import VOILUTFunctionType from '../enums/VOILUTFunctionType'; declare function toWindowLevel(low: number, high: number): { windowWidth: number; windowCenter: number; }; declare function toLowHighRange(windowWidth: number, windowCenter: number, voiLUTFunction?: VOILUTFunctionType): { lower: number; upper: number; }; export { toWindowLevel, toLowHighRange };