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Stature measuring method

A height measurement and height technology, which is applied in diagnostic records/measurement, medical science, instruments, etc., can solve problems such as large limitations of measurement methods, inflexible measurement methods, and inconvenient operation, so as to save costs, manpower and material resources, and operate Convenience and the effect of ensuring safety

Active Publication Date: 2015-03-25
JIANGXI HONGDU AVIATION IND GRP
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Problems solved by technology

[0004] The above-mentioned measurement method has great limitations. For some specific occasions, the measurement method is not flexible enough and the operation is not convenient enough.

Method used

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  • Stature measuring method

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 , in an embodiment of the present invention, a height measurement method includes the following steps: Step 1, training a face classifier; Step 2: training a face height model; Step 3: detecting a face through a classifier; Step 4: obtaining a target The image data of the human face; Step 5: Input the image data into the model to obtain the height of the human body; where,

[0016] In step one: first use the haar detector to train a face c...

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Abstract

A stature measuring method includes the first step of training a human face classifier, the second step of training a human face and stature model, the third step of detecting a human face through the classifier, the fourth step of obtaining image data of the target human face and the fifth step of inputting the image data into the model to obtain the stature of a human body. The stature measuring method is effectively integrated through a machine learning algorithm and a vision algorithm, can be used for measuring stature in a non-contact mode under the circumstance that the distance between a user and a camera is unfixed, and guarantees security of stature data measured on some special occasions. The method breaks through restrictions on a traditional measuring tool, is convenient to operate, capable of effectively saving cost, manpower and material resources and high in transportability, and can be integrated with a variety of intelligent products to create certain economic benefits and practical value.

Description

technical field [0001] The invention relates to the field of human body height measurement, in particular to a height measurement method. Background technique [0002] At present, there are many methods for measuring height, and the simplest is to use a ruler to measure directly. This measurement method requires manual operation to read the data. An improved measurement method is to add a moving crossbar on the vertical pole, and move up and down through the motor control, and the crossbar will stop when it hits the top of the head during its movement, that is, the height of the human body can be obtained. [0003] With the gradual development of measurement technology to digitalization, there has been a method of measuring human body height using ultrasound. The height is measured by the time difference after the reflected echo of the measured object is received. This requires the ultrasonic transmitter to be placed on the top of the head to achieve measurement....

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/107G06K9/62
CPCA61B5/1072A61B5/7271
Inventor 王丽峰贠周会吴斌黄江林
Owner JIANGXI HONGDU AVIATION IND GRP
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