Abstract

ions. (In the near future, the worldwide trend will be for broadcasts to feature closed captions.) Thus we use closed-caption texts as transcripts for news videos. In addition, we employ video-caption detection and recognition. We used "CNN Headline News" as our primary source of news for our experiments. Given image sequences, transcripts, and video captions as information sources, Name-It associates extracted faces with extracted name candidates using the correlation of their timing information and face similarity information. Video captions are also taken into account as supplementary information. To associate faces and names, Name-It integrates several advanced image processing and natural-language processing techniques ---face sequence extraction and similarity evaluation from videos, name extraction from transcripts, and video-caption recognition. Although these technologies aren't always highly accurate, integrating these results will help the system achieve more accurate output

Citations