HOG.h

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#ifndef NV_VPI_ALGORITHMS_HOG_H
#define NV_VPI_ALGORITHMS_HOG_H
 
#include "../Export.h"
#include "../Status.h"
#include "../Types.h"
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define VPI_HOG_CONTRAST_SENSITIVE 0x01   
#define VPI_HOG_CONTRAST_INSENSITIVE 0x02 
#define VPI_HOG_TEXTURE 0x04              
#define VPI_HOG_ALL_FEATURES (VPI_HOG_CONTRAST_SENSITIVE | VPI_HOG_CONTRAST_INSENSITIVE | VPI_HOG_TEXTURE)
VPI_PUBLIC VPIStatus vpiCreateExtractHOGFeatures(uint64_t backends, int32_t width, int32_t height, int32_t features,
                                                 int32_t cellSize, int32_t numOrientations, int32_t *outNumFeatures,
                                                 VPIPayload *payload);
 
VPI_PUBLIC VPIStatus vpiCreateExtractHOGFeaturesBatch(uint64_t backends, int32_t maxBatchWidth, int32_t maxBatchHeight,
                                                      int32_t imgWidth, int32_t imgHeight, int32_t features,
                                                      int32_t cellSize, int32_t numOrientations,
                                                      int32_t *outNumFeatures, VPIPayload *payload);
 
VPI_PUBLIC VPIStatus vpiSubmitExtractHOGFeatures(VPIStream stream, uint64_t backend, VPIPayload payload, VPIImage input,
                                                 VPIImage *outFeatures, int32_t numFeatures);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NV_VPI_ALGORITHMS_HOG_H */