D. Regan

8 Questions 7 Answers 0 Followers

Questions related from D. Regan

Suppose in image processing, SSIM value is higher but restored image is visually not improved then, what quality metric will help us to measure?

Hi, I used underwater images, tried to have visual enhancement. There I used SSIM to measure the performance, it is higher value but poor in visual enhancement. Any other quality metrics to...

15 December 2021 899 0 View

How can be mean & std deviation used to validate the classifier results?

I went through some papers using mean & std deviation to validate the SVM classifier results in hyper spectral image processing classification.

10 March 2014 9,571 3 View

Does anyone have the MATLAB code for SNN and Kuwahara filter (colour version)?

I found some scripts that handle only gray images with long process times.

01 January 2014 9,352 1 View

How can I find my location of interest on a geoTIFF image/USGS/any hyperspectral image?

Hyperspectral images of USGS, or any other type, broadly covers LAT & LON angles. I don't know how to find my location on the image downloaded.

01 January 2014 1,125 3 View

How can I read a geoTIFF image file in MATLAB?

I have a HYSI image from the NRSC-ISRO site. I want to read the GeoTiff file. I also have images from USGS.

01 January 2014 3,480 2 View

Does anyone have satellite image data of my location in India? Is there any firm that offers this for research purposes?

I am doing research in satellite image processing and need an image of my location. The location is Tamilnadu in India.

15 December 2013 3,281 4 View

How laplace transform differs from fourier transform?

In signals & systems, control theory, we use laplace for LTI etc..What is the difference instead of Fourier transform?

09 September 2012 994 11 View

Is laplacian pyramid a better technique than wavelet transforms?

Suppose I use laplacian pyramid for image denoising application, how would it be better than wavelets? I have read some documents related to laplacian tools in which laplacian pyramids are said to...

30 March 2012 4,479 3 View