Measuring the World
How to take pictures?
What kind of cameras can I use?
How many pictures do I need to take?
Can I take pictures by holding the camera sideway?
How should I take these two pictures?
Can I walk forward or backward instead of sideway?
Do I need to use a tripod?
Should I use flash?
What picture resolution should I use?
What focal length (or field of view) should I use?
When taking pictures, how far away should I stand from the objects to be measured?
Can objects move in the two pictures?
See all questions and answers in this section
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