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Analysis of Optimal Search Interval for Estimation of Modified Quantization Step Size in Quantization-Based Audio Watermark Detection.

Siho KimKeun-Sung Bae
Published in: IWDW (2006)
Keyphrases
  • step size
  • quantization step
  • feature extraction
  • cost function
  • digital images
  • dct domain
  • computer vision
  • image data
  • signal processing
  • post processing