Proceedings ArticleDOI
Random access using isolated regions
M.M. Hannuksela,Ye-Kui Wang,Moncef Gabbouj +2 more
- Vol. 3, pp 841-844
TLDR
The presented simulations reveal that the proposed method outperforms intra-picture-based random access points in error-prone network conditions and suits packet-based transmission better compared to progressively located intra-coded slices.Abstract:
Random access is a desirable feature in many video communication systems. Intra pictures is conventionally used as random access points, but correct picture content is recovered gradually within a range of pictures starting from a non-intra random access point. This paper proposes the use of the isolated regions technique for gradual decoder refresh and presents how the proposed method can be used in the upcoming ITU-T recommendation H.264, also known as MPEG-4 part 10 or advanced video coding. The presented simulations reveal that the proposed method outperforms intra-picture-based random access points in error-prone network conditions. It is also shown that the proposed method is more flexible and suits packet-based transmission better compared to progressively located intra-coded slices.read more
Citations
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Proceedings ArticleDOI
Overhead and performance of low latency live streaming using MPEG-DASH
TL;DR: This paper pushes the use of DASH to its limits with regards to latency, down to fragments being only one frame, and evaluates the overhead introduced by that approach and the combination of low latency video coding techniques, in particular Gradual Decoding Refresh; low latency HTTP streaming; and associated ISOBMF packaging.
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Lefan Zhong,Ram Prabhakar +1 more
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Method and apparatus to enable acquisition of media in streaming applications
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