标签: auto-focus

SoCDesignofAnAuto-FocusDrivingImageSignalProcessorfor10IEEETransactionsonConsumerElectronics,Vol.52,No.1,FEBRUARY2006SoCDesignofAnAuto-FocusDrivingImageSignalProcessorforMobileCameraApplicationsSung-MinSohn,Sung-HyunYang,Sang-WookKim,Kug-HyunBaekandWoo-HyunPaikAbstract―ThispaperpresentsacameraSystemonaChip(SoC)solutiontocapturefocusedimagesformobilecameraphones.Inthiswork,theImageSignalProcessor(ISP)includesbothabuilt-inAutoFocus(AF)controlblockandAFlensdrivertofullyimplementAFwithfastandaccurateperformance.Additionally,AFlensmodulehasbeenformedbyVoiceCoilMotor(VCM)typeforcompactsize.TheproposedISPwithAFlensdriver,AF_ISP,canmeetconstraintssuchassmallsize,lowcost,andlowpowerconsumptionformobilecameraapplications1.……