# Comparison of spectrogram, persistence spectrum and percentile spectrum based image representation performances in drone detection and classification using novel HMFFNet: Hybrid Model with Feature Fusion Network

> Research article (Expert Systems with Applications, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4282980322](https://www.wikidata.org/wiki/openalex:W4282980322)  
**Source**: https://4ort.xyz/entity/comparison-of-spectrogram-persistence-spectrum-and-percentile-spectrum-based-image-representation-performances-in-drone-