Furthermore, they are suited to measure the image quality degradation, e.g., due to packet losses or compression algorithms.
Typically, these emerging applications require light encoding or at least a flexible distribution of the video codec complexity, robustness to packet losses, high compression efficiency, and, often, low latency/delay as well.
In this paper, we present and evaluate a hardware solution for user-driven and packet loss tolerant image compression, especially designed to enable low power image compression and communication over wireless camera sensor networks (WCSNs).
A hardware solution for user-driven and packet loss tolerant image compression was presented and evaluated [9], which was designed to enable low power image compression and communication over wireless camera sensor networks.
Some of the factors that affect video streaming are bandwidth, delay, jitter, packet loss rate, and compression.
I haven't watched the whole thing (skipped around to get the interesting bits) but he does address some of the compression and packet loss issues they have to deal with.
This study presents a packet loss resilient perceptual compression method, the modified prediction deadband method, as a novel enhancement on the linear prediction deadband method.
Results show that by taking into consideration, packet aggregation and header compression, the number of supported VoIP calls in a multi-hop network could increase by 2-3 times.
Right now the web is in a period of serious expansion, and making minor but fundamental changes like these to compression methods, packet efficiency, CDN optimization and so on will ensure that this web 2.1 will continue to be fast and accessible even as the data handled by the average person increases exponentially.
Because the entire provenance graph is encoded into a single packet, the lossless provenance compression schemes are more robust compared to the block provenance schemes and the distributed provenance schemes.
