Posts tagged computer
Coming to CU: High-tech hallucinogenic "Swarm Wall"
Jun 4th
A monthlong summer exhibit at the University of Colorado Boulder Art Museum will feature a dynamic new media composition based on innovative robotics technology.
Called “Swarm Wall,” the large-scale interactive piece displays changing fields of color, light and sound that are driven by a distributed form of artificial intelligence.
As many as 70 intelligent “nodes” behind the piece create a swarming effect when they detect movement and communicate it with one another. The nodes exhibit swarm behavior because each performs actions solely based on its own plan and the actions of its immediate neighbors.
The 42-by-12-foot installation is the first product from a new art and technology research group on campus. The group was launched by faculty members Michael Theodore of the College of Music, who received a $44,000 grant from CU’s Innovative Seed Grant Program last year to support the collaboration, and Nikolaus Correll of the computer science department.
Also involved in the Swarm Wall is Ken Sugawara, a visiting computer science professor from Tohuku Gakuin University in Japan who is an expert in animal flocking behavior, the inspiration behind the patterns the wall displays.
The seed grant, which Correll and Theodore say already has helped them attract additional funding, was the first step toward establishing an active lab where students, faculty and professional researchers from various disciplines collaborate on cutting-edge applications of artificial intelligence.
“We’re now calling it the ‘if’ lab because we want to see what happens if artists put engineers in front of tough problems,” said Correll, who is providing space for the growing group within his own robotics laboratory in the Engineering Center at CU-Boulder.
“We want to assemble some basic, inexpensive tools that students can use to explore and to develop new applications of robotics,” Correll said.
Scattered around the lab last week were a collection of small custom circuit boards, electronic panels, items resembling ping pong balls and various other components that are being used to assemble robotic devices.
An assembly of circuit boards connected with bright orange cables also was mounted on a partition in the lab in preparation for the installation of Swarm Wall. Small mechanical arms or flippers waved back and forth as the “brains” behind the Swarm Wall were tested. Sometimes the movement was synchronized, while other times a ripple effect would occur in response to some stimuli.
“Artistic exploration can help computer scientists and engineers to ask questions they wouldn’t have otherwise asked,” said Theodore, who also serves as director of the ATLAS Center for Media, Arts and Performance.
“The difference between arts and science is very diffuse; both want to discover new things,” Theodore said. “The cool thing about art is that we can explore systems that are not of interest to classical funding agencies, but might be so after maturing in a lab like the ‘if’ lab.”
Swarm Wall is one of four pieces in “Michael Theodore: Field Theory,” an exhibition of kinetic sculpture, sound, lighting and works on paper, running June 15 through July 14 at the CU Art Museum. The exhibition is free and open to the public. An opening reception will be held on June 15, from 6 to 8 p.m. For additional information, visitors may call the CU Art Museum at 303-492-8300 or go to http://cuartmuseum.colorado.edu.
Boulder police: Laptop burglars are the same guy
May 21st
Boulder police are investigating two residential burglaries, and victims have provided very similar descriptions of the suspect. Composite sketches of the suspect are attached. In both cases, the suspect stole laptops.
The first burglary took place on May 11, in the 900 block of University Ave. around 1:37 a.m. Two male roommates and their male friend were home at the time of the burglary. One of the roommates happened to be at a window, and saw the suspect attempting to enter a bedroom of the residence from the outside. The roommate left the window to alert the others, and they heard glass shatter. When the victim of the computer theft checked his room, the suspect had fled with the victim’s laptop. The case number for this burglary is 12-6294.
The second laptop burglary took place on May 14, in the 1000 block of 12th St. The female resident was moving out around 5:25 p.m., when she noticed what she described as a college-age, white male going up the stairs. She informed him that no one was home, and continued carrying a box to her car. When she returned a few minutes later, she noticed the same male coming out of the building and found that her laptop was missing when she reentered her apartment. The case number for this burglary is 12-6480.
Police believe the same suspect is responsible for both burglaries.
The suspect is described as:
- White male
- “College age”
- Approximately 6’0” tall
- 170 pounds
- Short brown hair
- Seen in 12-6294 wearing a pink, vertically-striped (pinstripe) shirt with long sleeves. Seen in 12-6480 wearing tan cargo-style shorts, sneakers and a white or light-gray shirt with multi-color writing.
Anyone with information is asked to contact Det. Sarah Cantu at 303-441-4328. Those who have information but wish to remain anonymous may contact the Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477) or 1-800-444-3776. Tips can also be submitted through the Crime Stoppers website atwww.crimeshurt.com. Those submitting tips through Crime Stoppers that lead to the arrest and filing of charges on a suspect(s) may be eligible for a cash reward of up to $1,000 from Crime Stoppers.