Barcoding aims to assign each object a unique barcode and create a database linking barcodes to detailed information about each item. A great deal of image-based techniques applied nowadays can be exploited to directly embed metadata on the resulting data, and different solutions exist to prevent data and metadata permanent linkage issues, such as barcode integration. Barcodes propose today interesting features (robustness, capacity, ease of use) and a high technology readiness level [1].

Next to barcoding, Radio Frequency Identification (RFID) is popular in inventory management systems; it electronically transmits information to track the movement of materials. This technology allows for non-contact identification and can be useful in tracking objects within a controlled environment. The most common application of this technology has been in Art Museums and Galleries, where the RFID transponder can be easily affixed to the backing board, stretcher, or frame of an artwork without damage. Not only is this technology helpful for conducting inventories and tracking object movement, but it is also an effective security tool that can be used to track artwork, notify security of the movement or disturbance of an object, and create an alarm situation if an attempt is made to remove an object from the museum building. One of the benefits of RFID technology over barcodes is the ability to read the transponder without it actually having to be visible to the reader. One of the drawbacks is that metal and water can effectively block the signal if it is between the RFID tag and the reader [2].