Method, device and system for counting the number of objects
A statistical method and technology of target objects, applied in the field of quantitative statistics of target objects, can solve problems such as difficulty in counting batteries, inability to accurately count the number of goods, etc., and achieve the effects of simple operation, improved speed and reliability, and fast convergence speed.
Active Publication Date: 2020-08-25
INST OF AUTOMATION CHINESE ACAD OF SCI
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However, this method can only count the number of packaging boxes. If the quantity of goods contained in the packaging box is uncertain, the quantity of goods cannot be accurately counted by counting the packaging boxes. For example, in a battery production factory , the batteries are usually contained in the battery box, if the number of batteries contained in each battery box is not equal, it is difficult to quickly and accurately count the number of batteries by sticking barcode labels or manually recording
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[0065] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0066] Aiming at the shortcomings of the goods counting method in the prior art, the present invention provides a method, device and system for counting the number of objects, which can help workers quickly and accurately complete the work of goods counting and improve production efficiency. The method for counting the number of objects of the present invention will be described below in conjunction with the accompanying drawings.
[0067] See attached figure 1 , with figure 1 The main steps of the method for counting the number of objects in the embodiment of the present invention are shown as examples, such as figure 1 As shown, the metho...
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The invention belongs to the technical field of computer vision, specifically, the invention relates to a method, device and system for counting the number of target bodies, and aims to solve the technical problem of how to count the number of the target bodies quickly and accurately. For this purpose, the method for counting the number of the target bodies comprises the following steps of: obtaining an image containing at least one target body placed in a specific arrangement mode; calculating a center point of each target body contour in the image; counting the number of center points and getting the number of target bodies according to the number. The method of the invention can quickly and accurately count the number of the target bodies and improve the production efficiency.
Description
technical field [0001] The invention belongs to the technical field of computer vision, and in particular relates to a method, device and system for counting the number of objects. Background technique [0002] In real life, the need for counting is ubiquitous. In the production workshop, the inventory of intensive goods is mostly completed by sticking barcode labels or purely manual records. For the purely manual recording method, this method is labor-intensive, low in efficiency, and difficult to guarantee accuracy. For the way of sticking barcode labels, most of the ways are to stick barcode labels on the outside of the packaging box of the goods, and count the number by counting the number of barcode labels. However, this method can only count the number of packaging boxes. If the quantity of goods contained in the packaging box is uncertain, the quantity of goods cannot be accurately counted by counting the packaging boxes. For example, in a battery production factory...
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IPC IPC(8): G06T7/00G06T7/10G06N3/00
CPCG06N3/006G06T7/0002G06T7/10G06T2207/30242
Inventor 谭杰吴科王敏丽刘振杰
Owner INST OF AUTOMATION CHINESE ACAD OF SCI