Description: The license plate on the positioning accuracy can be achieved
True Color- "256-color grayscale.
. Preconditioning: Median filter.
Binarization
Weaken the background interference.
With a custom template median filter
Regional gray basically been assigned to 0. Taking into account the text is composed of many short vertical line, while a large part of the background noise is isolated noise, using the template (1,1,1,1,1) T of G for median filter, can be got rid of most of the interfere with the image C.
6. License Search:
Regional cropping, interception of license plate image
To Search:
File list (Check if you may need any files):
VC++chepaidw\readme.txt
............\车牌定位\ChildFrm.cpp
............\........\ChildFrm.h
............\........\ColorTable.h
............\........\Debug\ChildFrm.obj
............\........\.....\DIBAPI.obj
............\........\.....\edgecontour.obj
............\........\.....\MainFrm.obj
............\........\.....\StdAfx.obj
............\........\.....\suanfa1.obj
............\........\.....\TemplateTrans.obj
............\........\.....\TypeRec.exe
............\........\.....\TypeRec.ilk
............\........\.....\TypeRec.obj
............\........\.....\TypeRec.opt
............\........\.....\TypeRec.pch
............\........\.....\TypeRec.pdb
............\........\.....\TypeRec.res
............\........\.....\TypeRecDoc.obj
............\........\.....\TypeRecView.obj
............\........\.....\vc60.idb
............\........\.....\vc60.pdb
............\........\DIBAPI.CPP
............\........\DIBAPI.H
............\........\edgecontour.cpp
............\........\edgecontour.h
............\........\MainFrm.cpp
............\........\MainFrm.h
............\........\pic\Img10_24.bmp
............\........\...\Img1_24.bmp
............\........\...\Thumbs.db
............\........\ReadMe.txt
............\........\res\Toolbar.bmp
............\........\...\TypeRec.ico
............\........\...\TypeRec.rc2
............\........\...\TypeRecDoc.ico
............\........\Resource.h
............\........\StdAfx.cpp
............\........\StdAfx.h
............\........\suanfa1.cpp
............\........\suanfa1.h
............\........\TemplateTrans.cpp
............\........\TemplateTrans.h
............\........\TypeRec.aps
............\........\TypeRec.clw
............\........\TypeRec.cpp
............\........\TypeRec.dsp
............\........\TypeRec.dsw
............\........\TypeRec.h
............\........\TypeRec.ncb
............\........\TypeRec.opt
............\........\TypeRec.plg
............\........\TypeRec.rc
............\........\TypeRec.rc.bak
............\........\TypeRecDoc.cpp
............\........\TypeRecDoc.h
............\........\TypeRecView.cpp
............\........\TypeRecView.h
............\........\Debug
............\........\pic
............\........\res
............\车牌定位
VC++chepaidw