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Master signal processing with Python tools

Signal processing in Python is more approachable than ever with libraries like NumPy and SciPy. These tools make it easy to filter noise, analyze frequencies, and transform raw signals into meaningful ...
IEEE

Phase Estimation Using Discrete Chirp-Fourier-Transform-Based Method

Abstract: Spherical measurement is a relatively important application in optical measurement. The interferogram obtained in spherical inspection usually consists of closed fringe patterns. Obtaining ...
GitHub

SIFT — Scale-Invariant Feature Transform from Scratch

A complete implementation of David Lowe's SIFT algorithm in pure NumPy/SciPy. No OpenCV. 3,000+ lines covering the full pipeline: Gaussian scale-space construction, Difference of Gaussians, sub-pixel ...
IEEE

VLSI Design Of Fixed-Point FFT Algorithm Using VHDL

Abstract: This paper presents the design and implementation of a high-precision fixed-point Fast Fourier Transform (FFT) algorithm utilizing Field Programmable Gate Array (FPGA) technology. As digital ...
GitHub

fastLPR: Fast Local Polynomial Regression via NUFFT

cd fastLPR_py uv pip install -e .