Sciweavers

Share
MMM
2016
Springer

What are the Limits to Time Series Based Recognition of Semantic Concepts?

3 years 18 days ago
What are the Limits to Time Series Based Recognition of Semantic Concepts?
Most concept recognition in visual multimedia is based on relatively simple concepts, things which are present in the image or video. These usually correspond to objects which can be identified in images or individual frames. Yet there is also a need to recognise semantic concepts which have a temporal aspect corresponding to activities or complex events. These require some form of time series for recognition and also require some individual concepts to be detected so as to utilise their time-varying features, such as co-occurrence and re-occurrence patterns. While results are reported in the literature of using concept detections which are relatively specific and static, there are research questions which remain unanswered. What concept detection accuracies are satisfactory for time series recognition? Can recognition methods perform equally well across various concept detection performances? What affecting factors need to be taken into account when building concept-based high-leve...
Peng Wang, Lifeng Sun, Shiqiang Yang, Alan F. Smea
Added 08 Apr 2016
Updated 08 Apr 2016
Type Journal
Year 2016
Where MMM
Authors Peng Wang, Lifeng Sun, Shiqiang Yang, Alan F. Smeaton
Comments (0)
books