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Introducing a two dimensional measure for watermarking capacity in images

Yaghmaee, F ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. DOI: 10.1007/978-3-540-69812-8_21
  3. Publisher: 2008
  4. Abstract:
  5. One of the most important parameters in evaluating a watermarking algorithm is its capacity. Of course capacity has a paradoxical relation with two other important parameters: image quality and robustness. Generally, watermarking capacity is expressed by bit per pixel (bpp) unit measure. This measure does not show what the side effects would be on image quality and capacity. Therefore, we proposed a two dimensional measure named capacity curve which shows the effects of capacity on visual quality. In this measure we can find the amount of degradation by a numerical value for each modification in pixels. Our experimental results are compatible with previous works in this field. © 2008 Springer-Verlag Berlin Heidelberg
  6. Keywords:
  7. Digital watermarking ; Image analysis ; Imaging techniques ; Papermaking ; Pixels ; Sulfate minerals ; Two dimensional ; Watermarking ; Heidelberg (CO) ; International conferences ; Numerical values ; Side effects ; Two-dimensional measure ; Visual qualities ; Watermarking algorithms ; Watermarking capacity ; Image quality
  8. Source: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 25 June 2008 through 27 June 2008, Povoa de Varzim ; Volume 5112 LNCS , 2008 , Pages 213-220 ; 03029743 (ISSN) ; 9783540698111 (ISBN)
  9. URL: https://link.springer.com/chapter/10.1007/978-3-540-69812-8_21