export function dericheConfig(sigma: any, negative?: boolean): {
    sigma: any;
    negative: boolean;
    a: Float64Array<ArrayBuffer>;
    b_causal: Float64Array<ArrayBuffer>;
    b_anticausal: Float64Array<ArrayBuffer>;
    sum_causal: number;
    sum_anticausal: number;
};
export function dericheConv2d(cx: any, cy: any, grid: any, [nx, ny]: [any, any]): Float64Array<any>;
export function dericheConv1d(c: any, src: any, N: any, stride?: number, y_causal?: Float64Array<any>, y_anticausal?: Float64Array<any>, h?: Float64Array<ArrayBuffer>, d?: Float64Array<any>, init?: typeof dericheInitZeroPad): Float64Array<any>;
export function dericheInitZeroPad(dest: any, src: any, N: any, stride: any, b: any, p: any, a: any, q: any, sum: any, h: any, sigma: any, tol?: number): void;
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