A Fast Cross-Range Scaling Algorithm for ISAR Images Based on the 2-D Discrete Wavelet Transform and Pseudopolar Fourier Transform - Li, Dong; Zhang, Chengxiang; Liu, Hongqing; Su, Jia; Tan, Xiaoheng; Liu, Qinghua; Liao, Guisheng (IEEE transactions on geoscience and remote sensing, 2019)
Keywords: 2-D discrete wavelet transform (2D-DWT); Algorithms; Complexity; Computation; Computer applications; Computer simulation; Construction costs; Cost function; cross-range scaling; Discrete Wavelet Transform; Discrete wavelet transforms; Doppler sonar; Estimation; Fast Fourier transformations; Fourier transforms; golden section algorithm; Imaging; Imaging techniques; Interpolation; Inverse synthetic aperture radar; inverse synthetic aperture radar (ISAR); Noise reduction; pseudopolar fast Fourier transform (PPFFT); Radar imaging; SAR (radar); Scaling; Signal to noise ratio; Translational motion; Wavelet transforms