New Orleans ? Conceding “we made a mistake,” the head of the BCS said an NCAA basketball tournament-style committee might become part of the selection process next season — reducing the possibility of a split national championship in football.

Big East commissioner Mike Tranghese said Sunday that several changes could be discussed in the coming months, from the elimination of computers as a selection factor to adding an extra Bowl Championship Series game.

Tranghese, coordinator of the BCS as part of a rotation among the six major football conferences, doesn’t have the power to impose any changes on his own. But his comments indicated possibilities to improve the system.

The BCS came under intense criticism this season when USC, ranked No. 1 by the media and the coaches, was bypassed for Sunday night’s Sugar Bowl. The Trojans remained first in the Associated Press poll after an impressive victory over Michigan in the Rose Bowl.

Oklahoma and LSU, which finished 1-2 in the BCS rankings, were invited to the Sugar Bowl, with the winner — LSU –assured of getting the top spot in the coaches’ poll.

It’s precisely the sort of co-championship the BCS was supposed to eliminate.

“We’ve got a system that somehow leaves the No. 1 team in both human polls out of the championship game,” Tranghese told a group of football writers. “We’ve got to do something.”

One possibility that would address several different proposals is to set up a panel modeled after the one that selects the field for the 65-team NCAA basketball tournament. While the BCS standings would remain in effect, the committee could get together at the end of the regular season to decide which teams played for the national championship.

If such a committee had been in place this season, it could have overruled the BCS standings, pointing to Oklahoma’s 35-7 loss to Kansas State in the Big 12 Conference championship game. LSU and USC, which each lost games earlier in the season, would have met in New Orleans.

Oklahoma remained No. 1 in the BCS based on its strength in the computer rankings.

“Computers don’t calculate when you lose a game,” Tranghese said. “The polls are a reflection of your performance from week to week. We should have thought of that. We made a mistake, and we should be criticized.”

He said the BCS would discuss several options for tweaking the system, such as requiring a team to win its own conference to qualify for the national-championship game.

Tranghese favors eliminating the computers altogether, perhaps keeping a scaled-back ranking system that incorporates the two major polls and the other factors already in place — strength of schedule, losses and quality wins.

“Get rid of the computers,” he said. “I hate those things.”

A committee — perhaps made up of representatives from the six conferences — could oversee the selection process. But no system was perfect, Tranghese stressed.

“We’ve not even faced the ultimate problem,” he said later outside the room, talking with a smaller group of reporters. “What if we have three undefeated teams? What if we have three teams with one loss, but none of them lost at the end of the year?”

On top of everything else, the non-BCS conferences are pushing for a greater role, having been shut out of the lucrative system that started in 1998.

“We’re trying to open the door wider,” Tranghese said.

But he also said the major conferences likely would retain their BCS dominance. “Do you really think there are teams out there that we left out that could have won the national championship?” he asked.

Tranghese said the BCS had no role in the coaches’ guaranteeing their No. 1 spot to the winner of the BCS championship game.

“There’s no rationale explanation for that, but we didn’t make the deal,” Tranghese said.

As for a playoff: No chance. Tranghese said college presidents wouldn’t allow BCS leaders even to discuss it — even though a playoff likely would generate more revenue than the current 28-bowl system.

“If we could blow up the bowls and have a full-blown playoff system, just see how much money we could make,” he said. “But it’s not about money. It’s about providing a lot of kids with a chance to play in a bowl.”