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Deletes the bounding boxes whose scores are less than scoreThreshold and selects the boxes that have a high overlap with the previously selected boxes (high IOU).

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Each operator has calls. First, aclnnNonMaxSuppressionGetWorkspaceSize is called to obtain the workspace size required for computation and the executor that contains the operator computation process. Then, aclnnNonMaxSuppression is called to perform computation.

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• Parameters

  [object Object]

• Returns:

  [object Object]: status code. For details, see .

  The first-phase API implements input parameter validation. The following error codes may be returned.

  [object Object]

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• Parameters

  [object Object]

• Returns:

  [object Object]: status code. For details, see .

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1. The upper limit of maxOutputBoxesPerClass is 700. The data types of the input parameters boxes and scores must be the same.
2. In the FLOAT16 scenario, a computation error may be introduced when operators are sorted and computed to compare with the benchmark.

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The following example is for reference only. For details, see .