CN109409213A - The vision system and method and medium for supporting the article of identification code to identify - Google Patents
The vision system and method and medium for supporting the article of identification code to identify Download PDFInfo
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- CN109409213A CN109409213A CN201811063926.XA CN201811063926A CN109409213A CN 109409213 A CN109409213 A CN 109409213A CN 201811063926 A CN201811063926 A CN 201811063926A CN 109409213 A CN109409213 A CN 109409213A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
- G06Q30/0635—Processing of requisition or of purchase orders
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Abstract
The present invention provides a kind of vision system that the article for supporting identification code identifies and method and media, include: that module is confined and divided to images of items: enabling and obtain each layer images of items in cabinet, using edge detection, circle and polygon approach and detection neural network, layer images of items each in the cabinet of acquisition is confined and screenshot, obtains article screenshot in cabinet；Article identification and counting module: it enables according to the characterizing definition for presetting article, using recognizers such as neural network, corner feature identification, color knowledge, user-defined feature code identifications, article is identified, and carries out counting scale point, initial inventory data is obtained, closes inventory data behind the door.The present invention confines and divides by using the images of items including neural network, edge detection, the synthesis such as round and variability fitting, strengthens commodity detection and positional accuracy.
Description
Technical field
The present invention relates to field of image recognition, and in particular, to the vision system for supporting the article of identification code to identify and side
Method and medium.Especially a kind of technical solution for the vision sales counter for supporting article multidimensional characteristic to identify.
Background technique
Automatic vending machine is the commonly used equipment of business automation, it is not limited by time, place, can save manpower, side
Just it trades, is a kind of completely new retailing form, the micro supermarket for the 24 HOUR ACCESS that is otherwise known as.
Currently, the automatic vending machine algorithm used in the market generally uses single product features, such as neural network or color
Feature.Cause accuracy of identification not high, commodity detection has been easy error thus can not actuals.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of visions that the article for supporting identification code identifies
System and method and medium.
The vision system that a kind of article for supporting identification code provided according to the present invention identifies, comprising:
Module is confined and divided to images of items: obtaining images of items, wherein and the article figure includes identification code, according to
The images of items obtains article screenshot；
Article identification and counting module: according to the article screenshot, article knowledge is carried out using the identification code in article screenshot
It not and counts, obtains count results；
Order generation module: according to the count results, order information is obtained.
Preferably, module is confined and divided to the images of items, comprising:
It detects screen capture module: for one or more layers space in cabinet, obtaining images of items in layer, pass through one or more dimensions spy
Sign, detects the images of items, is confined in images of items according to testing result and screenshot, and article in cabinet is obtained
Screenshot.
Preferably, the article identification and counting module, comprising:
Feature recognition module: according to the characterizing definition of default article, using one or more identification method, to article screenshot
In article identified, and according to recognition result carry out count make an inventory, obtain count results；
Inventory data update module: it according to the count results, is updated to inventory data in front of the door is closed, obtains closing behind the door
Inventory data.
Preferably, the order generation module, comprising:
Inventory data comparison module: will close inventory data in front of the door and be compared with inventory data behind the door is closed, and tie according to comparing
Fruit generates order information.
The visible sensation method that a kind of article for supporting identification code provided according to the present invention identifies, comprising: images of items is confined
And segmentation step
Images of items is confined and segmentation step: obtaining images of items, wherein and the article figure includes identification code, according to
The images of items obtains article screenshot；
Article identification and counting step: according to the article screenshot, article knowledge is carried out using the identification code in article screenshot
It not and counts, obtains count results；
Order generation step: according to the count results, order information is obtained.
Preferably, the images of items is confined and segmentation step, comprising:
It detects screenshot step: for one or more layers space in cabinet, obtaining images of items in layer, pass through one or more dimensions spy
Sign, detects the images of items, is confined in images of items according to testing result and screenshot, and article in cabinet is obtained
Screenshot.
Preferably, the article identification and counting step, comprising:
Feature identification step: according to the characterizing definition of default article, using one or more identification method, to article screenshot
In article identified, and according to recognition result carry out count make an inventory, obtain count results；
Inventory data updates step: according to the count results, being updated to inventory data in front of the door is closed, obtains closing behind the door
Inventory data.
Preferably, the order generation step, comprising:
Inventory data compares step: will close inventory data in front of the door and is compared with inventory data behind the door is closed, ties according to comparing
Fruit generates order information.
A kind of computer readable storage medium for being stored with computer program provided according to the present invention, the computer journey
The step of visible sensation method of the article identification described in any of the above embodiments for supporting identification code is realized when sequence is executed by processor.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the present invention is by using including neural network, edge detection, the comprehensive article figure such as round and variability fitting
Frame is fixed and divides, and strengthens commodity detection and positional accuracy.
2, the present invention is by using including neural network, corner feature, color characteristic, the multidimensional product features such as feature coding
Identification strengthens the accuracy of commodity identification.
3, the present invention improves commodity accuracy of identification using the detection of multidimensional product features and recognizer, wherein even can
By using in a manner of custom coding, to can not clearly recognizable commodity distinguish, so that it is empty to have expanded commodity sku selection
Between.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the flow diagram of the visible sensation method of the article identification according to the present invention for supporting identification code.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
The vision system that a kind of article for supporting identification code provided according to the present invention identifies, comprising:
Module is confined and divided to images of items: obtaining images of items, wherein and the article figure includes identification code, according to
The images of items obtains article screenshot；Further, the identification code includes: two dimensional code, point horizontal and vertical parity check code.
Article identification and counting module: according to the article screenshot, article knowledge is carried out using the identification code in article screenshot
It not and counts, obtains count results；
Order generation module: according to the count results, order information is obtained.
Specifically, module is confined and divided to the images of items, comprising:
It detects screen capture module: for one or more layers space in cabinet, obtaining images of items in layer, pass through one or more dimensions spy
Sign, detects the images of items, is confined in images of items according to testing result and screenshot, and article in cabinet is obtained
Screenshot.
Specifically, the article identification and counting module, comprising:
Feature recognition module: according to the characterizing definition of default article, using one or more identification method, to article screenshot
In article identified, and according to recognition result carry out count make an inventory, obtain count results；
Inventory data update module: it according to the count results, is updated to inventory data in front of the door is closed, obtains closing behind the door
Inventory data.
Specifically, the order generation module, comprising:
Inventory data comparison module: will close inventory data in front of the door and be compared with inventory data behind the door is closed, and tie according to comparing
Fruit generates order information.
The vision system of the article identification provided by the invention for supporting identification code, the support identification that can be given through the invention
The step process of the visible sensation method of the article identification of code is realized.Those skilled in the art can be by the article for supporting identification code
The visible sensation method of identification is interpreted as a preference of the vision system of the article identification for supporting identification code.
The visible sensation method that a kind of article for supporting identification code provided according to the present invention identifies, comprising: images of items is confined
And segmentation step
Images of items is confined and segmentation step: obtaining images of items, wherein and the article figure includes identification code, according to
The images of items obtains article screenshot；
Article identification and counting step: according to the article screenshot, article knowledge is carried out using the identification code in article screenshot
It not and counts, obtains count results；
Order generation step: according to the count results, order information is obtained.
Specifically, the images of items is confined and segmentation step, comprising:
It detects screenshot step: for one or more layers space in cabinet, obtaining images of items in layer, pass through one or more dimensions spy
Sign, detects the images of items, is confined in images of items according to testing result and screenshot, and article in cabinet is obtained
Screenshot.
Specifically, the article identification and counting step, comprising:
Feature identification step: according to the characterizing definition of default article, using one or more identification method, to article screenshot
In article identified, and according to recognition result carry out count make an inventory, obtain count results；
Inventory data updates step: according to the count results, being updated to inventory data in front of the door is closed, obtains closing behind the door
Inventory data.
Specifically, the order generation step, comprising:
Inventory data compares step: will close inventory data in front of the door and is compared with inventory data behind the door is closed, ties according to comparing
Fruit generates order information.
A kind of computer readable storage medium for being stored with computer program provided according to the present invention, the computer journey
The step of visible sensation method of the article identification described in any of the above embodiments for supporting identification code is realized when sequence is executed by processor.
Next, more specifically being illustrated by preference to the present invention:
In preference, module is confined and divided to images of items: obtain each layer images of items in cabinet, using edge detection,
Round and polygon approach and detection neural network, confine layer images of items each in the cabinet of acquisition and screenshot, and cabinet is obtained
Interior article screenshot；
Article identification and counting module: according to the characterizing definition of default article, identified using neural network, corner feature,
The recognizers such as color knowledge, user-defined feature code identification, identify article, and carry out counting scale point, obtain initial library
Deposit data closes inventory data behind the door；
Order generation module: the initial inventory data generated according to the identification of initial article close the article identification updated behind the door
What is counted to get closes inventory data behind the door, and initial inventory data are compared with inventory data behind the door is closed, and obtains vision cabinet
Order.
In preference, images of items is confined and segmentation step: obtain cabinet in each layer images of items, using edge detection,
Round and polygon approach and detection neural network, confine layer images of items each in the cabinet of acquisition and screenshot, and cabinet is obtained
Interior article screenshot；
Article identification and counting step: according to the characterizing definition of default article, identified using neural network, corner feature,
The recognizers such as color knowledge, user-defined feature code identification, identify article, and carry out counting scale point, obtain initial library
Deposit data closes inventory data behind the door；Further, customized article sku, according to the customized article of user-defined feature code identification
Sku, and then article is identified.Further, article sku includes: two dimensional code, point horizontal and vertical parity check code.
Order generation step: the initial inventory data generated according to the identification of initial article close the article identification updated behind the door
What is counted to get closes inventory data behind the door, and initial inventory data are compared with inventory data behind the door is closed, and obtains vision cabinet
Order.
One skilled in the art will appreciate that in addition to realizing system provided by the invention in a manner of pure computer readable program code
It, completely can be by the way that method and step be carried out programming in logic come so that provided by the invention other than system, device and its modules
System, device and its modules are declined with logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and insertion
The form of controller etc. realizes identical program.So system provided by the invention, device and its modules may be considered that
It is a kind of hardware component, and the knot that the module for realizing various programs for including in it can also be considered as in hardware component
Structure；It can also will be considered as realizing the module of various functions either the software program of implementation method can be Hardware Subdivision again
Structure in part.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (9)
1. a kind of vision system that the article for supporting identification code identifies characterized by comprising
Module is confined and divided to images of items: obtaining images of items, wherein the article figure includes identification code, according to described
Images of items obtains article screenshot；
Article identification and counting module: according to the article screenshot, using the identification code in article screenshot carry out article identification with
And count, obtain count results；
Order generation module: according to the count results, order information is obtained.
2. the vision system of the article identification according to claim 1 for supporting identification code, which is characterized in that the article figure
Frame is fixed and divides module, comprising:
It detects screen capture module: for one or more layers space in cabinet, obtaining images of items in layer, by one or more dimensions feature,
The images of items is detected, is confined in images of items according to testing result and screenshot, article in cabinet is obtained and cuts
Figure.
3. the vision system of the article identification according to claim 1 for supporting identification code, which is characterized in that the article is known
Other and counting module, comprising:
Feature recognition module: according to the characterizing definition of default article, using one or more identification method, in article screenshot
Article is identified, and count according to recognition result and be made an inventory, and count results are obtained；
Inventory data update module: it according to the count results, is updated to inventory data in front of the door is closed, obtains closing inventory behind the door
Data.
4. the vision system of the article identification according to claim 1 for supporting identification code, which is characterized in that the order is raw
At module, comprising:
Inventory data comparison module: will close inventory data in front of the door and be compared with inventory data behind the door is closed, raw according to comparison result
At order information.
5. a kind of visible sensation method that the article for supporting identification code identifies characterized by comprising
Images of items is confined and segmentation step: obtaining images of items, wherein the article figure includes identification code, according to described
Images of items obtains article screenshot；
Article identification and counting step: according to the article screenshot, using the identification code in article screenshot carry out article identification with
And count, obtain count results；
Order generation step: according to the count results, order information is obtained.
6. the visible sensation method of the article identification according to claim 5 for supporting identification code, which is characterized in that the article figure
Frame determines and segmentation step, comprising:
It detects screenshot step: for one or more layers space in cabinet, obtaining images of items in layer, by one or more dimensions feature,
The images of items is detected, is confined in images of items according to testing result and screenshot, article in cabinet is obtained and cuts
Figure.
7. the visible sensation method of the article identification according to claim 5 for supporting identification code, which is characterized in that the article is known
Other and counting step, comprising:
Feature identification step: according to the characterizing definition of default article, using one or more identification method, in article screenshot
Article is identified, and count according to recognition result and be made an inventory, and count results are obtained；
Inventory data updates step: according to the count results, being updated to inventory data in front of the door is closed, obtains closing inventory behind the door
Data.
8. the visible sensation method of the article identification according to claim 5 for supporting identification code, which is characterized in that the order is raw
At step, comprising:
Inventory data compares step: inventory data in front of the door will be closed and be compared with inventory data behind the door is closed, it is raw according to comparison result
At order information.
9. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the computer program is located
The step of managing the visible sensation method for the article identification that support identification code described in any one of claim 5 to 8 is realized when device executes.
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Cited By (1)
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Application publication date: 20190301 |