An improved approach for automatic denoising and binarization of degraded document images based on region localization

Keyphrases

• Improved Approach 100%
• Local Binarization 100%
• Binarization 100%
• Degraded Document Image 100%
• Niblack 50%
• Overlapping Windows 50%
• Sauvola 50%
• Whole Image 50%
• Box Detection 50%
• Noise Peak 50%
• Local Thresholding 50%

Engineering

• Signal-to-Noise Ratio 100%
• Bounding Box 50%
• Peak Signal 50%
• Error Signal 50%
• Mean Square Error 50%
• Global Thresholding 50%
• Edge Detection 50%