- Detecting Correlation Functions of Ultracold Atoms through Fourier Sampling of Time-of-Flight Images
2005/11/28 by L. -M. Duan, L-M Duan · 4 citations
Physics and Astronomy · #Advanced Frequency and Time Standards #Atomic and Subatomic Physics Research #Atomic physics #Cold Atom Physics and Bose-Einstein Condensates #Condensed matter physics #Fourier analysis #Fourier transform #Optics #Particle (ecology) #Phase (matter) #Phase correlation #Physics #Quantum #Quantum entanglement #Quantum mechanics #Raman spectroscopy #Sampling (signal processing) #Short-time Fourier transform #Superfluidity #Time of flight #Ultracold atom #cond-mat.other #quant-ph
- Fast method for computing the Fourier integral transform via Simpson's numerical integration
1985/10/01 by P. Simonen, H. Olkkonen · 1 citation
Computer Science · Physics and Astronomy · Engineering · Mathematics · #Digital Filter Design and Implementation #Electromagnetic Scattering and Analysis #Acoustic Wave Phenomena Research #Discrete Fourier transform (general) #Fast Fourier transform #Fourier transform #Prime-factor FFT algorithm #Split-radix FFT algorithm #Non-uniform discrete Fourier transform #Fractional Fourier transform #Algorithm #Discrete-time Fourier transform #Phase correlation #Point (geometry) #Harmonic wavelet transform #Discrete sine transform #Cyclotomic fast Fourier transform #Computer science #Mathematics #Fourier analysis #Mathematical analysis #Artificial intelligence #Geometry
- Fourier Descriptors for Plane Closed Curves
1972/03/01 by Charles T. Zahn, C. T. Zahn, Ralph Z. Roskies +1 · 44 citations
Computer Science · Mathematics · #Amplitude #Arc (geometry) #Arc length #Computer science #Digital Image Processing Techniques #Discrete Fourier series #Fourier analysis #Fourier series #Fourier transform #Fractional Fourier transform #Function (biology) #Geometry #Image (mathematics) #Image and Object Detection Techniques #Mathematical analysis #Mathematics #Optical measurement and interference techniques #Optics #Phase correlation #Physics #Plane (geometry) #Series (stratigraphy) #Similarity (geometry) #Symmetry (geometry)