Large-scale evaluation of splicing localization algorithms for web images
M Zampoglou, S Papadopoulos, Y Kompatsiaris - Multimedia Tools and Applications, 2016
... In reality, especially for the Web-based forensics case, despite the recent proliferation of PNG files, JPEG remains the norm: it is indicative that among the contents of the Common Crawl corpus,2 87 % of identifiable image suffixes correspond to JPEG (.jpg, .jpeg). ...