Knowledge Base ← IQ Engines Contact and Support Can each individual mobile end-user sign up for an API key? Can I search my own private image database? Can I train the computer vision system - upload my images? Can I use only computer vision (no human crowdsourcing)? Can you do video search? Can you recognize barcodes (UPC codes) and QR codes? Do you do content moderation? Do you do facial recognition? Do you have sample client code in Python, Java, Ruby, PHP, etc.? Do you support Android? Do you support Augmented Reality? Do you do visual recognition on the mobile device? Do you support foreign languages? Error code 0 Getting started: how do I test the image recognition platform? How can I integrate real-time on-device visual search on mobile client? How can I see the visual queries I submitted through the API? How do I delete an image from the scan history in oMoby? How do I get the best results from human crowdsourcing? How do I remove or re-label an image from the training dataset? How do you do object recognition? I am getting an "unknown user" error Long polling always times out Private Database Evaluation using Trial API Key Problems with Timestamp and Authentication What are IQ Engines' advantages? What is unique? What are the best size images for visual queries? What is human crowdsourcing? What is the oMoby mobile app for visual search? What is your address and phone number? What size images work best for visual queries? Where can I find your price list? Where is the API documentation for building mobile apps?