CN109829524A - A kind of compound characteristics of image code and preparation method thereof - Google Patents
A kind of compound characteristics of image code and preparation method thereof Download PDFInfo
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- CN109829524A CN109829524A CN201910043349.6A CN201910043349A CN109829524A CN 109829524 A CN109829524 A CN 109829524A CN 201910043349 A CN201910043349 A CN 201910043349A CN 109829524 A CN109829524 A CN 109829524A
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Abstract
The present invention relates to a kind of compound characteristics of image codes and preparation method thereof, including egative film, two dimensional code mark is provided on the egative film, the two dimensional code mark is surround by multiple colored regions and is divided at least two parts, each part of two dimensional code mark is used to encode to represent different text informations, the multiple colored region is configured to different color and size, the color and size of the colored region are encoded as the color characteristic of compound characteristics of image code, the multiple colored region and the relative positional relationship of the two dimensional code of segmentation are as the position encoded of the compound characteristics of image code.Additionally provide the method for making the compound characteristics of image code.Since using colored region, by the way of two dimensional code mark, remote server easily can efficiently identify the boundary of two dimensional code, which has the antifalsification of height, it is difficult to copy.
Description
Technical field
The present invention relates to field of image processings, more particularly to a kind of correction unit of field of image correction.
Background technique
In many application scenarios, after needing to carry out Image Acquisition to scene, the image of acquisition is post-processed, due to
Shooting angle, shooting luminous environment, factor when acquisition is different, it is necessary to before further processing, can be effective
These information are obtained, in order to reach this purpose, can generally take the side for placing standard color comparison card or color board in the scene
Formula is shot, and is then labeled using artificial mode to image, that is, find out in this image Plays colorimetric card or
The color of person's color board size and location and each color lump, is then recorded, then the data acquired by these are to pickup light
The factors such as environment are further estimated.
In this mode, the position of colorimetric card and the position of security code are usually not together, appearance when this makes user take pictures
Leakiness claps one of them.
Two dimensional code is combined with colorimetric card, is not occurred in the prior art.
Summary of the invention
In order to solve the problems in the existing technology, present invention thus provides a kind of compound characteristics of image code, packets
Include egative film, be provided with two dimensional code mark on the egative film, two dimensional code mark by multiple colored regions surround and be divided into
Each part of few two parts, two dimensional code mark is used to encode to represent different text informations, the multiple color region
Configuration of territory is different color and size, and the color and size of the colored region are special as the color of compound characteristics of image code
The relative positional relationship of the two dimensional code of assemble-publish code, the multiple colored region and segmentation is as the compound characteristics of image code
It is position encoded.
Further, the egative film is hard paper or rigid plastics.
Further, the compound characteristics of image is piled up into scene or is used in combination with specific objective.
Further, the multiple colored region constitutes H-type, and the two dimensional code Identification is divided into two portions
Point, each part is located at the upper and lower of H, the compound characteristics of image code generally rectangle.
In addition, additionally providing a kind of production method of compound characteristics of image code, include the following steps:
S1. the two dimensional code mark divided is sprayed on egative film, two dimensional code mark is at least divided at least two by the segmentation
A part, each part, which indicates that different text informations or all parts combine, indicates a text information, described
Text information is pre-recorded in the database；
S2. multiple colored regions, the color of each colored region are configured around the two dimensional code mark divided
It is different with size, the color and size is pre-recorded in the database as anti-fake code；
S3. the relative positional relationship between colored region and two dimensional code mark is stored in database as position encoded
In；
S4. by the above-mentioned compound characteristics of image code made be placed into special scenes or with specific target product knot
It closes；
S5. user take pictures uploading in remote server to above-mentioned compound characteristics of image code, remote server root
The compound characteristics of image code is decoded according to the information stored in database, and decoded information occurs to user.
The invention has the benefit that
Due to by the way of two dimensional code mark, being clapped so that working as compound characteristics of image code using colored region
According to rear, remote server easily can efficiently identify the boundary of two dimensional code, simultaneously because the color of colored region, size
And it is different from the relative position of two dimensional code, therefore compound characteristics of image code has the antifalsification of height, is difficult to copy.
Detailed description of the invention
When considered in conjunction with the accompanying drawings, can be good at understanding that structure of the invention, principle, work are special with reference to following description
Point and advantage, but attached drawing described herein as is used to that of the invention is explained further, and accompanying schematic figure is intended merely to preferably right
The present invention is illustrated, and does not constitute improper restriction to the present invention, in which:
Fig. 1 is the structural schematic diagram of the compound characteristics of image code of the present invention.
Specific embodiment
Below with reference to example and attached drawing, the invention will be further described, it is noted that following embodiment is only
Be it is schematical, be not intended to limitation the present invention.
It include egative film 1 referring to Fig. 1 compound characteristics of image code of the invention, which can be hard paper or hard
Matter plastics.Two dimensional code mark 2 is provided on the card 1, the two dimensional code mark 2 is surround and divided by multiple colored regions 3
At at least two parts.Each part of two dimensional code mark 2 is used to encode to represent different text informations.The multiple coloured silk
Color region 3 is configured to different color and size, and the color and size of the colored region are as compound characteristics of image code
Color characteristic coding, color coding can for example indicate different colorimetric block types.The multiple colored region and segmentation
The relative positional relationship of two dimensional code is position encoded as the compound characteristics of image code.
In use, the compound characteristics of image is piled up into scene or carries out image after being used in combination with specific objective
Acquisition, can be automatically positioned this feature unit from the image of acquisition, and series of parameters when obtaining the Image Acquisition, in case figure
As being further processed use.
More specifically the present invention provides a kind of production method of compound characteristics of image code, include the following steps:
S1. the two dimensional code mark 2 divided is sprayed on egative film 1, two dimensional code mark is at least divided into two by the segmentation
Part.Each part, which indicates that different text informations or all parts combine, indicates a text information, the text
This information is pre-recorded in the database.
S2. multiple colored regions 3, the face of each colored region 3 are configured around the two dimensional code mark divided
Color and size are different, and the color and size is pre-recorded in the database as anti-fake code.
S3. the relative positional relationship between colored region 3 and two dimensional code mark 2 is stored in database as position encoded
In.
S4. by the above-mentioned compound characteristics of image code made be placed into special scenes or with specific target product knot
It closes.
S5. user take pictures uploading in remote server to above-mentioned compound characteristics of image code, remote server root
The compound characteristics of image code is decoded according to the information stored in database, and decoded information occurs to user.
Due to by the way of two dimensional code mark, being clapped so that working as compound characteristics of image code using colored region
According to rear, remote server easily can efficiently identify the boundary of two dimensional code, simultaneously because the color of colored region, size
And it is different from the relative position of two dimensional code, therefore compound characteristics of image code has the antifalsification of height, is difficult to copy.
Although having been combined embodiment to be described in detail the present invention, it should be understood by those skilled in the art that
Ground is that the present invention is not limited only to specific embodiment, on the contrary, becoming in the various amendments without departing from the application spirit and essence
Shape and replacement are all fallen among the protection scope of the application.
Claims (5)
1. a kind of compound characteristics of image code, it is characterised in that including egative film, two dimensional code mark is provided on the egative film, it is described
Two dimensional code mark surround and is divided at least two parts by multiple colored regions, and each part of two dimensional code mark is used to compile
Code is to represent different text informations, and the multiple colored region is configured to different color and size, the colored region
Color and size are encoded as the color characteristic of compound characteristics of image code, the two dimensional code of the multiple colored region and segmentation
Relative positional relationship is position encoded as the compound characteristics of image code.
2. a kind of compound characteristics of image code according to claim 1, which is characterized in that the egative film be hard paper or
Person's rigid plastics.
3. a kind of compound characteristics of image code according to claim 2, which is characterized in that by the compound characteristics of image
It piles up in scene or is used in combination with specific objective.
4. a kind of compound characteristics of image code according to claim 3, which is characterized in that the multiple colored region is constituted
H-type, and the two dimensional code Identification is divided into two parts, each part is located at the upper and lower of H, described compound
Type characteristics of image code generally rectangle.
5. a kind of production method of compound characteristics of image code, it is characterised in that include the following steps:
S1. the two dimensional code mark divided is sprayed on egative film, two dimensional code mark is at least divided at least two by the segmentation
Point, each part, which indicates that different text informations or all parts combine, indicates a text information, the text
Information is pre-recorded in the database；
S2. multiple colored regions are configured around the two dimensional code mark divided described, the color of each colored region and big
It is small different, the color and size is pre-recorded in the database as anti-fake code；
S3. in the database using the relative positional relationship between colored region and two dimensional code mark as position encoded storage；
S4. the above-mentioned compound characteristics of image code made is placed into special scenes or in conjunction with specific target product；
S5. user take pictures uploading in remote server to above-mentioned compound characteristics of image code, and remote server is according to number
The compound characteristics of image code is decoded according to the information stored in library, and decoded information occurs to user.
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| CN201910043349.6A CN109829524B (en) | 2019-01-17 | 2019-01-17 | Composite image feature code and manufacturing method thereof |
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| CN201910043349.6A CN109829524B (en) | 2019-01-17 | 2019-01-17 | Composite image feature code and manufacturing method thereof |
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Cited By (1)
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|---|---|---|---|---|
| CN110400278A (en) * | 2019-07-30 | 2019-11-01 | 广东工业大学 | A kind of full-automatic bearing calibration, device and the equipment of color of image and geometric distortion |
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| CN109829524B (en) | 2023-03-28 |
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