Livestock's live body dimensions are a pivotal indicator of economic output. Manual
measurement is labor-intensive and time-consuming, often eliciting stress responses in the …

Highlights•Body size automatic measurement based on beef cattle point clouds was
achieved.•Twelve micro-pose features were defined to describe beef cattle postures.•The …

Simple Summary Traditional methods for measuring animal body size primarily rely on
manual data collection, which is not only costly and inefficient but also prone to significant …

家畜的体尺参数和体重数据是衡量生产繁育特性的主要参数之一, 可为优良品种的选择提供主要
参照数据. 传统的家畜体尺, 体重测量方法费时费力, 且受个人等主观因素干扰较大 …

养殖场中肉牛较为活跃, 采集得到的图像数据中肉牛姿态多变, 肉牛姿态端正帧较少,
导致自动测量肉牛体尺困难. 针对以上问题, 本研究通过分析肉牛骨架特征和肉牛图像边缘轮廓 …

Beef cattle in the farm are active, which leads the collection of posture of the beef cattle
changeable, so it is difficult to automatically measure the body size of the beef cattle. Aiming …