Image data processing method and device, equipment and storage medium
A technology of image data and processing methods, applied in the field of image processing, can solve problems that affect the investigation results, are difficult to find or recover, and have potential safety hazards
Pending Publication Date: 2022-01-28
ZHEJIANG UNIVIEW TECH CO LTD
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[0003] When the image data is transmitted between the upper-level domain monitoring system and the lower-level domain monitoring system, there are security risks and may be tampered with by illegal elements
When some key areas in the image data are tampered with, it may affect the investigation results of some cases based on this, or use the image as a tool to incite public emotions and trigger mass incidents
Once the image data has been tampered with, it is difficult to detect or recover
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0029] figure 1 It is a flowchart of an image data processing method provided by an embodiment of the present invention. The image data processing method provided in this embodiment is applicable to the case where the image is processed to obtain image format data including auxiliary data blocks, which facilitates subsequent security verification of the image based on the target area information in the auxiliary data blocks. Specifically, the method may be executed by an image data processing device, the device m...
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The embodiment of the invention discloses an image data processing method and device, equipment and a storage medium. The method comprises the following steps: recognizing a target area in an image, and determining target area information; constructing an auxiliary data block according to the image and the target area information; according to the image and the auxiliary data block, image format data is determined, and the auxiliary data block is used for carrying out safety verification on the image stored in the image format data. According to the scheme, the auxiliary data block is constructed according to the target area information, so that the problem that a subsequent image analysis result is influenced by tampering of the image data is solved, tampering of the image data is detected and repaired in time, and the safety of the image data is improved.
Description
technical field [0001] The embodiments of the present application relate to the technical field of image processing, and in particular, to an image data processing method, device, device, and storage medium. Background technique [0002] Currently, the upper-level domain monitoring system can obtain image data through lower-level domain monitoring devices such as image storage devices, image forwarding devices, management platforms, or image collection devices, so as to analyze and process the image data. [0003] When the image data is transmitted between the upper-level domain monitoring system and the lower-level domain monitoring system, there are security risks and may be tampered with by illegal elements. When some key areas in the image data are tampered with, it may affect the investigation results of some cases based on this, or use the image as a tool to incite public emotions and cause mass incidents. Once the image data has been tampered with, it is difficult to...
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IPC IPC(8): G06T7/00G06V10/774G06V10/74G06K9/62H04N1/44H04L9/06
CPCG06T7/0002H04N1/44H04L9/0643G06T2207/30232G06F18/22
Inventor 沈佳华
Owner ZHEJIANG UNIVIEW TECH CO LTD