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In the past few years,video has become one of the most powerful engines to push communications forward.The increasing of digital video technology requires larger and larger bandwidth for various applications,such as IPTV,VOD,video phone,mobile search,etc.The goal of this Feature Topic column is to present and highlight the latest progress and future video-related technologies.We hope this group of papers can stimulate readers to think more deeply about new video processing techniques.Progress in communications has greatly reduced the separation of people in different locations.Compared with the situation of thirty years ago,we find that the telegraph has almost disappeared.Meanwhile,cellphones,especially smartphones,have become essential tools in our lives,and many applications,such as Facetime and Skype,have become popular,along with various video functions.