Page 99 - Libro 2
P. 99

ARTICLES                                                                 ARTICLES





 6.  A closeup examination reveals unrealistic discrepancies and strange artifacts.

                                                     Given the accuracy issues when performing a
                                                 Subjective Image Assessment, and the possibility of
                                                 images such as compositive photos having similar
                                                 inconsistencies, I have found it often necessary
                                                 to include an Objective  Technical Analysis using
                                                 impartial quantitative metrics.  These metrics
                                                 identify patterns, attributes, and anomalies. These
                                                 metrics also examine distinctive features, colour
                                                 values, resolution, and noise within images.
 Oddities Contained                                  In addition, other tools used in this analysis
                                                 included  image  metadata  analysis  and  reverse
                                                 image searches.  All of these processes use
                                                 standardized techniques for evaluating images.
                                                 In the tests conducted by our committee, two
                      Movie Marque
                                                 categories of AI generative images were analyzed.
      These two categories were first, images generative using AI text-to-images, and second Images
      that were enhanced using Adobe Photoshop 2024’s generative AI features (generative fill/remove
      elements and expand boundaries of an image).
 7.  Motor vehicles may seem unrealistic, contain license plates and vehicle identifying lettering
 that are nonsensical.   Note that AI DeNoise, AI Sharpening and AI enlarging fall under the category of Machine
      Learning, a subset of Artificial Intelligence. They employ algorithms and statistical models to enable
 8.  The image contains text that does not accurately reflect the visual content.  computers to learn and execute specific tasks. However, their dataset is considerably smaller than
      what is required for AI-Generative technology. Hence, AI DeNoise, AI Sharpening and AI enlarging
      do not receive the label of an AI-generated image in the metadata file.
          To perform an objective technical analysis 100 AI generated images that reflected a wide range
      of genres  were created in each of the following nine AI generators:
          •   Adobe Firefly 2 text-to-image
          •   Bing AI
          •   Dream Studio
          •   Leonardo AI
 Articles  •   Meta AI                                                                                               Articles

             Midjourney
          •
             NightCafe
          •
          •   SeaArt
          •   Stable Diffusion

 Unrealistic and nonsensical lettering  All of the 900 AI generated images that were created from the above listed generators as well
      as 100 images that were captured in-camera and submitted to a 2020-2021 national exhibition in
      Canada were tested using two AI classifiers. The classifiers that were used to test all images were AI
      or Not and Hive AI Detection. Both AI or Not and the Hive AI Detection websites function as machine
 Some of these visual inconsistencies can be seen in the image of the movie marquee generated   learning services, analyzing the surface content of images to determine whether each image
 in  Dream Studio AI. Many of these imperfections will not always be obvious as they can be   originated from a photograph or was generated by an AI generator.
 corrected by refining the generative AI prompt, employing negative prompts, and subsequently
 regenerating the prompt. Currently, methods to mask detection of AI generation include using   The 1,000 image database, consisting of the 900 AI rendered images from the nine different AI
 AI  techniques  like  in-painting  to  replace  generative  text,  specifying  the  exact  text  in  double-  generative text-to-image creations and the 100 camera-captured images, were tested by AI or Not
 quotations within the AI prompt, and using a post-processing application to insert the required   and Hive AI Detection. With the exception of Adobe Firefly text-to-image creations, both AI or Not
 text into the generated image.   and Hive AI Detection exhibited a high degree of accuracy in correctly identifying photographs from
      generative AI text-to-image creations.




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