{'fraction_non_alphanumeric': 0.016299918500407497, 'fraction_numerical': 0.0, 'mean_word_length': 4.607305936073059, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Scene retrieval method using temporal condition changes

This paper proposes a method that retrieves a required scene with such dynamic changes as the motion of the object in the scene as the key from the dynamic images stored as the database. In the traditional database, scenes are retrieved using the keyword for each scene, for example. By contrast, in the proposed system the object of retrieval is an arbitrary interval represented by the dynamic images, and the images are retrieved based on the content represented by the dynamic images. The retrieval request from the user is transformed into the functional format, which describes the time-course of changes of the object in the image. The retrieval is based on the primitive characteristic data (PCD) as the management data for the video images, and the condition description factor (CDF) obtained by the transformation of the retrieval request from the user. 
 
 
 
An experiment is attempted where the two-dimensional position coordinate of the object on the scene is used as PCD, and the motion of the object in the scene or the relative motion of more than one object is used as the key to retrieve the desired scene. The effectiveness of the method is verified.