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To ensure quality and trustworthiness of mobile apps, Google Play store imposes various developer policies. Once an app is reported for exhibiting policy-violating behaviors, it is removed from the store to protect users. Currently, Google Play store relies on mobile users’ feedbacks to identify policy violations. Our paper takes the first step towards understanding these policy-violating apps. First,...
Abnormal network traffic has an important impact on network activities and leads to the severe damage to our networks because they are usually related with network faults and network attacks. How to detect effectively network traffic anomalies is an open issue for network researchers. This paper proposes a novel method for detecting traffic anomalies in high‐speed backbone networks, based on multi‐scale...
This paper presents a novel method for compounding large numbers of multi-view 3D echocardiography volumes based on feature consistency. Our proposed method directly addresses issues involved with reducing the effects of echocardiography artefacts in the final compounded volume. Quantitative validation experiments are carried out using an echocardiography heart phantom. Images are acquired through...
In this paper, we demonstrate a novel poster image matching system for wireless multimedia applications. We propose a method that incorporates both color and layout information of the poster image to achieve a robust performance in poster image matching. We apply both color compensation and background separation to extract a poster from an image effectively. Based on our experiment, we show that even...
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