ImageMagick Test Transformation

file *
targetExtension *
timeout
testDelay
startPage
endPage
alphaRemove
autoOrient
cropGravity	North, NorthEast...Center
cropWidth
cropHeight
cropPercentage
cropXOffset
cropYOffset
thumbnail
resizeWidth
resizeHeight
resizePercentage
allowEnlargement
maintainAspectRatio