Improved differential pluse code modulation-block truncation coding method adopting two-level mean squared error near-optimal quantizers

Physics & Astronomy

• differential pulse code modulation 92%
• coding 60%
• counters 57%
• modulation 43%
• approximation 34%
• optimization 17%
• performance 11%
• signal to noise ratios 10%
• pixels 10%

Engineering & Materials Science

• Differential pulse code modulation 100%
• Modulation 50%
• Mathematical transformations 17%
• Signal to noise ratio 13%
• Computational complexity 13%
• Pixels 12%