import VOILUTFunctionType from '../enums/VOILUTFunctionType.js';
export type ViewportVoiMappingProps = {
    voiRange: {
        lower: number;
        upper: number;
    };
    VOILUTFunction?: string | VOILUTFunctionType;
    invert?: boolean;
};
export declare function mapScalarToViewportVoiIntensity(value: number, props: ViewportVoiMappingProps): number;
export declare function mapViewportVoiIntensityToScalar(mapped01: number, props: ViewportVoiMappingProps): number;
export declare function mapMappedBandToRawRange(mappedMin: number, mappedMax: number, props: ViewportVoiMappingProps): {
    rawMin: number;
    rawMax: number;
};