The image is logarithmic, exponential gradation transformation. A logarithmic transformation of the low gradation area expanded, compressed high gradation area, the low area gradation image can be more clearly displayed. The exponential transformation is generally used for high grayscale image area to give greater expansion. Source package gives the source code and images to be processed, 1,4 two were too bright too dark map, after corresponding conversion can get better results.

gray_transformation\Assignment1\Assignment1\1.bmp
...................\...........\...........\4.bmp
...................\...........\...........\Assignment1.vcxproj
...................\...........\...........\Assignment1.vcxproj.filters
...................\...........\...........\Debug\Assignment1.lastbuildstate
...................\...........\...........\.....\Assignment1.log
...................\...........\...........\.....\CL.read.1.tlog
...................\...........\...........\.....\CL.write.1.tlog
...................\...........\...........\.....\gray_level_transformation.obj
...................\...........\...........\.....\link-cvtres.read.1.tlog
...................\...........\...........\.....\link-cvtres.write.1.tlog
...................\...........\...........\.....\link-rc.read.1.tlog
...................\...........\...........\.....\link-rc.write.1.tlog
...................\...........\...........\.....\link.read.1.tlog
...................\...........\...........\.....\link.write.1.tlog
...................\...........\...........\.....\vc110.idb
...................\...........\...........\.....\vc110.pdb
...................\...........\...........\gray_level_transformation.cpp
...................\...........\...........\lena_gray.bmp
...................\...........\Assignment1.sdf
...................\...........\Assignment1.sln
...................\...........\Assignment1.v11.suo
...................\...........\Debug\Assignment1.exe
...................\...........\.....\Assignment1.ilk
...................\...........\.....\Assignment1.pdb
...................\...........\Assignment1\Debug
...................\...........\Assignment1
...................\...........\Debug
...................\Assignment1
gray_transformation

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．