数字图像处理 Chapter01-Introduction

DigitalImageProcessingIntroduction

OnePictureisWorthMoreThanTenThousandWords.1.WhatisDigitalImageProcessing?ApplicationArea:ImprovementofPictorialInformationforHumanInterpretationProcessingofImageDataforStorageTransmissionandRepresentationforAutonomousMachinePerception1.WhatisDigitalImageProcessing?AnImage:

1.WhatisDigitalImageProcessing?DiscretizationQuantizationg(x,y)g(i,j)f(i,j)DigitalImagef(i0,j0):PictureElement,ImageElement,Pixel1.WhatisDigitalImageProcessing?1pixelPixelDIPDefinition: ADisciplineinWhichBoththeInputandOutputofaProcessareImages.1.WhatisDigitalImageProcessing?ProcessImageImage1.WhatisDigitalImageProcessing?ImageProcessingVisionLow-LevelProcessMid-LevelProcessHigh-LevelProcessReduceNoiseContrastEnhancementImageSharpeningSegmentationClassificationMakingSenseofanEnsembleofRecognizedObjectsImageAnalysis2.TheOriginsofDigitalImageProcessig2.TheOriginsofDigitalImageProcessig2.TheOriginsofDigitalImageProcessig3.FieldsthatUseDigitalImageProcessing3.1.Gamma-RayImaging3.2.X-RayImagingH.R.Pourreza3.3.ImagingintheUltravioletBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.4.ImagingintheVisibleAndIRBand3.5.ImagingintheMicrowaveBand3.6.ImagingintheRadioBand3.7.OtherImagingModalities3.7.OtherImagingModalities3.7.OtherImagingModalities3.7.OtherImagingModalities4.FundamentalStepsinDigitalImageProc.5.ComponentsofanImageProc.SystemImageEnhancementImageEnhancementImageEnhancementFromhttp:///en-us/um/people/kahe/eccv10/ImagedenoisingBLS-GSM:http://decsai.ugr.es/~javier/denoise/Non-LocalMeans:http://www.mi.parisdescartes.fr/~buades/recerca.htmlhttp://www.ipol.im/pub/art/2011/bcm_nlm/K-SVD:http://www.cs.technion.ac.il/~elad/software/FieldofExperts(FoE):rmatik.tu-darmstadt.de/~sroth/research/foe/index.htmlBM3D:http://www.cs.tut.fi/~foi/GCF-BM3D/NoisyimageBLS-GSMBM3DImagedenoisingImagedenoisingbilateralfilteringImagedebluringImagedebluring.hk/leojia/projects/l0deblur//fast-deconvolution/http://www.wisdom.weizmann.ac.il/~levina/Imagesuper-resolution/billf/project%20pages/sresCode/Markov%20Random%20Fields%20for%20Super-Resolution.html/~jyang29/ScSR.htmhttp://www.wisdom.weizmann.ac.il/~levina/papers/supres//people/cyang35/ICCV13Imagemosaicing(ImageStitching)/apps/pubs/default.aspx?id=70092http://www.cs.bath.ac.uk/brown/autostitch/autostitch.htmlImagemosaicing(ImageStitching)ImageSegmentationMean-shiftNormalizedcut/~jshi/software//riul/research/code/EDISON/doc/segm.htmlImageSegmentationHierarchicalsegmentationfromcontours/~arbelaez/Publications.html/Research/Projects/CS/vision/grouping/resources.htmlImageSegmentationLevelset/~cmli/DRLSE/ImageSegmentationActiveshapemodel(ASM)andactiveappearancemodel(AAM)ImageSegmentationGraphcuts/~mohitg/segmentation.htmhttp://www.csd.uoc.gr/~komod/ICCV07_tutorial/http://vision.csd.uwo.ca/code/http://www.csd.uwo.ca/~yuri/ImageSegmentationGrabCut/~mohitg/segmentation.htm/en-us/um/cambridge/projects/visionimagevideoediting/segmentation/grabcut.htmImageSegmentationRandomwalker/~lgrady/software.htmlImageSegmentationSuperpixelSEEDShttp://www.vision.ee.ethz.ch/~boxavier/seeds/SuperpixelLatticeshttp://web4.cs.ucl.ac.uk/research/vis/pvl/index.php?option=com_content&view=article&id=78%3Asuperpixel-lattices&Itemid=60SLIChttp://ivrg.epfl.ch/research/superpixelsTurbopixels/~babalex/research.htmlImageregistrationhttp://www.doc.ic.ac.uk/~dr/software//books/fa06/Imagefeaturedetection/sharpstitch/courses/cse576/13sp/projects/project1/http://www.robots.ox.ac.uk/~vgg/research/affine/Imagelocaldescriptorhttp://www.cs.ubc.ca/~lowe/keypoints//overview/sift.htmlSIFT(Scale-invariantfeaturetransform)ImagelocaldescriptorDAISYhttp://cvlab.epfl.ch/software/daisyhttp://www.cs.bath.ac.uk/brown/learndesc/learndesc.htmlSIFTDAISYImagelocaldescriptorFREAK(FastRetina

Keypoint)/freak.htm/~xinl/source.htmlResourceJournalsConferencesUsefullinkIEEETransactionsonImageProcessingIEEETransactionsonPatternAnalysisandMachineIntelligenceInternationalJournalofComputerVisionIEEETransactionsonMedicalImagingMedicalImageAnalysisComputerizedMedicalImagingandGraphicsSIAMJournalonImagingScienc