MLECO-929 Add Object Detection sample application using the public ArmNN C++ API

Change-Id: I14aa1b4b726212cffbefd6687203f93f936fa872
Signed-off-by: Éanna Ó Catháin <eanna.ocathain@arm.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/samples/ObjectDetection/include/NonMaxSuppression.hpp b/samples/ObjectDetection/include/NonMaxSuppression.hpp
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+++ b/samples/ObjectDetection/include/NonMaxSuppression.hpp
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+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include "DetectedObject.hpp"
+
+#include <numeric>
+#include <vector>
+
+namespace od
+{
+
+/**
+* @brief Returns a vector of indices corresponding to input detections kept after NMS.
+*
+* Perform non max suppression on input detections. Any detections with iou greater than
+* given threshold are suppressed. Different detection labels are considered independently.
+*
+* @param[in]  Vector of decoded detections.
+* @param[in]  Detects with IOU larger than this threshold are suppressed.
+* @return     Vector of indices corresponding to input detections kept after NMS.
+*
+*/
+std::vector<int> NonMaxSuppression(DetectedObjects& inputDetections, float iouThresh);
+
+}// namespace od
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