System and method for enabling removal of a security tag during a self-checkout process

1. A computer-implemented method for enabling the removal of a security tag from an article during a self-checkout process comprising:

with an imaging device, capturing at least one image of the security tag, the article identification element and the article, including generating a visual template indicating a preferred position of the security tag and the article identification element within a viewing screen of the imaging device;

analyzing, by at least one computer processor, the at least one image for determining if the security tag and the article identification element are attached to the same article;

upon a determination that the security tag and the article identification element are attached to the article, storing in a database an identifier of the security tag, an identifier of the article, and an indication of their association with the article;

determining whether payment has been received for the purchase of the article whose article identification element is stored in the database;

responsive to determining that payment has been received, identifying a security tag associated with the purchased article;

verifying that the identified security tag and the article ID element stored in the database are associated;

responsive to said verification, generating and transmitting a control signal for enabling at least one of the detachment and deactivation of the identified security tag from the article.

2. The method of claim 1 , wherein the step of analyzing the at least one image for determining if the security tag and the article identification element are attached to the article comprises the steps of:

identifying the security tag captured in the at least one image;

identifying the article identification element captured in the at least one image;

determining at least one first characteristic associated with a background surrounding the identified security tag;

determining at least one second characteristic associated with a background surrounding the identified article identification element; and

comparing the at least one first characteristic and the at least one second characteristic for determining if the security tag and the article identification element are attached to the article.

3. The method of claim 1 , wherein the step of generating a visual template indicating a preferred position of the security tag and the article identification element within a viewing screen of an imaging device comprises the steps of:

generating a first window indicating an area in which to position the security tag; and

generating a second window indicating an area in which to position the article identification element.

4. The method of claim 1 , wherein the step of capturing at least one image of the security tag, the article identification element and the article comprises capturing a video, wherein the security tag, the article identification element and the article each appear within the video.

5. The method of claim 1 , wherein the step of capturing at least one image of the security tag, the article identification element and the article comprises capturing a plurality of images, wherein each of the security tag, the article identification element and the article appear in at least one of the images of the plurality of images.

6. The method of claim 5 , wherein the plurality of images have overlapping fields of view, and wherein the step of analyzing the at least one image further comprises generating a panoramic image by combining the plurality of images together.

7. A system for enabling the removal of a security tag from an article during a self-checkout process comprising:

an imaging device configured to capture at least one image;

a computer processor operatively connected to the imaging device and configured to:

analyze the at least one image for detecting a security tag and an article identification element;

responsive to detecting the security tag and the article identification element in the image, determine if the security tag and the article identification element are attached to the article by identifying the security tag captured in the at least one image; identifying the article identification element captured in the at least one image; determining at least one first characteristic associated with a background surrounding the identified security tag; determining at least one second characteristic associated with a background surrounding the identified article identification element; and comparing the at least one first characteristic and the at least one second characteristic to determine if the security tag and the article identification element are attached to the article;

store in a database, upon a determination that the security tag and the article identification element are attached to the same article, an identifier of the security tag, an identifier of the article, and an indication of their association with the article;

determine that payment has been received for the purchase of the article;

upon determination that payment has been received, identify an unlock code of the security tag associated with the purchased article; and

generate and enable the transmission of a control signal including the unlock code for enabling at least one of the detachment and deactivation of the identified security tag from the article.

8. The system of claim 7 , wherein the security tag comprises a receiver and a detachment mechanism operatively connected thereto, wherein the detachment mechanism is configured to unlock and permit the detachment of the security tag from the article in response to the receipt of the control signal including the unlock code.

9. The system of claim 7 , wherein the imaging device is further configured to generate a visual template indicating a preferred position of the security tag and the article identification element within a viewing screen of the imaging device.

10. The system of claim 9 , wherein the step of generating a visual template indicating a preferred position of a security tag and an article identification element within a viewing screen of an imaging device further comprises the steps of:

generating a first window indicating an area in which to position the security tag; and

generating a second window indicating an area in which to position the article identification element.

11. The system of claim 7 , wherein the step of capturing at least one image of the security tag, the article identification element and the article comprises capturing a video, wherein the security tag, the article identification element and the article each appear within the video.

12. The system of claim 7 , wherein the step of capturing at least one image of the security tag, the article identification element and the article comprises capturing a plurality of images, wherein at least one of each of the security tag, the article identification element and the article appear in at least one of the images of the plurality of images.

13. The system of claim 12 , wherein the plurality of images have overlapping fields of view, and wherein step of analyzing the at least one image further comprises generating a panoramic image by combining the plurality of images together.

14. A mobile computing device comprising:

an image capturing device;

a wireless communication device; and

at least one processor operatively connected to the image capturing device and the wireless communication device and configured to:

with the image capturing device, capture at least one image of a security tag, an article identification element and an article, wherein the at least one processor is further configured to generate a visual template indicating a preferred position of the security tag and the article identification element within a viewing screen of the image capturing device;

receive data indicative that payment has been received for the purchase of the article;

upon receipt of data indicative that payment has been received, identify a security tag associated with the purchased article; and

upon receipt of data indicative that the identified security tag and the captured article identification element are attached to the article, generate and transmit a control signal for enabling at least one of the detachment and deactivation of the identified security tag from the article.

15. The device of claim 14 , wherein the at least one processor is further configured to receive an unlock code for detaching or deactivating the identified security tag.