The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The exponential growth of mobile videos has enabled a variety of video crowdsourcing applications. However, existing crowdsourcing approaches require all video files to be uploaded, wasting a large amount of bandwidth since not all crowdsourced videos are useful. Moreover, it is difficult for applications to find desired videos based on user-generated annotations, which can be inaccurate or miss important...
The environmental surveillance using cameras is extremely important for researchers to monitor animal behaviors and as part of an environmental awareness program for children. Cameras installed on vehicles can be used to obtain videos, however, the mobility of the vehicle impacts on the uplink data rate. The next generation of mobile networks as known fifth-generation (5G) brings high improvement...
We designed and created a new video database that models a variety of complex distortions generated during the video capturing process on hand-held mobile capturing devices. We describe the content and characteristics of the new database, which we call the LIVE Mobile In-Capture Video Quality Database. It comprises a total of 208 videos that were captured using eight different smart-phones and were...
In recent years, augmented-reality (AR) has been attracting extensive attentions from both the research community and industry as a new form of media, mixing virtual content into the physical world. However, the scarcity of the AR content and the lack of user contexts are major impediments to providing and representing rich and dynamic multimedia content on AR applications. In this study, we propose...
Mobile surveillance systems like vehicle mounted cameras (i.e. police dash cams) and body cameras play an important role in securing physical spaces. However, these systems can generate too much data that hampers timely analysis. Furthermore, existing infrastructure wireless networks may not have sufficient bandwidth to support real time streaming of videos to backend servers. This paper presents...
The focus of our research is on improving mobile image and video browsing interfaces. To get a better idea about real world mobile photo and video scenarios and to base our research on real world numbers we performed a survey of photo and video usage on smartphones and tablets. In an online survey we asked 215 participants of the German speaking region about their mobile image collections, their usage...
A predominant fraction of UAV videos are never watched or analyzed and there is growing interest in having a summary view of the UAV videos for obtaining a better overall perspective of the visual content. Real time summarization of the UAV video events is also important from tactical perspective. Our research focuses on developing resilient algorithms for summarizing videos that can be efficiently...
Smartphone cameras are often used to take pictures and videos because so many people now carry their smartphones everywhere. Therefore, smartphone camera quality plays an important role in overall smartphone evaluation and usage. Although smartphone camera quality has been continually improving, mobile media processing can provide significant enhancements. The authors discuss mobile media processing...
Mobile phones are a ubiquitous and preferred communication, entertainment, and information access platform. Smartphones may provide an opportunity to better assess mood and behavior and to provide intervention timely, economical, rapid and effective intervention for those with mental disorders. This is an important target because behavioral health problems are associated with many of the medical disorders...
Thanks to the Internet development, a surveillance user can monitor the distant events via a browser on a computer. These events can be even viewed on a mobile phone with the assistance from modern mobile networks. Besides, two well-known platforms - OSGi and OpenCV are widely used for application construction. OSGi is constructed to provide a service platform with high application interoperability...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.