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.
This paper focuses on new error containment schemes for the H.264 advanced video codec (AVC). A lossless flexible macroblock ordering (FMO) removal scheme that allows playback of FMO-encoded videos on any H.264 player and a novel error concealment method have been developed. H.264 introduces powerful error resilience tools such as FMO to mitigate the effect of errors on the decoded videos. However,...
This paper describes a lossless scheme to transcode FMO-encoded H.264 videos at the receiver for playback by any H.264 decoder/player. The proposed scheme works in the compressed domain and does not require extended computations or storage. Moreover, it is capable of modifying the slice structure when slices are lost during the transmission and is frame-based which makes it suitable for live video...
H.264 is excellent for transmitting rich interactive media over narrow and broadband networks, and can be easily integrated into existing and future networks. Video compression efficiency is improved by at least a factor of two over the MPEG-2 standard. H.264 provides bit-rate adaptivity and scalability, which addresses the needs of different applications when transmitted over heterogeneous networks...
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.