Atitit. the difference between a computer picture and a picture taken
1 . the extname are all jpg . 1
1 . 1. Exif information of digital photos, 1
1 . 2. whether someone faces 1
1 . 3. whether the skin map 1
1 . 4. whether a large area of pigment single 1
1 . 5. is there a horizontal line, vertical line?? 1
1 . 6. whether PS picture 1
1. the extname are all jpg .1.1. Exif information of digital photos,
Look at what the camera is, what the perspective may be.
1.2.whether someone faces1.3.isSkin Map 1.4.whether a large area of pigment single
1.5.is there a horizontal line, vertical line??
author:: Nickname:Old Wow's claws( Full Name::AttilaxAkbar Al Rapanui Attilaksachanui) Kanji Name:Ayron, email:[email protected]
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1.6.whether PS picture
most of the Ps graphs are computer pictures
file Properties , txt text stream, Adobe Photoshop CS Windows
For example, to do a noise analysis of a picture, the picture is not processed the noise should be consistent, and the cut processing of the picture obviously has a noise difference.
FotoForensics is dependent on ELA,Metadata, Find original photo, and other ways to determine whether the picture has experienced digital processing. WhichELA(Error level
analysis) is its main feature, by analyzing the image JPEG compression rate to judge.
Is there a picture of the truth? Teach you to expose an illusion that the naked eye cannot discern - Artifice tribe -.htm
How to tell if the picture has been Ps ? -Adobe Photoshop- know . htm
Atitit. The difference between a computer picture and a picture taken