Method for utilizing pictures to measure waterfoul body size

Abstract

The invention relates to a method for utilizing pictures to measure waterfoul body size. The method includes the following steps: 1), checking a picture scale; 2), measuring picture body size; 3), converting between individual body size picture measured value and individual body size actual measured value. Due to adoption of the above technical scheme, the method has the advantages that waterfoul body size data measuring is more objective, and diversity of measurement results due to difference in measuring point acknowledgment can be avoided by utilizing the pictures to measure the waterfoul body size; manpower resources are saved, and one person can complete individual body size measuring tasks which can be completed by ten and more persons originally through waterfoul body size picture measuring; body size measuring results are more accurate, and inaccuracy in body size measuring of each body size due to difficulty in individual fixing and tissue sliding can be avoided after picture measuring is adopted.

Description

technical field [0001] The invention relates to poultry body size measurement, in particular to water fowl, duck and goose body size measurement technology, which is suitable for water fowl body size measurement. Background technique [0002] Body size measurement is a very important part of poultry breeding work, because body size can not only reflect the meat and egg production performance of individuals to a certain extent, but also an important symbol for the difference between different breeds. At present, the main measurement method is to measure with a vernier caliper and a tape measure according to the industry standard "Poultry Production Performance Terminology and Measurement and Statistics Methods" issued by China in 2004. The unit is in centimeters, and the measured value is taken to one decimal place. When measuring live poultry, the measurement is often inaccurate due to the difficulty of fixing and the sliding properties of the subcutaneous tissue, which in t...

AI Technical Summary

Problems solved by technology

At present, the main measurement method is to measure with a vernier caliper and a tape measure according to the industry standard "Poultry Production Performance Terminology and Measurement and Statistics Methods" issued by China in 2004. The unit is in centimeters, and the measured value is taken to one decimal place. When measuring live poultry, the measurement is often inaccurate due to the difficulty of fixing and the sliding properties of the subcutaneous tissue, which in turn leads to large differences between the same body measurement values ​​measured by different fixing methods and measuring personnel for the same individual. In addition, the traditional waterfowl body size measurement method is difficult to measure and select each individual due to its high work intensity, and this method is also likely to cause a decline in the production capacity of the measured group because it stimulates the poultry. A more objective, rapid and accurate measurement method is the basis for poultry body size selection

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