Scan2s/ninapro-db5-s2s-certified

NinaPro DB5 — S2S物理认证数据集是一个经过物理认证的前臂肌电图（EMG）和惯性测量单元（IMU）数据集。每个数据窗口都通过了8种生物力学定律的验证。数据集包含1500个窗口，来自10个受试者，采样率为2000Hz，窗口大小为500个样本（250毫秒）。数据集提供了每个窗口的物理合规性评分、通过的定律、质量等级（GOLD/SILVER/BRONZE/REJECTED）、信号类型（生物/机械合成/随机噪声）、能量漂移CV、频谱熵等详细信息。

NinaPro DB5 — S2S Physics Certified is a physics-certified forearm EMG and IMU dataset. Each window is validated against 8 biomechanical laws. The dataset contains 1,500 windows from 10 subjects, with a sample rate of 2000Hz and a window size of 500 samples (250ms). It provides detailed information for each window, including a physics compliance score, passed laws, quality tier (GOLD/SILVER/BRONZE/REJECTED), signal type (biological/mechanical_synthetic/random_noise), energy drift CV, spectral entropy, and more.