Research Article
Proving Reliability of Image Processing Techniques in Digital Forensics Applications
Listing 21
Involution property of pixels.
| Lemma negpix_involution: forall pix: pixel, | | negpix (negpix pix) = pix. | | Proof. | | intro. | | destruct pix. | | simpl. | | induction col. | | + simpl. auto. | | + simpl. auto. | | Qed. |
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