... digital comb filter(DCF), adopt Mstar ACE-5 auto color and image enhancement engine, improve the constrast, details, colour of skin ... digital comb filter(DCF), adopt Mstar ACE-5 auto color and image enhancement engine, improve the constrast, details, colour of skin ... digital comb filter(DCF), adopt Mstar ACE-5 auto color and image enhancement engine, improve the constrast, details, colour of skin ...