opencv-perspective

  opencv透视变换（四点固定） 使用C++语言编写，实现opencv四点透视变换，亲测可用(opencv perspective)

（例5）透视变换（4点固定）
..........................\Debug
..........................\.....\help.exe,91136,2016-03-23
..........................\.....\help.ilk,517992,2016-03-23
..........................\.....\help.pdb,2166784,2016-03-23
..........................\help
..........................\....\Debug
..........................\....\.....\help.log,112,2016-03-23
..........................\....\.....\help.tlog
..........................\....\.....\.........\CL.read.1.tlog,125490,2016-03-23
..........................\....\.....\.........\CL.write.1.tlog,444,2016-03-23
..........................\....\.....\.........\help.lastbuildstate,241,2016-03-23
..........................\....\.....\.........\link.read.1.tlog,4528,2016-03-23
..........................\....\.....\.........\link.write.1.tlog,422,2016-03-23
..........................\....\.....\main.obj,221103,2016-03-23
..........................\....\.....\vc140.idb,846848,2016-03-23
..........................\....\.....\vc140.pdb,1191936,2016-03-23

..........................\....\help.vcxproj,7419,2016-03-11
..........................\....\help.vcxproj.filters,945,2016-03-11

..........................\....\main.cpp,3151,2016-03-18



..........................\....\pic3.png,495236,2016-03-13
..........................\....\pic4.png,175584,2016-03-17
..........................\....\pic5.png,26605,2016-03-17
..........................\....\pic6.png,119604,2016-03-17
..........................\....\pic7.png,105837,2016-03-17
..........................\....\pic8.png,201385,2016-03-17
..........................\....\pic9.png,65633,2016-03-17
..........................\....\result.jpg,48121,2016-03-17
..........................\....\wenben.png,21467,2016-03-12
..........................\....\wenben1.png,79762,2016-03-12
..........................\....\wenben2.png,15785,2016-03-12
..........................\....\wenben3.png,24049,2016-03-15
..........................\....\x64
..........................\....\...\Debug
..........................\....\...\.....\help.log,318,2016-03-11
..........................\....\...\.....\help.tlog
..........................\....\...\.....\.........\CL.read.1.tlog,322,2016-03-11
..........................\....\...\.....\.........\CL.write.1.tlog,264,2016-03-11
..........................\....\...\.....\.........\help.lastbuildstate,205,2016-03-11
..........................\....\...\.....\.........\unsuccessfulbuild,0,2016-03-11
..........................\....\...\.....\vc140.idb,19456,2016-03-11
..........................\....\...\.....\vc140.pdb,36864,2016-03-11
..........................\help.sdf,22740992,2016-03-23
..........................\help.sln,1294,2016-03-11
..........................\opencv300.props,1926,2016-03-11
..........................\x64
..........................\...\Debug