Computer science meets cinema: University of Waterloo researchers closely analyze colour in films
Computer science meets cinema: University of Waterloo researchers closely analyze colour in films
It's not a pairing you'd expect – computer science and cinema.
Researchers from the University of Waterloo and Carleton University are closely analyzing the colour used in films to learn more about them.
The team looked at more than 29,000 North American movie trailers from 1960 to 2019. Using a technique called k-means clustering, they extract the dominant colours from each trailer to create a colour palette. And it's those colour palettes that show there's more than meets the eye when it comes to colour in films.
"One interesting trend we observed is colour sort of leaking out of films over the years," said Andreea Pocol, a Ph.D. candidate in computer science at Waterloo.
"It's not to say individual films don't use it. But, on a whole, those vibrant greens and oranges have disappeared," says Lesley Istead, adjunct assistant professor of computer science at Waterloo and assistant professor at the Carleton School of Information Technology.
They found specific colours are favoured in certain genres too. Horror, action and adventure films often use darker, grittier tones.
"Things like O Brother, Where Art Thou? Wonderful movie, the colour in it is very muted and sepia-toned. You remember that," Istead said.
Researchers point to the idea that colour could eventually find its way into streaming service suggestions too. They say that's because colour says a lot about the type of movie someone wants to watch.
"What if colour could be part of the recommendation for you? We see you like horror movies, we're observing all the horror movies you watch that have these colours. Here are some others that are similar," says Istead.
There is a much-anticipated sequel to this study, which is determining whether a movie might be a blockbuster or a flop.
"And we think colour might play a role in this, and that's where this research is headed," Istead said.
Pocol pointed to some examples where colour caters to specific audiences.
"Kids prefer more colourful movies. If you want a profitable movie, add a lot of strong, bright, saturated colours. Maybe adults prefer the more muted colour palettes," Pocol says.
It's these findings that could change the film industry forever. For directors, film production companies and even the average viewer, it helps paint a clearer picture of a motion picture.
Canada's special rapporteur on foreign interference David Johnston calls the allegations swirling around his objectivity 'quite simply false,' and said Tuesday he plans to push ahead with his work, launching public hearings next month
Conservative Leader Pierre Poilievre says Prime Minister Justin Trudeau should see to it that mass murderers serve their entire sentences in maximum-security prison.
The number of interactions between killer whales and humans has increased alarmingly in recent years. CTVNews.ca asked an expert to explain the reasons behind the increase in interactions, explore the types of encounters, and examine the implications for both humans and killer whales.
The PGA Tour ended its expensive fight with Saudi Arabia's golf venture and now is joining forces with it, making a stunning announcement Tuesday of a merger that creates a commercial operation with the Public Investment Fund and the European tour.
While the Liberals insist a Pacific Rim trade bloc should welcome anyone who meets its standards, an internal document suggests Prime Minister Justin Trudeau wants China kept out.
The federal government has given an updated deal to a public-service union that signed its collective agreement in the fall in order to match deals reached with the Public Service Alliance of Canada during a strike this spring.
Prince Harry entered a courtroom witness box Tuesday, swearing to tell the truth in testimony against a tabloid publisher he accuses of phone hacking and other unlawful snooping.
Canada's emergency preparedness minister says images of wildfires burning across the country are some of the most severe ever witnessed in Canada and the current forecast for the next few months indicates the potential for continued higher-than-normal fire activity.
Many Canadian parents are stretching themselves thin — even going as far as to postpone their retirement in some cases — in order to help pay for their children’s education, according to a new survey.
Marking the two year anniversary of the alleged terror attack that took the lives of four members of the same family, the board has announced an Anti-Islamophobia Strategy.
On this day in 2021, four out of five members of a London, Ont. family were killed while they were out for a walk and struck by a vehicle, in an apparently deliberate attack.
An investigation is underway after a crash between a car and a transport truck on Tuesday morning. It happened around 9 a.m. on Highbury Avenue near Ron McNeil Line, north of St. Thomas.
Police in Barrie say another unsanctioned truck rally held in the city's north end over the weekend drew hundreds of participants and onlookers in a "chaotic scene of disrespect and total disregard for private property."
While firefighters get more forest fires under control in northern Ontario, travel restrictions declared under an emergency order are being expanded in several communities.
A 13-year-old male from Elliot Lake in northern Ontario has been charged with sexual assault again, bringing the total to 10, after another survivor came forward.
A grieving widow whose husband was run over and killed by a speeding OPP officer can't believe the force told her it won't hold a public hearing into the case because it decided the misconduct was 'not serious.'
A special air quality statement remains in effect for the National Capital Region because of wildfire smoke blowing across the region. Environment Canada's air quality health index is at its highest level of risk.
The wildfire burning at Centennial Lake, about 150 km west of Ottawa is still not under control, but the local mayor says it has been significantly reduced.
The federal government has given an updated deal to a public-service union that signed its collective agreement in the fall in order to match deals reached with the Public Service Alliance of Canada during a strike this spring.
The actions of the teen who repeatedly slashed a North York massage parlour receptionist, killing her and injuring her manager, were an act of terrorism, an Ontario Supreme Court Justice found Monday in a 'historical' decision in Canada.
A grieving widow whose husband was run over and killed by a speeding OPP officer can't believe the force told her it won't hold a public hearing into the case because it decided the misconduct was 'not serious.'
One Quebec city that had been threatened by approaching wildfires has lifted an evacuation order, but other parts of the province continue to deal with out-of-control blazes that are taxing firefighting resources.
A 53-year-old man was shot and killed in the Montreal suburb of Dorval on Monday afternoon. A source told CTV News that the victim is Francesco Del Balso, who has links to Montreal's Mafia.
Investigators out of the Quebec police organized crime task force were in Kanesatake and St. Jerome on Tuesday conducting raids and interviewing potential suspects.
Hammonds Plains Road reopened to traffic early Tuesday morning more than week after wildfires began in the Halifax area. Officials say the fires in the area are contained, though crews continue to deal with hot spots and flare ups.
Canada's emergency preparedness minister says images of wildfires burning across the country are some of the most severe ever witnessed in Canada and the current forecast for the next few months indicates the potential for continued higher-than-normal fire activity.
A Ukrainian woman who now lives in Winnipeg is hoping one day she will be able to bring her husband's remains to her new home, a place he hoped one day he too would be able to call home.
Calgary-based Cenovus Energy says it has safely restarted a portion of its production that was shut down because of the threat of wildfires in northern and central Alberta.
Innisfail RCMP say an officer was attacked by the driver and passenger of a truck they'd stopped on suspicion of impaired driving on Saturday, but the accused's lawyer has a different story of the encounter.
Police in Australia are investigating the suspicious death of a woman who used to live in Surrey, BC, after her body was found in her apartment on the outskirts of Sydney.
Mounties in the town of McLennan, Alta. are hoping members of the public can help them identify two men who tried to steal a bank machine from the local ATB Financial.
Mounties in Peace River Alta. are asking residents to check their "businesses, homes, sheds and outbuildings" for any sign of 13-year-old Rocky Conrad Cardinal.
The provincial wildfire service is warning British Columbians to have a go-bag and make an evacuation plan with this year's wildfire season off to an alarming start.
Many Canadian parents are stretching themselves thin — even going as far as to postpone their retirement in some cases — in order to help pay for their children’s education, according to a new survey.
