The Reds have already signed Simon Mignolet, Kolo Toure, Iago Aspas and Luis Alberto this summer, but Rodgers is looking to add more quality to his team before the September 2 deadline.
"There's no doubt we need more numbers but it's about quality - hopefully we can bring that quality in," Rodgers told Sky Sports News.
"We're certainly looking at ins, we're hoping to get a few players in and that will continue right until the end of the window.
"There's no amount of players wanted, we're just looking to get quality players in and if we can do that, we'll be happy."
Rodgers was speaking after seeing his side beat Notts County 4- in an eventful night of League Cup action at Anfield.