Analysis Of RMS Based Video Song Sequence Reflection From Boollywood Movies

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RMS based video song sequence extraction using continuity rule from bollywood movies

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Abstract—A movie contains a portion like action, song, drama and conversation. There are so many applications based on video such as viewers want to see only video songs from movie, video on demand services, video segmentation, user entrainment, video song removal
Once threshold is computed, we have chosen most continuous segment whose value higher than RMS value from the histogram of figure 2 and then define the thick portion of the signal and last it is extracted.
1.1 Segmentation of the movie

Suppose, n is total no. of segments, L is length of movie (in seconds) and T is time period of each segment (in seconds) than segmentation is defined as, (1) Movie is segmented into different segments. Each segment contains 10 seconds of that movie. Whole movie is divided in 10 seconds segments. Suppose movie is 2 Hours long, then movie is divided in 720 segments. For 3 Hours movie, it is divided in 1080 segments. And then store summation of audio channel data for each segment in new array.

1.2 RMS value based thresholding

Compute RMS value of whole movie and then this RMS value based thresholding is performed and its store in new array.
RMS (root mean square): The RMS value of a set of values is the square root of the arithmetic mean (average) of the squares of the original