2,498
Views
14
CrossRef citations to date
0
Altmetric
Original Articles

A new method for accurate, high-throughput volume estimation from three 2D projective images

, &
Pages 2344-2357 | Received 12 Jul 2016, Accepted 11 Sep 2016, Published online: 28 Jan 2017
 

ABSTRACT

In this article, a new method for estimating the volume of selected fruits and vegetables, using information obtained from three orthogonal images of the object is proposed. The method was based on a novel lower bound on this volume, combined with an application of a well-known upper bound. The lower bound was obtained by calculating the volume of an artificial object created from the intersection of the three object silhouettes. The method was applied to a significant range of food products and simple geometric objects, and it was found that the method estimated volume with approximately 11.9% error, generally, and 2%, for rounded objects, specifically.

Acknowledgments

The authors would like to thank Dr. Jorge Aarao for valuable discussions.

Funding

This project is supported with funding from the Grains Research and Development Corporation, Australia.

Additional information

Funding

This project is supported with funding from the Grains Research and Development Corporation, Australia.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.