Explore MATLAB source code curated for "检测" with clean implementations, documentation, and examples.
Dyadic wavelet multi-level decomposition is a wavelet-based multi-scale image decomposition method for edge detection, successfully achieving multi-scale decomposition and reconstruction of images using wavelets with key implementation algorithms and function descriptions.
A classical wavelet packet decomposition program designed for singularity detection, accompanied by illustrative diagrams and implementation details.
Development of sphere decoding algorithms for MIMO detection in LTE uplink scenarios, featuring base implementations and enhanced variants with code-level optimization strategies.
A MATLAB GUI implementation demonstrating DTMF signal generation and detection. The program utilizes Goertzel's algorithm for efficient frequency detection and includes interactive controls for signal parameter adjustment. See the readme file for execution instructions.
A line detection algorithm utilizing Hough transform that leverages point-line duality between image space and Hough parameter space. The implementation transforms detection problems from image space to parameter space, where simple accumulation statistics are performed. By identifying accumulator peaks in Hough parameter space, the program effectively detects lines. The core algorithm involves mapping edge points to sinusoidal curves in parameter space and detecting intersections through voting mechanisms.
This article introduces an improved detection algorithm for MIMO-OFDM systems—the sphere decoding algorithm. The implementation covers VB sphere decoding, CL sphere decoding, and enhanced variants (KCL and CL-MMSE algorithms). The simulation code can generate performance results, demonstrating algorithm effectiveness through MATLAB implementation with key functions handling signal constellation, search radius optimization, and metric calculations.
Multi-scale PCA modeling program for chemical process TE platform, suitable for detecting minor disturbances with implementation involving signal decomposition and cross-scale feature analysis
This program implements image processing techniques to detect lines in images, marking detected lines in green with '+' symbols indicating endpoints, while highlighting the longest line using a distinct color for better visual differentiation.
A program implementation for motion target detection utilizing motion regions and external bounding rectangles with background subtraction algorithms
Implementation of parabola detection from binary (black and white) images using the standard Hough Transform algorithm, including parameter space analysis and curve identification techniques.