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Photo Modeling

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Dave Karoly
(@dave-karoly)
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Photos gathered on iPhone13pro with Pix4D catch and processed in Pix4Dmapper. 1952 Royal Quiet DeLuxe typewriter. 

 
Posted : May 25, 2023 6:01 pm
jim.cox reacted
Jim Frame
(@jim-frame)
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How many images did it require?

 
Posted : May 25, 2023 6:30 pm
Dave Karoly
(@dave-karoly)
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It gathered 181 images automatically as I walked around the table.

 
Posted : May 25, 2023 6:38 pm
Brad Ott
(@brad-ott)
Posts: 6259
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Okay, now, put one on a selfie-stick and send it spinning down inside a sewer manhole.

 
Posted : May 26, 2023 5:52 am
Lurker
(@lurker)
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It looks good but how efficiently can you extract usable data from it?

 
Posted : May 26, 2023 8:08 am
Dave Karoly
(@dave-karoly)
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Posted by: @lurker

It looks good but how efficiently can you extract usable data from it?

surpringly fast and accurate. I did my deck, 20.45 feet tape measure is 20.62 feet in the model with no control. I would add control. Lighting is challenging too.

I don’t think it’s going to replace terrestrial Lidar but for filling in the aerial model it will be handy. Lidar will be more accurate and less noisy.

 

 
Posted : May 26, 2023 11:04 am
Brad Ott reacted