. How should I...

06 May 2019 5,727 3 View

What is the difference between HH and HV polarized SAR images?

I am working on fusion of SAR and multispectral data for land use land cover classification. I have HH and HV polarized SAR images and multispectral images in the VNIR band. I would like to know...

04 January 2019 9,734 3 View

How to decompose an image using a-trous wavelet in python?

I want to decompose an image using a-trous wavelet. I would like to use python for this task. How it can be implemented in python? Please guide. Thanks a lot.

06 September 2018 6,428 1 View

How to display 16 bit satellite image in python(About Fusion of 16 bit images)?

I want to fuse two 16 bit satellite images using GDAL library in python. I had processed images using PIL, pywavelet libraries. But 16 bit images are not properly displayed in python. I would like...

26 December 2017 5,785 1 View

Does georeferencing and registration of satellite images mean same thing?

I am georeferenced SAR image with me. I have captured multispectral image of the same scene from google earth. Then I have georeferenced google earth image using QGIS with SAR image. I am doubtful...

14 March 2017 5,799 9 View

How to open georeferenced image in python?

I have tried to georeference an google earth image and rectified it in .tiff format using ARCGIS. But for further processing on that image, I tried to open it in Python using PIL library. But I am...

07 March 2017 4,294 2 View

Link for freely available SAR images and optical/multispectral images of same location captured in same duration? (Preferable Indian Data)

I would like work on analysis of SAR images and optical/multispectral images. Hence I am in need of freely available database of these images. Images of same location should be captured during...

08 February 2017 9,729 3 View