Evidence map›Paper›PMID 39517990›Full record

ReviewSensors (Basel, Switzerland)2024

A Review of Visual Estimation Research on Live Pig Weight.

Zhaoyang Wang, Qifeng Li, Qinyang Yu, Wentai Qian, Ronghua Gao, Rong Wang, Tonghui Wu, Xuwen Li

Abstract readReview
In one paragraph

Review in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Big Data and AI-Powered Modeling: A Pathway to Sustainable Precision Animal Nutrition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Zhaoyang WangCollege of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China.
Qifeng LiResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Qinyang YuResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Wentai QianResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Ronghua GaoResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.ORCID 0000-0002-1839-8147
Rong WangResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Tonghui WuResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Xuwen LiResearch Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.

Funding

Sichuan Science and Technology Program No.2021ZDZX0011Special Program for Cultivating Outstanding Scientists of Beijing Academy of Agricultural and Forestry Sciences JKZX202214
6 · The paper itself

Abstract

The weight of live pigs is directly related to their health, nutrition management, disease prevention and control, and the overall economic benefits to livestock enterprises. Direct weighing can induce stress responses in pigs, leading to decreased productivity. Therefore, modern livestock industries are increasingly turning to non-contact techniques for estimating pig weight, such as automated monitoring systems based on computer vision. These technologies provide continuous, real-time weight-monitoring data without disrupting the pigs' normal activities or causing stress, thereby enhancing breeding efficiency and management levels. Two methods of pig weight estimation based on image and point cloud data are comprehensively analyzed in this paper. We first analyze the advantages and disadvantages of the two methods and then discuss the main problems and challenges in the field of pig weight estimation technology. Finally, we predict the key research areas and development directions in the future.

Indexed as

Body WeightAnimal HusbandryAnimalsImage Processing, Computer-AssistedSwinecomputer visionimage analysisnon-contactpoint cloudstereoscopic visionweight estimation

Identifiers

PMID39517990
PMCPMC11548296

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.