Balancing the power

I increased the ram from 32 to 64 gigs a wile ago, but the ram use doesn’t go above 32 so now I’m maxing out the cpu from a AMD 2600 to a 3700X. So with two more cores, four more threads, I think I will get a ram use at about 40 gigs.

If I had a drone with higher MP I would probably have a higher ram utilisation but that will not happen in a wile.

According to tests the 3700X will be about 40% more effective than the 2600.

I cal this a early Christmas gift to myself.

Sadly there a lot of snow here in Sweden so I have to test things with the data sets I currently have.

If anyone have a data set with >20mp images I would like to test it and se what computer load I get.

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Not >20MP, but here’s 230 images with my M2P if you want some to play with-

https://drive.google.com/drive/folders/1iRHqTcOHb6eCuyQcznE1b7G62jly-sZr?usp=sharing

It’s just a couple of hundred metres of local road, with an erosion gully down the side

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I also got an M2P so have a bit of images.

But I can give your set a try anyway.

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If you want big images, you could resize the M2P ones by 2X… if the software allows that, I’ve never tried.

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What’s the GSD of your dataset?

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About 0.7cm on average, but the images were taken from various heights.
For me ORB didn’t give a good result, but only took an hour, SIFT worked much better but took 6 and 12 hours with different settings, but still with a few small issues.

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What overlap did you use?

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I was working on a PR that would allow that to match Pix4D/Agisoft, but I have temporarily sidelined it.

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Rather more than 80-80 overall, taken at <11km/hr at around 35m AGL automated, and I did some extra very slow manual flying at ~5km/hr at about half that height AGL along the road. Photos were at 2 sec interval

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I always let the drone stop for every photo,

That works for small jobs, but isn’t practical for big ones when you have weather and other time constraints.

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