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Abhishek Tripathi

MathWorks

Last seen: 13 days ago |  Active since 2022

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How do I extract data from a specific point I click on a hyperspectral image?
Hi Keegan, There is one way to extract data from a specific point in your hyperspectral data: by using our Hyperspectral Viewer...

3 months ago | 1

Answered
Score ICS from hyperspectral raw file - HyTexiLa dataset
Thanks for reaching out to us. In the domain of hyperspectral imaging, various terms like ICS have been introduced. Given that H...

10 months ago | 1

Answered
Save hyperspectral image with all the bands
The enviwrite function enables you to save the image. To save your hyperspectral data in ENVI format using the enviwrite functio...

1 year ago | 0

Answered
How to plot a hyperspectral spectrum (Wavelength to reflectance) for a pixel or image segment in MATLAB?
The Hyperspectral Viewer app visualizes hyperspectral data and enables you to create spectral profiles of points and regions in ...

1 year ago | 0

Answered
Unrecognized function 'enviwrite' though Image Processing Toolbox Hyperspectral Imaging Library add-on is installed
Hi Pedro "Enviinfo is also included in this library. We have tested it on our Windows and linux (Debian 11) machine and it is f...

1 year ago | 0

Answered
Unrecognized function 'enviwrite' though Image Processing Toolbox Hyperspectral Imaging Library add-on is installed
At present, the Hyperspectral Imaging Library add-on is not supported in MATLAB Online. Kindly download the support package and ...

1 year ago | 0

Answered
Maximum of work on hyperspectral image classification uses only 5% of training samples. Why such small number of training samples are used.?
The amount of training samples used in hyperspectral image classification can vary depending on the specific research or applica...

1 year ago | 0

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Answered
Why are hyperspectral images converted into log10(1/R)?
Hi Luqman The spectra obtained from hyperspectral images that have undergone a log10(1/R) transformation are expected to exhibi...

2 years ago | 0

Answered
Deeplearning toolbox data input
We have one example for Classify Hyperspectral Images Using Deep Learning. Please go through this. download our Image Processin...

2 years ago | 0

Answered
Score the Hyperspectral image pixel value 0 to 100
With our hyperspectral support package, you can generate false color and RGB image of a hyperspectral image. Use below code % ...

2 years ago | 1

Answered
Extrapolate raster coordinates from geographic reference object
Mapping Tbx has functions which will help you out: The worldGrid function can return grid vectors or full grid coordinates for ...

2 years ago | 0