Function normalize

src/api/c/canny.cpp:146–152

}

Array<float> normalize(const Array<float>& supEdges, const float minVal,
                       const float maxVal) {
    auto minArray = createValueArray<float>(supEdges.dims(), minVal);
    auto diff  = arithOp<float, af_sub_t>(supEdges, minArray, supEdges.dims());
    auto denom = createValueArray<float>(supEdges.dims(), (maxVal - minVal));
    return arithOp<float, af_div_t>(diff, denom, supEdges.dims());
}

pair<Array<char>, Array<char>> computeCandidates(const Array<float>& supEdges,
                                                 const float t1,