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Chapter and Conference Paper
Estimation of Pig Weight by Machine Vision: A Review
In pig production, food conversion ratio and profit can be evaluated by real time detection of pig live weight. Traditional pig weight detections usually require direct contact with pigs, which are limited by ...
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Chapter and Conference Paper
Study on Acoustic Features of Laying Hens’ Vocalization
In this paper, vocalizations of laying hens (Hyline Brown) were focused. An experiment was designed to obtain acoustic features of laying hens with different ages: 35days-old, 95days-old and 125days-old. Vocal...
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Chapter and Conference Paper
Influence of Sound Wave Stimulation on the Growth of Strawberry in Sunlight Greenhouse
In this paper, we adopt the QGWA-03 plant audio apparatus to investigate the sound effects on strawberry in the leaf area, the photosynthetic characteristics and other physiological indexes. It was found that ...
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Chapter and Conference Paper
The Thermal Measurement System
The K-value (the overall heat transfer coefficient) is an important factor to reflect thermal performance of the covering material in a green house. The measuring process of K-value was burdensome in labors, l...
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Chapter and Conference Paper
Estimating Pig Weight From 2D Images
This paper presents a new method that utilizes the technologies of image processing and computer vision. Firstly, the projected areas of the pig’s image captured directly from top view are computed. Secondly, ...
