Description: Instructions for use
When you use this example to open the directory under the picture pic, and then click the button turn , 1 , 2 , 3 , 4 and 5 , you can achieve accurate license plate positioning.
Specific steps
1.24-bit True Color-> 256-color grayscale.
2. Preprocessing: Median filtering.
3. Binarization: Image A is binarized with an initial threshold T to obtain a binarized image B.
The initial threshold T is determined by selecting the threshold T Gmax- (Gmax- Gmin)/3, Gmax and Gmin being the highest and lowest gray values, respectively.
The threshold has a certain adaptability to the different license plates, and can guarantee that the background is basically set to 0 to highlight the license area.
4. To reduce background interference. I 0, 1, ..., 439 j 0, i 0, 1, ..., i 0, i 0, i 0, 1, , 1, ..., 639Gi, 0 Pi, 0, the left edge of the direct assignment, does not affect the overall effect.
5. Use a custom template for
To Search:
File list (Check if you may need any files):
车牌定位\ChildFrm.cpp
........\ChildFrm.h
........\ColorTable.h
........\Debug\TypeRec.exe
........\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
readme.txt
车牌定位\Debug
........\pic
........\res
车牌定位
Download