DSP及其在图像处理中的应用

SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20112126。DSP。1TMS320DM642DSP、PCI、PAL/NTSCS、4MB×64bSDRAM、OSDFPGA、8MB～32MBFlash、AIC23、10MB100MB、FPGA、CBootLoader、JTAG、8、＋5V、、RS232。ICETEK－DM642－PCI1。22.1Gray－ScaleTransformationGST。。。2.2。PSx＝nx/nx＝012…L－111xpSxSx。。0255。IOD。IODIOD=a0乙b0乙Dxydxdy2a、b256knkNk2IOD=255k=0ΣkNk30IOD=a0乙b0乙Dxydxdy=∞0乙kNkdk4TMGL1005－6033201126－0128-042011－08－03DSP110164DSP。DSP。DSPTMS32DM642FPGATP317.4A1DM642128MGL=IODtAt=∞0乙KNkdk∞t乙Nkdk55MGLIOD。3。3.1CCSCCSCCSCCSSimulatorSetupCCSC60002DeviceDriverCCS2。3.2CCSCCSC60002CCSProject→OpenVedio.pjt3。Project→Rebuildall4.outDebug。.outFile→Loadprogram5。Debug→RunPALCCS6。3.37。3.4。1。。8。23456DSPE-mail:[e-mail]12944.1。ICETEK－5100USBV2.0ICETEK－DM642－PCIJ7JTAG“J7”。＋5VICETEK－DM642－PCIJ10。ICETEK－DM642－PCIJ15。ICETEK－DM642－PCIJ4。＋12V。＋12V。4.2。ICETEK－DM642－PCIDS10OSDFPGADS1～DS8。USBPCUSB。。“ICETEK－5100USB”DOS。“Thisutilityhassuccessfullyresetthecontroller.”“…”。“…”USB。“Theadapterreturnedanerror.”“…”USB。4.3CCS。910。4.4。。────────────────198210200617110164.7TMS320FLASHEVMPCTMS320ANSICCTMS320//CSL8910DSPE-mail:[e-mail]130!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20112126DSPandItsApplicationinImageProcessingLANGChong-linABSTRACT:Inrecentyears,alongwiththecontinuousdevelopmentofDSPtechnology,theresultsoftheoreticalresearchinthefieldofdigitalsignalprocessinghavebeenappliedintothepracticalsystemandhavepromotedthedevelopmentofnewtheoriesandapplicationfields,andtheDSPtechnologyplaysaveryimportantroleinthetechnologicaldevelopmentofimageprocessingfield.ThispaperintroducesindetailDSPtechnologyanditsapplicationinimageprocessing.KEYWORDS:imageprocessing;DSP;TMS32DM642;FPGA;grayscalehistogram2021。2005。4。1。1988、、、。、。。、。、、、、、1005－6033201126－0131-032011－08－02———551700、、、4。G258.6A131