{'fraction_non_alphanumeric': 0.012797074954296161, 'fraction_numerical': 0.0, 'mean_word_length': 5.2272727272727275, '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}}
Techniques for Extracting High-Resolution Still Images from Video Sequences

Abstract : This Report describes techniques for extracting a single frame or part of a frame from a video image sequence and combining information from other frames to enhance the resolution of the result. The result depends on accurate alignment of the frames and construction of a detailed image consistent with the coarse data in the frames. Techniques for the alignment and the construction steps, and theoretical limitations on the final resolution, are considered.