FeatureDetector_processpipeline.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
#ifndef DW_IMAGEPROCESSING_FEATUREDETECTOR_FEATUREDETECTOR_PROCESSPIPELINE_H_
#define DW_IMAGEPROCESSING_FEATUREDETECTOR_FEATUREDETECTOR_PROCESSPIPELINE_H_
 
#include "FeatureDetector.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum dwFeature2DDetectorStage {
    DW_FEATURE2D_DETECTOR_STAGE_GPU_ASYNC = 0,
 
    DW_FEATURE2D_DETECTOR_STAGE_GPU_ASYNC_DATA_PREPARE = 100,
 
    DW_FEATURE2D_DETECTOR_STAGE_CPU_SYNC_DATA_PREPARE = 101,
 
    DW_FEATURE2D_DETECTOR_STAGE_PVA_ASYNC_DETECT_IMAGE = 102,
 
    DW_FEATURE2D_DETECTOR_STAGE_CPU_SYNC_DATA_POSTPROCESS = 103,
 
    DW_FEATURE2D_DETECTOR_STAGE_GPU_ASYNC_DATA_POSTPROCESS = 104
} dwFeature2DDetectorStage;
 
DW_API_PUBLIC
dwStatus dwFeature2DDetector_bindOutput(dwFeatureArray* outputDetections,
                                        dwFeature2DDetectorHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwFeature2DDetector_bindInputImage(dwImageHandle_t image,
                                            dwFeatureArray* preTrackedFeatures,
                                            const float32_t* d_normalizedCrossCorrelation,
                                            dwFeature2DDetectorHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwFeature2DDetector_processImage(dwFeature2DDetectorStage stage,
                                          dwFeature2DDetectorHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwFeature2DDetector_bindInputPyramid(const dwPyramidImage* pyramid,
                                              dwFeatureArray* preTrackedFeatures,
                                              const float32_t* d_normalizedCrossCorrelation,
                                              dwFeature2DDetectorHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwFeature2DDetector_processPyramid(dwFeature2DDetectorStage stage,
                                            dwFeature2DDetectorHandle_t obj);
 
#ifdef __cplusplus
}
#endif
 
#endif // DW_IMAGEPROCESSING_FEATUREDETECTOR_FEATUREDETECTOR_PROCESSPIPELINE_H_