عناصر مشابهة

• Watermarking in digital images
  بواسطة: Al Zahofi, Adel منشور: (2003)
• An efficient digital image watermarking system based on contourlet transform and discrete wavelet transform
  بواسطة: Al Qudsy, Zainab Nouman Yousif منشور: (2011)
• Developing a robust digital image watermark by using frequency and spatial domains
  بواسطة: Hassan, Wisam Ahmad منشور: (2010)
• Improving the robustness of image watermarking against attack
  بواسطة: Tareef, Afaf Omar منشور: (2010)
• Retrieval of paper-watermarks in manuscripts using back-lighting and digital image processing
  بواسطة: سعيد، جمال نصار عمر منشور: (2011)