re·mas·ter 
/riˈmæstɚ, Brit riˈmɑ:stə/ verb
re·mas·ters; re·mas·tered; re·mas·ter·ing /riˈmæstɚ, Brit riˈmɑ:stə/ verb [+ obj] technical : to make a new copy of (a recording or film) with the sound or image improved
▪ The movie was digitally remastered [=improved using digital technology] for release on DVD.
▪ The movie was digitally remastered [=improved using digital technology] for release on DVD.
