Picture processing method and picture processing device

Abstract

The invention provides a picture processing method and a picture processing device. The method includes acquiring a to-be-recognized first picture, calculating a first feature code of the first picture, comparing the first feature code with a prestored second feature code corresponding to a second picture to acquire a comparison result serving as the similarity between the first picture and the second picture, and storing related information of the first picture when the comparison result reaches a preset value. The picture processing method and the picture processing device have the advantages that similar pictures can be quickly searched out in current massive digital picture databases, whether or not the acquired pictures violate copyrights of original pictures can be easily figured out, and great benefits are brought to copyright protection of digital pictures.

Description

technical field [0001] The invention relates to the field of multimedia recognition, in particular to a picture processing method and device. Background technique [0002] The spread of digital pictures on the Internet is very extensive, so that when people want to use a certain picture, they can find a certain picture very conveniently and quickly and use it. However, how to protect the copyright of digital pictures in network transmission is an urgent problem to be solved . [0003] The disadvantages of the existing technology are: in the process of dissemination and exchange of digital works such as pictures, digital pictures are easy to copy and modify, and it is difficult to identify the original and the copy. In this case, after a digital picture is disseminated on the Internet and widely reproduced, if there is a copyright dispute, it is difficult to judge whether infringement is involved, or even after the picture is modified and processed, the style is very differe...

AI Technical Summary

Problems solved by technology

[0003] The shortcomings of the existing technology are: in the process of dissemination and communication of digital works such as pictures, digital pictures are easy to copy and modify, and it is difficult to identify the original and the copy.

In this case, after a digital picture is disseminated on the Internet and widely reproduced, if there is a copyright dispute, it is difficult to judge whether infringement is involved, or even after the picture is modified and processed, the style is very different from the original picture. It is difficult to judge whether the processed picture infringes the copyright of the original picture

This is very unfavorable for the copyright protection of digital pictures

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