Summarization of football video content

1. A method of automatically summarizing a video having a sequence of frames including football comprising:

(a) a computer identifying a plurality of segments of said video without manual input, each of said plurality of segments depicting an event beginning from a first time when a ball is put into play and ending at the sequentially next one of a second time when said ball is out of play, where each of said segments includes a plurality of said frames of said video;

(b) a computer creating a summarization of said video by including said plurality of segments, where said summarization includes fewer frames than said video; and

(c) wherein said computer identifies a start time and an end time of each of said plurality of segments included in said summary, and wherein said start time is identified by inferring the location of the frame in said sequence that most closely temporally corresponds to said first time by an analysis of one or more sequential frames of a candidate segment, said analysis performed without comparing characteristics of any one of said one or more sequential frames to characteristics of frames of model sequences of said event occurring, wherein said analysis includes the step of identifying candidate frames for a start of a said event by detecting a predominant color in a said candidate frame, said predominant color being within a range of gamut reduced by a calibration of the color of the field upon which the game being summarized is played.

2. The method of claim 1 wherein said color is green and said range of gamut is reduced from a default range of green color.