VisionGo: Towards true interactivity

Abstract

This paper presents our interactive video retrieval system VisionGo. To achieve high interactivity, the system is fitted with a mouse stroke labeling interface, in which users can use mouse to draw the bounding box of target object via a simple mouse stroke. To enhance retrieval efficacy, the system leverages a new label class "near positive", besides "positive" and "negative" label classes. This class of shots allows user to indicate shots that are incorrect but may be useful during feedback.