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Digital synthetic picture

A digital synthesis and digital technology, applied in image data processing, image data processing, program/content distribution protection, etc., can solve the problems of large area, affecting visual sense, not easy to carry and circulate, etc.

Inactive Publication Date: 2014-03-26
TEKGLORY BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in order to explain the originality, timeliness and rich content of digital picture files, the previous practice is to add a lot of explanatory text on or next to the picture, which is large in size, affects the visual sense, and is not easy to carry and circulate.

Method used

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Embodiment Construction

[0012] Since the present invention mainly discloses a digitally synthesized image for storing and annotating digital image files, the formats, structures, types, etc. , so it will be described below and will not be fully described. At the same time, the following diagrams are used to express the structural representations related to the features of the present invention, and are not and need not be completely drawn according to the actual size and shape, and are described first.

[0013] In the present invention, a digital picture mainly refers to a digital image obtained by a digital camera or a digital video camera, and it can also be a picture file made by various drawing software and drawing software, or it can be a ticket (ticket, air ticket, movie ticket) etc. .

[0014] Please refer to figure 1 , the present invention proposes a first preferred embodiment, which is a digital composite picture (78), comprising figure 2 The first digital picture (700) shown with ima...

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PUM

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Abstract

A digital synthetic picture comprises a first digital picture and a second digital picture which being smaller than the first digital picture and being synthesized on a default zone of the first digital picture. The second digital picture comprises a 2D code picture which is transferred from an information file. The information file includes the first digital picture's exclusive information which comprises a file secret key of the first digital picture. The file secret key is generated by the first digital picture through irreversibly encrypting program.

Description

【Technical field】 [0001] The present invention relates to digital data processing, in particular to a digital composite picture. 【Background technique】 [0002] Nowadays, digital picture archives are used in more and more fields, but because they are easily tampered and forged, people cannot identify their existence time, authenticity and reliability. In the fields of digital copyright protection and intellectual property protection, how to prove the originality and timeliness of digital image files is an issue that must be faced seriously. At the same time, in order to explain the originality, timeliness and rich content of digital picture files, the previous practice is to add a lot of explanatory text on or next to the pictures, which is large in size, affects the visual sense, and is not easy to carry and circulate. Such shortcomings are urgently needed to be improved. 【Content of invention】 [0003] In order to improve the above-mentioned defects of the prior art, t...

Claims

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Application Information

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IPC IPC(8): G06F21/10G06T1/00
CPCG06F21/16G06T1/0021
Inventor 车慧中
Owner TEKGLORY BEIJING TECH CO LTD
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