I would approach it like this:
1. From the image, extract the pixel dimensions of the two objects.
2. If the objects are two-dimensional and the camera axis is perpendicular, the maths is trivial.
For step 1, the objects should contrast well with the background. If the objects are not entirely ...
Search found 2 matches
- 2014-04-01T13:05:49-07:00
- Forum: Developers
- Topic: Measuring object in image, where scale object exists
- Replies: 2
- Views: 5659
- 2014-04-01T12:22:33-07:00
- Forum: Developers
- Topic: Measuring object in image, where scale object exists
- Replies: 2
- Views: 5659
Measuring object in image, where scale object exists
Hi,
I have an idea, but am not sure how to execute it, and whether I can do so with ImageMagick
I wish to upload a photo of an object, and then that object be measured automatically - using a scaled item in the photo that I have supplied measurements for (i.e. a coin, card, etc.).
For example ...
I have an idea, but am not sure how to execute it, and whether I can do so with ImageMagick
I wish to upload a photo of an object, and then that object be measured automatically - using a scaled item in the photo that I have supplied measurements for (i.e. a coin, card, etc.).
For example ...