摘要详情

ID / 提交时间

38 / 2025-03-31 17:53:05

标题

A method for detecting low laying hens

关键字

Caged hens,low laying hens,Digital farming

主题及专题

3. 智慧牧场与动物福利 > （1）智慧养殖的利惠：提高动物福利与健康、环境、经济效益与劳动力

状态

摘要待审

作者

Mengzui Di / Zhejiang University College of Biosystems Engineering and Food Science

Jinming Pan / Zhejiang University College of Biosystems Engineering and Food Science

摘要

Aiming at the problems of low efficiency and high stress of traditional detection methods for low laying hens, and the existing hyperspectral technology is susceptible to image blur and noise interference, this study proposed an accurate detection method and system for low laying hens based on hyperspectral image and deep learning model. The system obtains hyperspectral images of laying hens through mobile data acquisition platform, generates static images combined with 454nm, 458nm and 462nm bands, and constructs a training set after eliminating fuzzy images through Canny edge detection. The improved Yolov8n-seg model was used to segment the comb region, and the identification model combined with the superpixel segmentation algorithm (SLIC) and the three-dimensional residual module (ImprovedResNet3D) was used to achieve individual classification by the proportion threshold of low-yield and normal class super-pixel blocks. The experimental results show that the pixel block classification accuracy is 87.33% (low yield) and 87.68% (normal), and the individual recognition accuracy is more than 97%. The system can automate the screening of low-production hens, reduce resource waste, and provide efficient, non-invasive and intelligent management solutions for farms, significantly improving production efficiency and sustainability.

重要日期

会议日期

10月20日

2025

至

10月23日

2025
04月15日 2025

摘要截稿日期
05月01日 2025

摘要录用通知日期
06月30日 2025

初稿截稿日期
08月01日 2025

终稿截稿日期
08月31日 2025

初稿录用通知日期
10月23日 2025

注册截止日期

主办单位

International Research Center for Animal Environment and Welfare (IRCAEW)
Chinese Society of Agricultural Engineering (CSAE)
China Agricultural University (CAU)
Rongchang District People’s Government
The National Center of Technology Innovation for Pigs

承办单位

Chongqing Academy of Animal Sciences (CAAS)
Key Lab of Agricultural Engineering in Structure and Environment, Chinese Ministry of Agriculture, Beijing, China