Hye there, can i know how to extract Plantation from an google satellite image, is there any code or technic can use in Matlab.

How to extract Plantation from an google satellite image, is there any code or technic can use in Matlab. Is it geometry that we can apply to find it, if yes then how is it?

Answer 1

[Image Analyst]

Since plantations often contain periodic patterns, you might take the fft2 and look for spikes indicating periodic structures.

[Amarnath Paramesvaran]

Thanks alot, for the reply...if there has any codes that i can refer,pls do share ... thanks again.

[Image Analyst]

All I have is a general purpose FFT filtering demo, attached.

[Amarnath Paramesvaran]

Thank you for that

[Amarnath Paramesvaran]

Any other way that i can use, other than FFT, because i'm Matlab Beginner..its difficult to understand FFT...

[Image Analyst]

You could try Deep Learning but if understanding FFT's is beyond you, then Deep Learning will be even more difficult. Plus with Deep Learning you'll need hundreds of example images.

[Amarnath Paramesvaran]

I'll do what you just suggest, Thank you.

[Amarnath Paramesvaran]

i used normxcorr. How i can add multiple templates to check matching on this image "plantation" to get better result.

[Image Analyst]

Attached is my normxcorr2 demo. You would have to do it for thousands of different templates because there are thousands of ways a plantation can look like.

[Amarnath Paramesvaran]

Owk. I'll try find FFT Spikes.