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文件名称:deskew-110

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  • 上传时间:
    2015-01-13
  • 文件大小:
    4.04mb
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    0次
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介绍说明--下载内容来自于网络,使用问题请自行百度

Skew detection and correction is very important task before pre-processing of an image and it is a major problem in scanned documents, if it

not detected correctly it will lead wrong result in future during image analysis. During the scanning of the document, skew is being often introduced in the

document image. To measure the processed time and speed taken by skew detection algorithm, the Fast Fourier Transform (FFT) technique is applied

as it is fast approach for finding the angle of skewed document. This technique is used by firstly applying DCT compression and thresholding on image

to reduce timing computation and after that Fourier spectrum is obtained. Further this spectrum is divided into four quadrants and detected skewed angle

of each quadrant is measured. And finally Input image is rotated by using bilinear interpolation method.
(系统自动生成,下载前可以参看下载内容)

下载文件列表

Deskew/.hg_archival.txt
Deskew/Bin/RunTests.bat
Deskew/Bin/deskew
Deskew/Bin/deskew-osx
Deskew/Bin/deskew.exe
Deskew/Bin/deskew64
Deskew/Bin/deskew64.exe
Deskew/Bin/runtests.sh
Deskew/Clean.bat
Deskew/CmdLineOptions.pas
Deskew/Doc/Compiling.txt
Deskew/Doc/Readme.txt
Deskew/ImageUtils.pas
Deskew/Imaging/Imaging.pas
Deskew/Imaging/ImagingBitmap.pas
Deskew/Imaging/ImagingCanvases.pas
Deskew/Imaging/ImagingClasses.pas
Deskew/Imaging/ImagingColors.pas
Deskew/Imaging/ImagingComponents.pas
Deskew/Imaging/ImagingDds.pas
Deskew/Imaging/ImagingExtras.pas
Deskew/Imaging/ImagingFormats.pas
Deskew/Imaging/ImagingGif.pas
Deskew/Imaging/ImagingIO.pas
Deskew/Imaging/ImagingJpeg.pas
Deskew/Imaging/ImagingNetworkGraphics.pas
Deskew/Imaging/ImagingOptions.inc
Deskew/Imaging/ImagingPortableMaps.pas
Deskew/Imaging/ImagingPsd.pas
Deskew/Imaging/ImagingQuartz.pas
Deskew/Imaging/ImagingRadiance.pas
Deskew/Imaging/ImagingTarga.pas
Deskew/Imaging/ImagingTiff.pas
Deskew/Imaging/ImagingTiffMac.pas
Deskew/Imaging/ImagingTypes.pas
Deskew/Imaging/ImagingUtility.pas
Deskew/Imaging/ImagingWic.pas
Deskew/Imaging/JpegLib/imjcapimin.pas
Deskew/Imaging/JpegLib/imjcapistd.pas
Deskew/Imaging/JpegLib/imjccoefct.pas
Deskew/Imaging/JpegLib/imjccolor.pas
Deskew/Imaging/JpegLib/imjcdctmgr.pas
Deskew/Imaging/JpegLib/imjchuff.pas
Deskew/Imaging/JpegLib/imjcinit.pas
Deskew/Imaging/JpegLib/imjcmainct.pas
Deskew/Imaging/JpegLib/imjcmarker.pas
Deskew/Imaging/JpegLib/imjcmaster.pas
Deskew/Imaging/JpegLib/imjcomapi.pas
Deskew/Imaging/JpegLib/imjconfig.inc
Deskew/Imaging/JpegLib/imjcparam.pas
Deskew/Imaging/JpegLib/imjcphuff.pas
Deskew/Imaging/JpegLib/imjcprepct.pas
Deskew/Imaging/JpegLib/imjcsample.pas
Deskew/Imaging/JpegLib/imjdapimin.pas
Deskew/Imaging/JpegLib/imjdapistd.pas
Deskew/Imaging/JpegLib/imjdcoefct.pas
Deskew/Imaging/JpegLib/imjdcolor.pas
Deskew/Imaging/JpegLib/imjdct.pas
Deskew/Imaging/JpegLib/imjddctmgr.pas
Deskew/Imaging/JpegLib/imjdeferr.pas
Deskew/Imaging/JpegLib/imjdhuff.pas
Deskew/Imaging/JpegLib/imjdinput.pas
Deskew/Imaging/JpegLib/imjdmainct.pas
Deskew/Imaging/JpegLib/imjdmarker.pas
Deskew/Imaging/JpegLib/imjdmaster.pas
Deskew/Imaging/JpegLib/imjdmerge.pas
Deskew/Imaging/JpegLib/imjdphuff.pas
Deskew/Imaging/JpegLib/imjdpostct.pas
Deskew/Imaging/JpegLib/imjdsample.pas
Deskew/Imaging/JpegLib/imjerror.pas
Deskew/Imaging/JpegLib/imjfdctflt.pas
Deskew/Imaging/JpegLib/imjfdctfst.pas
Deskew/Imaging/JpegLib/imjfdctint.pas
Deskew/Imaging/JpegLib/imjidctasm.pas
Deskew/Imaging/JpegLib/imjidctflt.pas
Deskew/Imaging/JpegLib/imjidctfst.pas
Deskew/Imaging/JpegLib/imjidctint.pas
Deskew/Imaging/JpegLib/imjidctred.pas
Deskew/Imaging/JpegLib/imjinclude.pas
Deskew/Imaging/JpegLib/imjmemmgr.pas
Deskew/Imaging/JpegLib/imjmemnobs.pas
Deskew/Imaging/JpegLib/imjmorecfg.pas
Deskew/Imaging/JpegLib/imjpeglib.pas
Deskew/Imaging/JpegLib/imjquant1.pas
Deskew/Imaging/JpegLib/imjquant2.pas
Deskew/Imaging/JpegLib/imjutils.pas
Deskew/Imaging/LibTiff/Compiled/adler32.obj
Deskew/Imaging/LibTiff/Compiled/compress.obj
Deskew/Imaging/LibTiff/Compiled/crc32.obj
Deskew/Imaging/LibTiff/Compiled/deflate.obj
Deskew/Imaging/LibTiff/Compiled/inffast.obj
Deskew/Imaging/LibTiff/Compiled/inflate.obj
Deskew/Imaging/LibTiff/Compiled/inftrees.obj
Deskew/Imaging/LibTiff/Compiled/jcapimin.obj
Deskew/Imaging/LibTiff/Compiled/jcapistd.obj
Deskew/Imaging/LibTiff/Compiled/jccoefct.obj
Deskew/Imaging/LibTiff/Compiled/jccolor.obj
Deskew/Imaging/LibTiff/Compiled/jcdctmgr.obj
Deskew/Imaging/LibTiff/Compiled/jchuff.obj
Deskew/Imaging/LibTiff/Compiled/jcinit.obj
Deskew/Imaging/LibTiff/Compiled/jcmainct.obj
Deskew/Imaging/LibTiff/Compiled/jcmarker.obj
Deskew/Imaging/LibTiff/Compiled/jcmaster.obj
Deskew/Imaging/LibTiff/Compiled/jcomapi.obj
Deskew/Imaging/LibTiff/Compiled/jcparam.obj
Deskew/Imaging/LibTiff/Compiled/jcphuff.obj
Deskew/Imaging/LibTiff/Compiled/jcprepct.obj
Deskew/Imaging/LibTiff/Compiled/jcsample.obj
Deskew/Imaging/LibTiff/Compiled/jctrans.obj
Deskew/Imaging/LibTiff/Compiled/jdapimin.obj
Deskew/Imaging/LibTiff/Compiled/jdapistd.obj
Deskew/Imaging/LibTiff/Compiled/jdatadst.obj
Deskew/Imaging/LibTiff/Compiled/jdatasrc.obj
Deskew/Imaging/LibTiff/Compiled/jdcoefct.obj
Deskew/Imaging/LibTiff/Compiled/jdcolor.obj
Deskew/Imaging/LibTiff/Compiled/jddctmgr.obj
Deskew/Imaging/LibTiff/Compiled/jdhuff.obj
Deskew/Imaging/LibTiff/Compiled/jdinput.obj
Deskew/Imaging/LibTiff/Compiled/jdmainct.obj
Deskew/Imaging/LibTiff/Compiled/jdmarker.obj
Deskew/Imaging/LibTiff/Compiled/jdmaster.obj
Deskew/Imaging/LibTiff/Compiled/jdmerge.obj
Deskew/Imaging/LibTiff/Compiled/jdphuff.obj
Deskew/Imaging/LibTiff/Compiled/jdpostct.obj
Deskew/Imaging/LibTiff/Compiled/jdsample.obj
Deskew/Imaging/LibTiff/Compiled/jdtrans.obj
Deskew/Imaging/LibTiff/Compiled/jerror.obj
Deskew/Imaging/LibTiff/Compiled/jfdctflt.obj
Deskew/Imaging/LibTiff/Compiled/jfdctfst.obj
Deskew/Imaging/LibTiff/Compiled/jfdctint.obj
Deskew/Imaging/LibTiff/Compiled/jidctflt.obj
Deskew/Imaging/LibTiff/Compiled/jidctfst.obj
Deskew/Imaging/LibTiff/Compiled/jidctint.obj
Deskew/Imaging/LibTiff/Compiled/jidctred.obj
Deskew/Imaging/LibTiff/Compiled/jmemmgr.obj
Deskew/Imaging/LibTiff/Com

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