Erin Browne

Last seen: 3 years ago | Active since 2019

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Creating and finding pixel values within a bounding box of an RGB image.
I think I get you. Do i greyscale the RGB images and take a bounding box of that? If so do you know any code for doing that?

5 years ago | 0

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Creating and finding pixel values within a bounding box of an RGB image.
Hi I am looking to create a bounding box for a region of an RGB images. I have tried things such as impoly and regionprops, bot...

5 years ago | 1 answer | 0

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Depicting neighbouring pixel threshold via a ratio between them
I have an RGB sentinel 2 image in an numeric array format mxnx3 (1391x2748x3 double) I have separted the 3 layers R, G and B i...

5 years ago | 0 answers | 0

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Creating single layered image by overlapping sentinel-2 bands?
I have atmospherically corrected sentinel 2 images (LA2) I am wondering how I can combine the 10m resoltuion bands into one im...

5 years ago | 1 answer | 0

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How to take the fourth derivative of a reflectance graph
Hi I am looking to calculate and plot the fourth derivtative of a reflectance plot for coral spectra - commonly done in papers b...

5 years ago | 1 answer | 0

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How set scale limits of y-axis between 0-1 when values range from -9500 to 9200
I have a large data set of relflectance values I am trying to change these values in order for the min value to be respect of ...

5 years ago | 0 answers | 0

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