China News Service, February 25th (China News Finance reporter Wu Tao) There is a well-known plot in "Hurricane"-the crazy donkey "goes up the mountain".

  Unexpectedly, in reality, there are similar plots on social platforms. It is reported on the Internet that Suzhou Jinji Lake "Yacht Maid Party" is 3,000 yuan per person. The girl in the poster looks like a real person at first glance.

Police follow-up response: AI drawing fraud, has been dealt with.

This almost became the first fraud in the field of AI drawing.

  From last year's "one-click photo modification" to now that AI can directly draw photos, has AI drawing evolved?

The reporter's investigation found that some AI drawings currently on the market can really generate realistic portraits, landscapes, and still life images. Some drawings are almost indistinguishable from real photos when viewed with the naked eye.

AI drawing "hurricane", high-definition big picture in minutes

  The reporter tried a variety of AI drawing apps, and some AI drawing apps are quite smart. You can say that you can draw whatever you want. Similar to ChatGPT, AI drawing can recognize text, and the software will draw according to your description, such as red eyes, black hair, What kind of clothes to wear, what kind of hat to wear, what kind of scene... the drawing can be realized, the more detailed the description, the closer it can be to what you imagined.

  These AI drawing styles are optional, including national style, fairy tale, two-dimensional, ancient style, steampunk, virtual human, etc.

There's even an "artist" style to choose from, with Akira Toriyama, Hayao Miyazaki, and more.

  In terms of model selection, these AI drawings include movie realism, character photos, surreal photos, etc. Among them, character portraits and character photo models are closer to real photos.

This is the "AI directly draws photos" currently uploaded on the Internet.

AI drawing.

The picture on the right is done according to the "graffiti" picture on the left.


  What's interesting is that these AI drawings can even create pictures with similar outlines based on your random "graffiti", no art skills are required at all.

If you see an AI drawing you like, you can also "same style with one click" to generate a set of drawings.

Be wary of risks, "photo-deception" and AI coexist

  At present, some "photos" drawn by AI are popular on social platforms, and it is difficult to distinguish the true from the false.

For example, the above-mentioned "Jinji Lake Maid Yacht Party" incident, according to the Yangtze Evening News: The reporter learned from the Industrial Park Branch of the Suzhou Municipal Public Security Bureau that the police have paid attention to the "Jinji Lake Maid Yacht Party" incident reported on the Internet. The staff told the reporter, "The police station made an appointment. Talked about the source of the news, it has been dealt with."

AI drawing.

screenshot


  The reporter also noticed in the experience that the commercialization of AI drawing is serious at present. Some apps have to watch a 30-second advertisement every time they produce a picture; They are all watching advertisements, or inducing users to download apps.

  On some social platforms, users are constantly sharing beautiful AI drawings. If you want to download these pictures, you may need to watch advertisements or even download the APP promoted by advertisements.

The source of these apps is unknown, and there may be hidden risks, and many of them are online loan apps.

How was it achieved, and in what areas are they currently being used?

  It is understood that most of the current AI drawings are using a GAN (production confrontation network) technology.

According to ChatGPT, some researchers have used GAN to generate realistic landscape paintings that are excellent in color and detail, and can even enhance the sense of realism with tiny details that are difficult for the human eye to detect.

AI drawings are comparable to photos.

screenshot


  However, according to the feedback from netizens and the experience of reporters, AI drawing has shortcomings in the drawing of "hands". Although it can draw delicate faces, the movements of "hands" do not look so natural.

  Some drawing apps even specially add the function of "drawing hands", but this needs to consume more points or pay to obtain this service.

"The hand drawing function will regenerate an optimized hand picture based on the original picture structure." AI Drawing APP introduction.

  According to Popular Science China citing an article by Wang Pei, a senior engineer at the Institute of Engineering Thermophysics of the Chinese Academy of Sciences, the application field of GAN is a model with "infinite" generation capabilities, and the direct application of GAN is modeling to generate data that is consistent with the distribution of real data Samples, such as images, videos, etc. can be generated.

In addition, GAN has begun to be applied to the research of speech and language processing, computer virus monitoring, chess game programs and other issues.

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