import Filter from './Filter';
import FilterType from './FilterType';
/**
 * @export
 * @class UnsharpFilter
 */
export declare class UnsharpFilter extends Filter {
    /**
     * Discriminator property for Filter
     * @type {string}
     * @memberof UnsharpFilter
     */
    readonly type: FilterType;
    /**
     * Must be an odd integer between 3 and 23
     * @type {number}
     * @memberof UnsharpFilter
     */
    lumaMatrixHorizontalSize?: number;
    /**
     * Must be an odd integer between 3 and 23
     * @type {number}
     * @memberof UnsharpFilter
     */
    lumaMatrixVerticalSize?: number;
    /**
     * Negative value: blur, positive value: sharpen, floating point number, valid value range: -1.5 - 1.5
     * @type {number}
     * @memberof UnsharpFilter
     */
    lumaEffectStrength?: number;
    /**
     * Must be an odd integer between 3 and 23
     * @type {number}
     * @memberof UnsharpFilter
     */
    chromaMatrixHorizontalSize?: number;
    /**
     * Must be an odd integer between 3 and 23
     * @type {number}
     * @memberof UnsharpFilter
     */
    chromaMatrixVerticalSize?: number;
    /**
     * Negative value: blur, positive value: sharpen, floating point number, valid value range: -1.5 - 1.5
     * @type {number}
     * @memberof UnsharpFilter
     */
    chromaEffectStrength?: number;
    constructor(obj?: Partial<UnsharpFilter>);
}
export default UnsharpFilter;