| 摘要 |
PURPOSE: A bidirectional advertisement generation device and a method thereof are provided to increase convenience when a bidirectional advertisement is inserted in a broadcast program. CONSTITUTION: Images are divided to a plurality of unit shots composed of a plurality of adjacent frames(S101). Similar unit shots are grouped as a shot group(S102). A trigger area is generated by using sketch input for a reference frame of each shot group(S103). The trigger area is traced and updated in each shop group(S104). Evaluation for the updated trigger area is performed(S105). [Reference numerals] (S101) Dividing an inputted image into a plurality of unit shots composed of a plurality of adjacent frames; (S102) Step for grouping similar unit shots with a plurality of shot group; (S103) Generating a trigger area by receiving sketch input for a key frame of each shot group; (S104) Tracing and updating the trigger area in each shot group; (S105) Performing evaluation for the updated trigger area; (S106) Collecting information of the trigger area; (S107) Generating a bidirectional advertisement by converting the collected information into a data broadcasting code |
