TWI595421B - Visualized-art-oriented qr code generating system and data transfer method thereof - Google Patents

Description

Visualized art two-dimensional code generation system and data transfer method thereof

The present invention relates to a two-dimensional code generating system and a method for transferring the same, and more particularly to a visual art for generating a two-dimensional image of an image having an image as a background, and connecting the webpage to a corresponding linked webpage. Two-dimensional code generation system and its data transfer method.

Generally, the QR code can be read by a reading device provided on the mobile phone, thereby obtaining corresponding information or linking the corresponding web page.

However, the common two-dimensional code is a combination of small squares in black and white, and from an intuitive perspective, the public cannot directly understand the information they express, that is, the two-dimensional code provided by the public. On the other hand, visually speaking, the two-dimensional code is monotonous, so it will affect the surrounding visual effects no matter where it is placed.

In view of the above-mentioned problems, an object of the present invention is to provide a visual art two-dimensional code generation system and a data transfer method thereof for solving the problems faced by the prior art.

Based on the above objects, the present invention provides a visualized art two-dimensional code generation system including a visualized art two-dimensional code generation module and a connection server. The visualized art two-dimensional code generating module performs binarization analysis on the original image to generate a binarized mask, and according to the binarized mask and The conditional expression adjusts the pixel brightness of a part of the coordinates in the original image to generate an adjusted image, and the two-dimensional code is embedded in the adjusted image to generate a visualized art two-dimensional code, and the visualized art two-dimensional code includes the link information. The link server stores the link page of the corresponding link information, and the read device for reading the visual art QR code is connected to the link page by the link server.

The conditional expression is: Wherein, Y _i,j is the brightness of the pixel of each coordinate of the original image, and T _i,j is the brightness boundary of each coordinate of the binarized mask, and Q _i,j is the two-dimensional code The color of each coordinate, 0 is black, 1 is white, and α is a reliable value.

Preferably, the visualized art two-dimensional code generating system further comprises a reduced crushing module that adjusts brightness of each pixel of the original image corresponding to at least one of the broken portions in the visualized art two-dimensional code.

Preferably, the visual art two-dimensional code generating system further comprises a recognition rate enhancement module, which enhances the brightness value of the center points of adjacent modules in the visualized art two-dimensional code.

Preferably, the size of the original image may be equal to the size of the two-dimensional code.

Based on the above object, the present invention further provides a data transfer method, which is suitable for the visualized art two-dimensional code generated by the above-mentioned visualized art two-dimensional code generation system, and the data transfer method comprises the following steps: reading the visual art II Dimension code. Connect to the connection server. Transfer to the link page of the link information of the corresponding visual art QR code.

Preferably, after linking to the connection server, the method further includes the following steps: storing a plurality of linked web pages by using a database. In a plurality of linked web pages, one of the linked web pages corresponding to the visual information of the visual art two-dimensional code is compared.

Preferably, the data transfer method further comprises the steps of: storing an update link webpage provided by the client. Delete the link page of the corresponding update link page stored in the database.

As described above, the visualized art two-dimensional code generating system and the data transfer method of the present invention can achieve visual effects by using the image as the background of the two-dimensional code, and are connected by the connection server. To achieve the purpose of the QR code application and update related information to the corresponding link page.

100‧‧‧Visual Art QR Code Generation System

110‧‧‧Visual Art QR Code Generation Module

120‧‧‧Link server

130‧‧‧Reducing the crushing module

140‧‧‧Recognition rate enhancement module

200‧‧‧ reading device

Steps S31 to S33, S41 to S42, S51 to S52‧‧

Figure 1 is a first block diagram of a visual art two-dimensional code generation system of the present invention.

Figure 2 is a second block diagram of the visual art two-dimensional code generation system of the present invention.

Figure 3 is a first flow chart of the data transfer method of the present invention.

Figure 4 is a second flow chart of the data transfer method of the present invention.

Figure 5 is a third flow chart of the data transfer method of the present invention.

In order to understand the features, contents, and advantages of the present invention, and the advantages thereof, the present invention will be described in conjunction with the drawings, and the description of the embodiments will be described in detail below. The use of the present invention and the accompanying drawings are not necessarily the true proportions and precise configurations of the present invention. Therefore, the scope and configuration of the attached drawings should not be construed as limiting the scope of the invention.

The advantages and features of the present invention, as well as the technical methods of the present invention, are described in more detail with reference to the exemplary embodiments and the accompanying drawings, and the present invention may be implemented in various forms and should not be construed as limited thereby. The embodiments of the present invention, and the embodiments of the present invention are intended to provide a more complete and complete and complete disclosure of the scope of the present invention, and The scope of the patent application is defined.

Please refer to FIG. 1 , which is a block diagram of a visual art two-dimensional code generation system of the present invention. As shown, the visual art two-dimensional code generation system 100 of the present invention includes a visualized art two-dimensional code generation module 110 and a connection server 120. The reading device 200 connects the server 120 by reading the visualized art two-dimensional code generated by the visualized art two-dimensional code generating module 110.

In other words, the visualized art two-dimensional code generation module 110 performs binarization analysis on the original image to generate a binarized mask, and adjusts the portion of the original image according to the binarized mask and the conditional expression. The coordinate brightness of the coordinates is generated to generate an adjustment image, and the two-dimensional code is embedded in the adjustment image to generate a visual art two-dimensional code, and the visual art two-dimensional code includes the connection information.

The link server 120 stores the link page corresponding to the link information, and the read device 200 for reading the visual art two-dimensional code is connected to the link server by the link server 120. The reading device 200 is preferably a mobile phone or other electronic device having a read display capability. However, the above is only an example and should not be limited to this.

According to the above, when the binarized mask is obtained, the binarized mask can be used as a threshold for adjusting the original image, and if the pixel brightness of the original image portion coordinates corresponds to the central region of the two-dimensional code module, The following adjustments will be made: Wherein, Y _i,j is the brightness of the pixel of each coordinate of the original image, and T _i,j is the brightness boundary of each coordinate of the binarized mask, i,j is represented as an image index, Q _{i, j} is the color of each coordinate of the two-dimensional code, 0 is black, and 1 is white. In formula (1), Y _i,j does not make any adjustment, because when the image brightness has just met the condition, the pixel corresponding to the original image corresponding to the central region of the two-dimensional code module will be exactly equal to The color of the QR code does not require any adjustments.

In formula (2), the brightness value of Y _i,j does not conform to the color of the original image for the following processing: It adjusts Y _i,j and adds or subtracts Y _i,j from the α (Robustness) value to be greater or less than T _i,j . Further, when the two-dimensional code is binarized in decoding, Y _{i,j is} not too close to T _i,j to avoid a binarization error and cause a decoding error. If Y _{i,j is} too close or equal to T _i,j , no modification is made in formula (2), so formula (2) is further modified to formula (3), in fact, the reading device is different or the light source It is possible to cause reading errors, so T _{i,j is} added or subtracted to prevent unmodified luminance values from being ambiguous and too close to T _i,j , resulting in false positives.

Combining the above formula (1) and formula (3), the above-mentioned discriminant conditional expression can be obtained. If the color of the central region of the correct two-dimensional code module is satisfied when the binarization is satisfied, no adjustment will be made; otherwise, After discriminating the conditional expression to adjust the expected value of the central area of the two-dimensional code, a visualized art two-dimensional code can be generated to make it visual and correct. The conditional expression is as follows: Wherein, Y _i,j is the brightness of the pixel of each coordinate of the original image, and T _i,j is the brightness boundary of each coordinate of the binarized mask, and Q _i,j is the two-dimensional code The color of each coordinate, 0 is black, 1 is white, and α is a reliable value.

Please refer to Figure 2. It is the second block diagram of the visual art two-dimensional code generation system of the present invention. As shown, the visual art two-dimensional code generation system 100 further includes a reduction reduction module 130 that can be used to adjust the brightness of each pixel of the original image corresponding to at least one of the broken portions of the visual art two-dimensional code.

In more detail, before performing the brightness modification, the brightness value of the original image corresponding to the central area of the two-dimensional code module is determined, and the brightness of each pixel of the original image corresponding to the central area of the module is taken. On average, the average brightness value of the area corresponding to the binarized mask is added to the determined reliable value. If the color of the central area of the two-dimensional code module is satisfied, the entire block is not changed. To greatly reduce the situation of the broken module.

On the other hand, the visual art two-dimensional code generation system 100 further includes a recognition rate enhancement module 140 that enhances the brightness value of the central area of each adjacent module in the visualized art two-dimensional code.

In more detail, the recognition rate enhancement module 140 enhances the brightness value closer to the central area of the two-dimensional code module, and the closer to the center portion, the closer to the brightness of the central area of the two-dimensional code module.

In addition, the size of the original image may be equal to the size of the two-dimensional code, and the period may be achieved by scaling processing.

Please refer to FIG. 3, which is a first flowchart of the data transfer method of the present invention. As shown in the figure, the present invention further provides a data transfer method, which is applicable to the visualized art two-dimensional code generated by the above-mentioned visual art two-dimensional code generation system, and the data transfer method comprises the following steps:

In step S31: the visual art two-dimensional code is read. Among them, after reading, the link information will be obtained, and the connection information includes the link of the connection server and the transfer information.

In step S32: connecting to the connection server. That is, it is connected to the connection server according to the connection of the connection server.

In step S33, the link to the link information of the corresponding visual art two-dimensional code is transferred. The link server will transfer to the corresponding link page based on the transfer information in the link information.

Please refer to FIG. 4, which is a second flowchart of the data transfer method of the present invention. As shown in the figure, after linking to the connection server, the following steps can be included:

In step S41, a plurality of linked webpages are stored by the database.

In step S42, in one of the plurality of linked webpages, one of the linked webpages corresponding to the visualized art two-dimensional code is compared. That is, the link server determines which link page to transfer to based on the transfer information.

Please refer to FIG. 5, which is a second flowchart of the data transfer method of the present invention. As shown in the figure, the data transfer method can further include the following steps:

In step S51, the update link webpage provided by the client is stored.

In step S52, the linked webpage of the corresponding update link webpage stored in the database is deleted. The link server updates the link page according to the update link page, and the link page to be updated is replaced with the link page originally stored in the database.

As described above, the visualized art two-dimensional code generating system and the data transfer method of the present invention can achieve visual effects by using the image as the background of the two-dimensional code, and are connected by the connection server. To achieve the purpose of the QR code application and update related information to the corresponding link page.

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

100‧‧‧Visual Art QR Code Generation System

110‧‧‧Visual Art QR Code Generation Module

120‧‧‧Link server

200‧‧‧ reading device

Claims (2)

A visual art two-dimensional code generating system, comprising: a visualized art two-dimensional code generating module, which performs a binarization analysis on an original image to generate a binarized mask, and according to the second The valued mask and a discriminant condition adjust the brightness of one of the coordinates of the part of the original image to generate an adjusted image, and embed a two-dimensional code into the adjusted image to generate a visualized two-dimensional image. The code, the visual art two-dimensional code system includes a link information, wherein the conditional expression is: Wherein, Y _i,j is the brightness of the pixel of each coordinate of the original image, and T _i,j is the brightness boundary of each coordinate of the binarized mask, and Q _i,j is the two-dimensional code The color of each coordinate, 0 is black, 1 is white, α is a reliable value; and a link server is stored in one of the linked links to the web page, and the visual art QR code is read. A reading device is linked by the link server to display the linked web page. The visual art two-dimensional code generating system of claim 1, further comprising a reducing crushing module, wherein each of the original images corresponding to at least one broken portion of the visualized art two-dimensional code is adjusted The brightness of the pixel.