Using frame theoretic convolutional gridding for robust synthetic aperture sonar imaging

Engineering & Materials Science

• Synthetic aperture sonar 100%
• Convolution 59%
• Imaging techniques 45%
• Fast Fourier transforms 28%
• Underwater imaging 25%
• Speckle 17%
• Casting 12%
• Interpolation 12%
• Acoustic waves 11%
• Costs 5%

Earth & Environmental Sciences

• gridding 79%
• sonar 68%
• Fourier transform 27%
• speckle 17%
• interpolation 12%
• sound 12%
• speed 9%
• methodology 8%
• cost 7%
• method 3%

Physics & Astronomy

• synthetic apertures 77%
• sonar 75%
• convolution integrals 50%
• interpolation 11%
• methodology 9%
• costs 9%
• acoustics 6%
• approximation 6%