Embed Size (px)
Citation preview
Camera Assisted Shopping
Danilo Pau, STMicroelectronics
Marco Marcon, Politecnico di Milano
10 giugno 2014
UNI, Via Sannio, 2 – Milano
Oops … I forgot to buy it ! 2
• Dinner has just started and ….
• …. the bottle of oil is empty
• The lady takes a photo of thebottle with her smartphone
• A CDVS application sends arequest to the online virtual storewhere she is a GOLD customer
• The bottle of oil is deliveredthrough fast service to thehome
Virtual Subway Store 3
Courtesy: Tesco Homeplus
4
3D Objectto be
purchased
Object captured by CDVS Client
WiFI Network betweenCDVS Client and Server
The CDVS Server
receives the compressed
Features, finds the
best match on the
database and
associated Multimedia
Content sent to the
Client
The recognized
object is added into
the shopping
cartCDVS Client gets the Image, extracts & compresses features and sends them
to the CDVS Server
Examples of objects used 5
Alternative Technology: 6
Courtesy: PowaTag
Main Advantages of using CDVS 7
Minimized Execution Complexity
Reduced Query Footprint
Application – Service Interoperability
Natural Content Interaction
8
JPEG 2.5 MB
Reduced Query Footprint: JPEG vs CDVS
9
JPEG 2.5 MB CDVS 2 KB
Reduced Query Footprint: JPEG vs CDVS
Enjoy The Demo 10
This work is licensed under the Creative Commons Attribution- NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/
