用手机拍鸡胸肉,自动识别三种病变,准确率超82%
MyoVision: A Mobile Research Tool and NEATBoost-Attention Ensemble Framework for Real Time Chicken Breast Myopathy Detection

- 用手机拍摄14位原始图像,提取内部组织纹理特征
- 神经进化优化模型融合,测试准确率达82.4%(F1=0.83)
- 适合食品质检、农业科研人员做低成本实时检测
木质化胸肌(WB)和意大利面样肉质(SM)严重影响禽肉品质,现有检测方法或依赖主观人工评估,或需昂贵实验室成像设备。本文提出MyoVision移动透射成像框架,利用消费级智能手机采集14位RAW图像,并提取反映内部组织异常的结构纹理特征。为实现正常、木质化胸肌、意大利面样肉质三类分类,提出NEATBoost-Attention集成模型,该模型通过神经进化算法(NEAT)自动优化轻量梯度提升机(LightGBM)与注意力增强型MLP的加权融合,无需人工调参,适用于小规模表格数据集。在336块商用屠宰场采集的鸡胸肉样本上,该方法达到82.4%测试准确率(F1=0.83),优于传统机器学习与深度学习基线,媲美成本高数十倍的高光谱成像系统。除分类性能外,MyoVision还建立可复现的移动RGB-D采集流程,证明消费级成像可支持大规模内部组织评估。
原文摘要 · Abstract (English)
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.
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