Freaks City

1. Methodology Overview The wavelet feature extraction pipeline for mechanical vibration signals follows a multi-scale decomposition → feature quantification → feature fusion workflow, consisting of these core stages: Wavelet Decomposition: Multi-level decomposition to capture frequency band characteristics Time-Frequency Analysis: Extraction ...

Start by loading the data from an Excel file named data.xlsx containing a single numeric column Value. The code splits the series into an 80% training segment and reserves the remainder for testing. % Clear workspace and figures clc; clear; close all; % Control parameters forceManual = 1; % 1 = use fixed ARIMA(2,1,1); 0 = auto-order selec ...

This article provides a simulation environment for modeling laser beams hitting object surfaces and the ground. Users can configure the laser range, resolution, object position, size, and rotation. Recently, we needed to analyze occlusions caused by objects in a laser scanner's background. Unable to find a suitable environment, we built one in ...