基于改进的YOLO11-Pose的尸切割关键点检测的研究
Yan Chen1, Yiming Lu1, Chenchen Xu1
1School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan, 430070, China.
Poultry science
|February 3, 2026
概括
这项研究引入了一种改进的YOLOv11-Pose模型,用于在自动化家禽加工中精确预测尸切割点. 改进后的系统确保了机械切割机的准确,无接触的坐标采集,提高了工业效率.
科学领域:
- 农业工程 农业工程
- 计算机视觉 计算机视觉
- 机器人技术 机器人技术 机器人技术
背景情况:
- 自动化家禽加工需要精确的体细分,以确保产品质量的一致性.
- 现有的方法在尸体的尺寸变化和细分错误方面存在困难.
- 准确识别切割点对于引导自动化加工机械至关重要.
研究的目的:
- 开发一个改进的YOLOv11-Pose模型,以准确地预测尸切割点.
- 增强特征提取和全球上下文信息捕获,以获得精确的坐标.
- 为自动化尸切割系统提供技术支持.
主要方法:
- 集成的SimAM注意力机制,可以在没有添加参数的情况下改进特征提取.
- 采用C2PSA_BSAM通道空间注意力协同模块用于二维特征提取.
- 集成的SPPF_Global模块可扩展受体场并捕获全球上下文信息.
- 利用一个改进的YOLOv11-Pose模型来预测尸切割点.
主要成果:
- 提出的方法在关键解剖位置实现了99.5%的mAP50-pose和83.7%的mAP50-95-pose.
- 在姿势估计指标方面,与基线模型相比,表现出6.6%和5.2%的显著改善.
- 记录了低的box_loss (0.27057) 和pose_loss (0.07895),验证了系统的准确性.
- 成功地适应了不同的尺寸变化,以提供精确的切割指导.
结论:
- 改进的YOLOv11-Pose模型为自动切割肉提供了精确的技术支持.
- 该方法允许准确,无接触地获得关键切割位置的坐标.
- 这种方法提高了生产率,并确保了工业规模的家禽加工产品的一致性.
相关概念视频
Cut-off Frequency of BJT
1.4K
Cut-off frequencies in Bipolar Junction Transistors (BJTs) mark the transition between the signal's pass band and stop band, influencing their performance in amplifying or attenuating frequencies. These frequencies are crucial for designing BJTs to meet specific operational requirements in electronic circuits.
Alpha Cut-Off Frequency: Pertinent to the common-base configuration, the alpha cut-off frequency defines the upper-frequency limit at which the current gain, alpha, remains stable. As...
Alpha Cut-Off Frequency: Pertinent to the common-base configuration, the alpha cut-off frequency defines the upper-frequency limit at which the current gain, alpha, remains stable. As...
1.4K
Brick Cutting Techniques
660
Brick-cutting techniques involve various tools and methods to shape bricks for construction. A mason's hammer with a chisel-pointed end is used for basic shaping through sharp, precise strikes. For more complex shapes requiring higher precision, a power saw with a water-cooled diamond blade is used.
Cut bricks are categorized by size. Bricks cut to half their original length are called half-bats, while those cut to three-fourths their length are known as three-fourth bats.
Special types of...
Cut bricks are categorized by size. Bricks cut to half their original length are called half-bats, while those cut to three-fourths their length are known as three-fourth bats.
Special types of...
660
Improving Translational Accuracy
14.9K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
14.9K
Improving Translational Accuracy
3.7K
3.7K
Base Excision Repair
26.4K
One of the common DNA damages is the chemical alteration of single bases by alkylation, oxidation, or deamination. The altered bases cause mispairing and strand breakage during replication. This type of damage causes minimal change to the DNA double helix structure and can be repaired by the base excision repair (BER) pathways. BER corrects damaged DNA sequences by removing the damaged base and restoring the original base sequence using the complementary strand as a template.
The first step of...
The first step of...
26.4K
Detection of Gross Error: The Q Test
7.0K
When one or more data points appear far from the rest of the data, there is a need to determine whether they are outliers and whether they should be eliminated from the data set to ensure an accurate representation of the measured value. In many cases, outliers arise from gross errors (or human errors) and do not accurately reflect the underlying phenomenon. In some cases, however, these apparent outliers reflect true phenomenological differences. In these cases, we can use statistical methods...
7.0K


