Declares functions that implement the Histogram of Oriented Gradients algorithm. More...
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Macros | |
HOG flags | |
Defines what features will be returned. | |
#define | VPI_HOG_CONTRAST_SENSITIVE 0x01 |
Return contrast sensitive features. | |
#define | VPI_HOG_CONTRAST_INSENSITIVE 0x02 |
Return contrast insensitive features. | |
#define | VPI_HOG_TEXTURE 0x04 |
Return texture-related features. | |
#define | VPI_HOG_ALL_FEATURES (VPI_HOG_CONTRAST_SENSITIVE | VPI_HOG_CONTRAST_INSENSITIVE | VPI_HOG_TEXTURE) |
Helper flag to return all features. | |
Functions | |
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) |
Create a payload for the non-batch version of HOG algorithm. More... | |
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) |
Create a payload for the batch version of HOG algorithm. More... | |
VPIStatus | vpiSubmitExtractHOGFeatures (VPIStream stream, uint64_t backend, VPIPayload payload, VPIImage input, VPIImage *outFeatures, int32_t numFeatures) |
Submits a HOG operation to the stream. More... | |
Declares functions that implement the Histogram of Oriented Gradients algorithm.
Definition in file HOG.h.