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CNN-based first quantization estimation of double compressed JPEG images.

Sebastiano BattiatoOliver GiudiceFrancesco GuarneraGiovanni Puglisi
Published in: J. Vis. Commun. Image Represent. (2022)
Keyphrases
  • jpeg images
  • file size
  • compressed domain
  • dct coefficients
  • jpeg compression
  • compressed images
  • compression algorithm
  • discrete cosine transform
  • data structure
  • feature vectors
  • computer simulation
  • transform domain