🤖 AI Summary
This study addresses the lack of low-cost, non-destructive, real-time detection methods for myopathies in chicken breast meat—specifically Woody Breast and Spaghetti Meat—by proposing MyoVision, a smartphone-based transmission imaging framework. The approach captures 14-bit RAW images, extracts textural features reflecting tissue microstructure, and introduces NEATBoost-Attention, a novel weighted ensemble model that combines a LightGBM classifier automatically optimized via NeuroEvolution of Augmenting Topologies (NEAT) with an attention-augmented multilayer perceptron. Evaluated on 336 commercial samples, the method achieves 82.4% classification accuracy (F1 = 0.83) across three myopathy categories, outperforming conventional machine learning and deep learning baselines and matching the performance of high-cost hyperspectral systems, while establishing a reproducible mobile RGB-D pipeline for meat quality assessment.
📝 Abstract
Woody Breast (WB) and Spaghetti Meat (SM) myopathies significantly impact poultry meat quality, yet current detection methods rely either on subjective manual evaluation or costly laboratory-grade imaging systems. We address the problem of low-cost, non-destructive multi-class myopathy classification using consumer smartphones. MyoVision is introduced as a mobile transillumination imaging framework in which 14-bit RAW images are captured and structural texture descriptors indicative of internal tissue abnormalities are extracted. To classify three categories (Normal, Woody Breast, Spaghetti Meat), we propose a NEATBoost-Attention Ensemble model, which is a neuroevolution-optimized weighted fusion of LightGBM and attention-based MLP models. Hyperparameters are automatically discovered using NeuroEvolution of Augmenting Topologies (NEAT), eliminating manual tuning and enabling architecture diversity for small tabular datasets. On a dataset of 336 fillets collected from a commercial processing facility, our method achieves 82.4% test accuracy (F1 = 0.83), outperforming conventional machine learning and deep learning baselines and matching performance reported by hyperspectral imaging systems costing orders of magnitude more. Beyond classification performance, MyoVision establishes a reproducible mobile RGB-D acquisition pipeline for multimodal meat quality research, demonstrating that consumer-grade imaging can support scalable internal tissue assessment.