© Pixabay

Automated Fruit Recognition

Automated Fruit Recognition for Super Markets and Food Stores

On behalf of Mettler Toledo (Albstadt) GmbH a vision based system was developed at  Fraunhofer IITB for automatically detecting and recognizing fruits and vegetables. The system is currently in use in German super markets and consists of a monocular color camera and a scale.
 

Challenges

Many fruits have different colors and textures due to different degrees of maturity, e.g. banana. Other fruits, like apples or pears, provide several types with different colors and shapes. Finally, often the fruits are packed into plastic bags which mostly give the fruits a totally different texture due to reflexions and shadows.

© Fraunhofer IOSB
Verschiedene Sorten von Birnen (oben) und Äpfeln (unten).
© Fraunhofer IOSB
Bananas in different degrees of ripeness photographed with two different colour cameras.
© Fraunhofer IOSB

Solution

Besides the solution of the above described challenges, the IOSB solution is robust against color and brightness deviations, which makes the system applicable in a variety of locations and scenarios. Furthermore, the system is very user friendly and intuitive. Employees in the local stores are able (without any specific knowledge) to train the system for new fruits - quick and easy.

 

Department VID of Fraunhofer IOSB

Would you like to learn more about our topics in the area of "video evaluation systems"? Then visit the page of our VID department and get more information.

 

 

Further projects of the VID department

Would you like to get to know more projects and products in the field of "video evaluation systems"? Then visit the project page of our IAS department and get more information.