Trying to check DNS records fails if the DNS server is IPv6 only. Even if the host it self does not have IPv6, the recursive DNS server that a client uses should have IPv6. Fixing #668 would probably ...

Several approaches reduce DNS resolution time by proactively refreshing expired cached records or prefetching available records beforehand, but these approaches have an inherent problem in that they ...

Previous attempts aimed at enhancing the spatial resolution of plenoptic light field (LF) images were based on block and patch matching inherited from classical image super-resolution, where multiple ...