Video image authentication PS (photoshop) processing analysis technique
The invention provides a video image authentication PS (photoshop) processing analysis technique, and belongs to a video image analysis technique. The video image authentication PS (photoshop) processing analysis technique is characterized by 1) knowing about the authenticity of a video image; 2) di...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides a video image authentication PS (photoshop) processing analysis technique, and belongs to a video image analysis technique. The video image authentication PS (photoshop) processing analysis technique is characterized by 1) knowing about the authenticity of a video image; 2) distinguishing whether the video image is processed through PS (photoshop); and 3) performing video image restoration analysis. The video image authentication PS (photoshop) processing analysis technique extracts the video image data and analyzes the video image data through a CCD data coupling device so as to find out the difference of each group of data about the video image continuity, wherein according to each group of data, the authenticity of the video image can be known and analyzed through the digital imaging principle. Moreover, the video image authentication PS (photoshop) processing analysis technique can distinguish whether the video image is processed through PS (photoshop), wherein the working principle is mainly established on the JPEG (Joint Photographic Experts Group) feature analysis technique. |
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