while is a Pollock no longer a Pollock? pc analysis verifies authenticity of Jackson Pollock's drip painting

Lior Shamir of Lawrence Technological university in Michigan, u.s., changed into intrigued by way of the a progressive artistic style of dripping paint on a horizontal canvas and has became to computational methods to signify the low-stage numerical differences between authentic Pollock drip artwork and drip paintings achieved with the aid of others trying to mimic this signature fashion. A scan of a given portray is analyzed and 4024 numerical photograph descriptors extracted, Shamir explains. among those descriptors are fractals formed by means of the movement of the dripping paint and capabilities together with Zernike polynomials and Haralick textures.

"The human belief of visible art is a complex cognitive project that includes distinct processing centers inside the brain," Shamir explains. "The paintings of Jackson Pollock showed unique physiological and neurological human responses to Pollock's drip artwork." but, the human eye is restrained in its belief of the unique bodily traits of a portray. A pc, on the other hand, can quantify the info on the pixel by pixel degree once a portray has been digitized and "see" info and patterns that we do now not consciously stumble on.

Shamir's analysis demonstrates that despite the fact that any amateur may think they could replica Pollock's paintings, it's miles certainly particular and his signature style gave upward push to precise functions and textures that Pollock pretenders have again and again did not emulate accurately. Shamir factors out that his software is publicly to be had and can be used to research the paintings of different artists in verifying authenticity or revealing the fakes.