NVIDIA DeepStream SDK API Reference

7.0 Release
nvdsinfer_dbscan.h
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1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2018-2019 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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12 
30 #ifndef __NVDSINFER_DBSCAN_H__
31 #define __NVDSINFER_DBSCAN_H__
32 
33 #include <stddef.h>
34 #include <stdint.h>
35 
36 #include <nvdsinfer.h>
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
43 struct NvDsInferDBScan;
44 
46 typedef struct NvDsInferDBScan *NvDsInferDBScanHandle;
47 
49 typedef struct
50 {
51  float eps;
52  uint32_t minBoxes;
59  float minScore;
61 
68 
75 
90  size_t *numObjects);
91 
111  size_t *numObjects);
112 
113 #ifdef __cplusplus
114 }
115 #endif
116 
117 #endif
118 
NvDsInferDBScanClusteringParams::minScore
float minScore
Holds the sum of neighborhood confidence thresholds.
Definition: nvdsinfer_dbscan.h:59
NvDsInferDBScanClusteringParams::enableATHRFilter
int enableATHRFilter
Holds a Boolean; true enables the area-to-hit ratio (ATHR) filter.
Definition: nvdsinfer_dbscan.h:55
NvDsInferDBScanClusteringParams::thresholdATHR
float thresholdATHR
Holds the area-to-hit ratio threshold.
Definition: nvdsinfer_dbscan.h:57
NvDsInferDBScanCreate
NvDsInferDBScanHandle NvDsInferDBScanCreate()
Creates a new DBScan object clustering context.
NvDsInferDBScanClusterHybrid
void NvDsInferDBScanClusterHybrid(NvDsInferDBScanHandle handle, NvDsInferDBScanClusteringParams *params, NvDsInferObjectDetectionInfo *objects, size_t *numObjects)
Clusters an array of objects in place using specified clustering parameters.
NvDsInferDBScanCluster
void NvDsInferDBScanCluster(NvDsInferDBScanHandle handle, NvDsInferDBScanClusteringParams *params, NvDsInferObjectDetectionInfo *objects, size_t *numObjects)
Clusters an array of objects in place using specified clustering parameters.
NvDsInferObjectDetectionInfo
Holds information about one parsed object from a detector's output.
Definition: nvdsinfer.h:141
NvDsInferDBScanClusteringParams
Holds object clustering parameters required by DBSCAN.
Definition: nvdsinfer_dbscan.h:49
NvDsInferDBScanDestroy
void NvDsInferDBScanDestroy(NvDsInferDBScanHandle handle)
Destroys a DBScan object clustering context.
NvDsInferDBScanHandle
struct NvDsInferDBScan * NvDsInferDBScanHandle
Holds an opaque DBScan clustering context handle.
Definition: nvdsinfer_dbscan.h:46
nvdsinfer.h
NvDsInferDBScanClusteringParams::minBoxes
uint32_t minBoxes
Definition: nvdsinfer_dbscan.h:52
NvDsInferDBScanClusteringParams::eps
float eps
Definition: nvdsinfer_dbscan.h:51