AquaYOLO:基于YOLO的先进鱼类检测,用于优化水产养殖池监测
M Vijayalakshmi1, A Sasithradevi2
1School of Electronics Engineering, Vellore Institute of Technology, Chennai, 600127, India.
Scientific reports
|February 20, 2025
概括
一个新的计算机视觉模型,AquaYOLO,为水产养殖提供高效的鱼类检测. 这项技术解决了监测水生环境的挑战,支持全球粮食安全和经济增长.
科学领域:
- 计算机视觉 计算机视觉
- 水产养殖技术 水产养殖技术
- 人工智能的人工智能
背景情况:
- 传统的水产养殖监测是劳动密集型和耗时的.
- 有效的鱼类检测对于基于视觉的水生环境监测系统至关重要.
- 挑战包括可变的照明,水的清晰度,植被和动态的背景.
研究的目的:
- 推出AquaYOLO,一个优化的计算机视觉模型用于水产养殖鱼类检测.
- 在具有挑战性的水域条件下解决现有方法的局限性.
- 为小型水产养殖提供一种高效,负担得起的解决方案.
主要方法:
- 开发了使用CSP层和增强的卷积操作的骨干AquaYOLO.
- 通过上采样,连接和多尺度融合,增强了特征表示.
- 优化了检测头的40x40尺度用于盒子回归,并删除了C2f层.
主要成果:
- 在DePondFi数据集上测试了AquaYOLO (8150张图像,50万条注释).
- 实现了高性能指标:0.889精度,0.848回忆,以及0.909 mAP@50.
- 在现实世界水池条件下证明了模型的有效性.
结论:
- AquaYOLO为水产养殖中的鱼类检测提供了高效和准确的解决方案.
- 该模型是专门设计的,以克服水生监测中常见的挑战.
- AquaYOLO支持可持续的水产养殖实践,并加强粮食安全.
相关概念视频
Osmoregulation in Fishes
When cells are placed in a hypotonic (low-salt) fluid, they can swell and burst. Meanwhile, cells in a hypertonic solution—with a higher salt concentration—can shrivel and die. How do fish cells avoid these gruesome fates in hypotonic freshwater or hypertonic seawater environments?
Aquaporins
Aquaporins or AQPs are a family of integral membrane proteins whose primary function is to transport water, while some called aquaglyceroporins also transport glycerol. In addition, aquaporins have also been suspected to be involved in transporting volatile substances, such as carbon dioxide and ammonia, across membranes. Such AQPs that act as gas channels are often highly expressed in cells involved in the gaseous exchange, such as red blood cells, epithelial cells, and pulmonary capillaries.
Quality of Water
In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
Testing Water Quality
When the quality of water for concrete preparation is uncertain, its impact on the setting time of cement and compressive strength of mortar is assessed by comparison with de-ionized or distilled water benchmarks. American Society for Testing and Materials (ASTM) C1602 requires the setting times to be within 90 minutes of the control, British Standard (BS) 3146:1980 allows a 30-minute variance in the initial setting, while British Standards European Norm (BS EN) 1008 specifies initial setting...
Buoyancy and Stability for Submerged and Floating Bodies
In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...


