Key Frame Extraction Techniques.

      Аннотация: Video processing technology has a wide scope of research area and Key Frame Extraction is one of them. This book provides primarily content for Shot Detection & Key Frame Extraction from Uncompressed Video Stream. We incorporate various algorithms like Pixel based methods, Block based methods and Histogram comparison for detection and extraction of frames with the comparison of precision and recall. Whole algorithm process of detection and extraction from video is built by using MATLAB software. The purpose of this book is to analyse and verify the algorithm techniques applied on various length of video of small clips to a whole movie and the best suited algorithm provides satisfactory results of detection and extraction based on comparison. Various application can be served by the implemented algorithms like, significant reduction of data for processing, reduction of transfer stress on network, reduction in invalid information transmission and significant improvement in video compression and indexing.

Ключевые слова: image and video processing