added a lerp function, which can also be used for taking the average/mean/mix/blend between two images
added a lerp function, which can also be used for taking the average/mean/mix/blend between two images

DHaylock/ofxCv,cran-io/ofxCv,DHaylock/ofxCv,wenbo001/ofxCv,tgfrerer/ofxCv,danoli3/ofxCv,DHaylock/ofxCv,SpecularStudio/ofxCv,SpecularStudio/ofxCv,anthonykylai/test1,cran-io/ofxCv,arturoc/ofxCv,SpecularStudio/ofxCv,wenbo001/ofxCv,wenbo001/ofxCv,tgfrerer/ofxCv,cran-io/ofxCv,HalfdanJ/ofxCv,tgfrerer/ofxCv,danoli3/ofxCv,HalfdanJ/ofxCv,arturoc/ofxCv,xionluhnis/ofxCv,danoli3/ofxCv,HalfdanJ/ofxCv,anthonykylai/test1,xionluhnis/ofxCv,xionluhnis/ofxCv,anthonykylai/test1,arturoc/ofxCv