Computers learn appreciation for art – sciencedaily


A new math program developed at the Department of Computer Science at the University of Haifa will allow computers to “know” whether the artwork you are viewing is an original by Leonardo da Vinci, as the seller claims, or from another lesser-known artist. “The field of computer vision is very complex and multifaceted. We hope that our new development will be another step forward in this field,” said Professor Daniel Keren who developed the program.

Thanks to this innovation, the researchers “taught” the computer to identify the works of different artists. The computer learned to identify artists after the program transformed drawings of nature, people, flowers, and other scenes into a series of mathematical, sine and cosine symbols. Once the computer has “learned” some of the works of each artist, the program allows the computer to master each artist’s individual style and identify the artist when looking at other works – works. that the computer has never seen.

According to Professor Keren, the program can identify the works of a specific artist even if they represent different scenes. “As soon as the computer learns to recognize Dali’s clock designs, it will recognize his other paintings, even without clocks. As soon as the computer learns to recognize Van Gogh’s whirlpools, it will recognize them in images that it has never seen it before. “

This new development is a step forward in the field of computer vision. According to Professor Keren, this field is still inferior to human vision. “Human vision has evolved millions of years and our field is only 30 years old. At this point, computers are still struggling to do very simple things for people, for example, recognize an image of a human face. A computer has trouble identifying when an image is of a human face or how many faces are in an image. However, computers are very good at simulating and sketching 3-dimensional images such as arteries. brain or road network. “

At present, the new program may be of use to someone who appreciates art, but not to a true expert in the field. If you’re a novice who paid a high price for a photo that the seller claims to be an exact copy of a Da Vinci, the program can tell you if you wasted your money or made a smart purchase.

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Materials provided by Haifa University. Note: Content can be changed for style and length.

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