Public Types |
enum | OverlayFlags {
OVERLAY_NONE = 0,
OVERLAY_BOX = (1 << 0),
OVERLAY_LINKS = (1 << 1),
OVERLAY_KEYPOINTS = (1 << 2),
OVERLAY_DEFAULT = OVERLAY_LINKS|OVERLAY_KEYPOINTS
} |
| Overlay flags (can be OR'd together). More...
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Public Member Functions |
virtual | ~poseNet () |
| Destory. More...
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template<typename T > |
bool | Process (T *image, uint32_t width, uint32_t height, std::vector< ObjectPose > &poses, uint32_t overlay=OVERLAY_DEFAULT) |
| Perform pose estimation on the given image, returning object poses, and overlay the results. More...
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bool | Process (void *image, uint32_t width, uint32_t height, imageFormat format, std::vector< ObjectPose > &poses, uint32_t overlay=OVERLAY_DEFAULT) |
| Perform pose estimation on the given image, and overlay the results. More...
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template<typename T > |
bool | Process (T *image, uint32_t width, uint32_t height, uint32_t overlay=OVERLAY_DEFAULT) |
| Perform pose estimation on the given image, and overlay the results. More...
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bool | Process (void *image, uint32_t width, uint32_t height, imageFormat format, uint32_t overlay=OVERLAY_DEFAULT) |
| Perform pose estimation on the given image, and overlay the results. More...
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template<typename T > |
bool | Overlay (T *input, T *output, uint32_t width, uint32_t height, const std::vector< ObjectPose > &poses, uint32_t overlay=OVERLAY_DEFAULT) |
| Overlay the results on the image. More...
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bool | Overlay (void *input, void *output, uint32_t width, uint32_t height, imageFormat format, const std::vector< ObjectPose > &poses, uint32_t overlay=OVERLAY_DEFAULT) |
| Overlay the results on the image. More...
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float | GetThreshold () const |
| Retrieve the minimum confidence threshold. More...
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void | SetThreshold (float threshold) |
| Set the minimum confidence threshold. More...
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const char * | GetCategory () const |
| Get the category of objects that are detected (e.g. More...
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uint32_t | GetNumKeypoints () const |
| Get the number of keypoints in the topology. More...
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const char * | GetKeypointName (uint32_t index) const |
| Get the name of a keypoint in the topology by it's ID. More...
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int | FindKeypointID (const char *name) const |
| Find the ID of a keypoint by name, or return -1 if not found. More...
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float4 | GetKeypointColor (uint32_t index) const |
| Get the overlay color of a keypoint. More...
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void | SetKeypointColor (uint32_t index, const float4 &color) |
| Set the overlay color for a keypoint. More...
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void | SetKeypointAlpha (uint32_t index, float alpha) |
| Set the alpha channel for a keypoint color (between 0-255). More...
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void | SetKeypointAlpha (float alpha) |
| Set the alpha channel for all keypoints colors used during overlay. More...
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float | GetKeypointScale () const |
| Get the scale used to calculate the radius of keypoints relative to input image dimensions. More...
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void | SetKeypointScale (float scale) |
| Set the scale used to calculate the radius of keypoint circles. More...
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float | GetLinkScale () const |
| Get the scale used to calculate the width of link lines relative to input image dimensions. More...
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void | SetLinkScale (float scale) |
| Set the scale used to calculate the width of link lines. More...
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virtual | ~tensorNet () |
| Destory. More...
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bool | LoadNetwork (const char *prototxt, const char *model, const char *mean=NULL, const char *input_blob="data", const char *output_blob="prob", uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true, nvinfer1::IInt8Calibrator *calibrator=NULL, cudaStream_t stream=NULL) |
| Load a new network instance. More...
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bool | LoadNetwork (const char *prototxt, const char *model, const char *mean, const char *input_blob, const std::vector< std::string > &output_blobs, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true, nvinfer1::IInt8Calibrator *calibrator=NULL, cudaStream_t stream=NULL) |
| Load a new network instance with multiple output layers. More...
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bool | LoadNetwork (const char *prototxt, const char *model, const char *mean, const std::vector< std::string > &input_blobs, const std::vector< std::string > &output_blobs, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true, nvinfer1::IInt8Calibrator *calibrator=NULL, cudaStream_t stream=NULL) |
| Load a new network instance with multiple input layers. More...
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bool | LoadNetwork (const char *prototxt, const char *model, const char *mean, const char *input_blob, const Dims3 &input_dims, const std::vector< std::string > &output_blobs, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true, nvinfer1::IInt8Calibrator *calibrator=NULL, cudaStream_t stream=NULL) |
| Load a new network instance (this variant is used for UFF models) More...
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bool | LoadNetwork (const char *prototxt, const char *model, const char *mean, const std::vector< std::string > &input_blobs, const std::vector< Dims3 > &input_dims, const std::vector< std::string > &output_blobs, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true, nvinfer1::IInt8Calibrator *calibrator=NULL, cudaStream_t stream=NULL) |
| Load a new network instance with multiple input layers (used for UFF models) More...
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bool | LoadEngine (const char *engine_filename, const std::vector< std::string > &input_blobs, const std::vector< std::string > &output_blobs, nvinfer1::IPluginFactory *pluginFactory=NULL, deviceType device=DEVICE_GPU, cudaStream_t stream=NULL) |
| Load a network instance from a serialized engine plan file. More...
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bool | LoadEngine (char *engine_stream, size_t engine_size, const std::vector< std::string > &input_blobs, const std::vector< std::string > &output_blobs, nvinfer1::IPluginFactory *pluginFactory=NULL, deviceType device=DEVICE_GPU, cudaStream_t stream=NULL) |
| Load a network instance from a serialized engine plan file. More...
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bool | LoadEngine (nvinfer1::ICudaEngine *engine, const std::vector< std::string > &input_blobs, const std::vector< std::string > &output_blobs, deviceType device=DEVICE_GPU, cudaStream_t stream=NULL) |
| Load network resources from an existing TensorRT engine instance. More...
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bool | LoadEngine (const char *filename, char **stream, size_t *size) |
| Load a serialized engine plan file into memory. More...
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void | EnableLayerProfiler () |
| Manually enable layer profiling times. More...
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void | EnableDebug () |
| Manually enable debug messages and synchronization. More...
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bool | AllowGPUFallback () const |
| Return true if GPU fallback is enabled. More...
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deviceType | GetDevice () const |
| Retrieve the device being used for execution. More...
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precisionType | GetPrecision () const |
| Retrieve the type of precision being used. More...
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bool | IsPrecision (precisionType type) const |
| Check if a particular precision is being used. More...
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cudaStream_t | GetStream () const |
| Retrieve the stream that the device is operating on. More...
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cudaStream_t | CreateStream (bool nonBlocking=true) |
| Create and use a new stream for execution. More...
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void | SetStream (cudaStream_t stream) |
| Set the stream that the device is operating on. More...
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const char * | GetPrototxtPath () const |
| Retrieve the path to the network prototxt file. More...
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const char * | GetModelPath () const |
| Retrieve the full path to model file, including the filename. More...
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const char * | GetModelFilename () const |
| Retrieve the filename of the file, excluding the directory. More...
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modelType | GetModelType () const |
| Retrieve the format of the network model. More...
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bool | IsModelType (modelType type) const |
| Return true if the model is of the specified format. More...
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uint32_t | GetInputLayers () const |
| Retrieve the number of input layers to the network. More...
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uint32_t | GetOutputLayers () const |
| Retrieve the number of output layers to the network. More...
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Dims3 | GetInputDims (uint32_t layer=0) const |
| Retrieve the dimensions of network input layer. More...
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uint32_t | GetInputWidth (uint32_t layer=0) const |
| Retrieve the width of network input layer. More...
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uint32_t | GetInputHeight (uint32_t layer=0) const |
| Retrieve the height of network input layer. More...
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uint32_t | GetInputSize (uint32_t layer=0) const |
| Retrieve the size (in bytes) of network input layer. More...
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float * | GetInputPtr (uint32_t layer=0) const |
| Get the CUDA pointer to the input layer's memory. More...
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Dims3 | GetOutputDims (uint32_t layer=0) const |
| Retrieve the dimensions of network output layer. More...
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uint32_t | GetOutputWidth (uint32_t layer=0) const |
| Retrieve the width of network output layer. More...
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uint32_t | GetOutputHeight (uint32_t layer=0) const |
| Retrieve the height of network output layer. More...
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uint32_t | GetOutputSize (uint32_t layer=0) const |
| Retrieve the size (in bytes) of network output layer. More...
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float * | GetOutputPtr (uint32_t layer=0) const |
| Get the CUDA pointer to the output memory. More...
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float | GetNetworkFPS () |
| Retrieve the network frames per second (FPS). More...
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float | GetNetworkTime () |
| Retrieve the network runtime (in milliseconds). More...
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const char * | GetNetworkName () const |
| Retrieve the network name (it's filename). More...
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float2 | GetProfilerTime (profilerQuery query) |
| Retrieve the profiler runtime (in milliseconds). More...
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float | GetProfilerTime (profilerQuery query, profilerDevice device) |
| Retrieve the profiler runtime (in milliseconds). More...
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void | PrintProfilerTimes () |
| Print the profiler times (in millseconds). More...
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Static Public Member Functions |
static uint32_t | OverlayFlagsFromStr (const char *flags) |
| Parse a string sequence into OverlayFlags enum. More...
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static poseNet * | Create (const char *network="resnet18-body", float threshold=POSENET_DEFAULT_THRESHOLD, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true) |
| Load a pre-trained model. More...
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static poseNet * | Create (const char *model_path, const char *topology, const char *colors, float threshold=POSENET_DEFAULT_THRESHOLD, const char *input=POSENET_DEFAULT_INPUT, const char *cmap=POSENET_DEFAULT_CMAP, const char *paf=POSENET_DEFAULT_PAF, uint32_t maxBatchSize=DEFAULT_MAX_BATCH_SIZE, precisionType precision=TYPE_FASTEST, deviceType device=DEVICE_GPU, bool allowGPUFallback=true) |
| Load a custom network instance. More...
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static poseNet * | Create (int argc, char **argv) |
| Load a new network instance by parsing the command line. More...
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static poseNet * | Create (const commandLine &cmdLine) |
| Load a new network instance by parsing the command line. More...
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static const char * | Usage () |
| Usage string for command line arguments to Create() More...
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static bool | LoadClassLabels (const char *filename, std::vector< std::string > &descriptions, int expectedClasses=-1) |
| Load class descriptions from a label file. More...
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static bool | LoadClassLabels (const char *filename, std::vector< std::string > &descriptions, std::vector< std::string > &synsets, int expectedClasses=-1) |
| Load class descriptions and synset strings from a label file. More...
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static bool | LoadClassColors (const char *filename, float4 *colors, int expectedClasses, float defaultAlpha=255.0f) |
| Load class colors from a text file. More...
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static bool | LoadClassColors (const char *filename, float4 **colors, int expectedClasses, float defaultAlpha=255.0f) |
| Load class colors from a text file. More...
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static float4 | GenerateColor (uint32_t classID, float alpha=255.0f) |
| Procedurally generate a color for a given class index with the specified alpha value. More...
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static precisionType | SelectPrecision (precisionType precision, deviceType device=DEVICE_GPU, bool allowInt8=true) |
| Resolve a desired precision to a specific one that's available. More...
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static precisionType | FindFastestPrecision (deviceType device=DEVICE_GPU, bool allowInt8=true) |
| Determine the fastest native precision on a device. More...
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static std::vector< precisionType > | DetectNativePrecisions (deviceType device=DEVICE_GPU) |
| Detect the precisions supported natively on a device. More...
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static bool | DetectNativePrecision (const std::vector< precisionType > &nativeTypes, precisionType type) |
| Detect if a particular precision is supported natively. More...
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static bool | DetectNativePrecision (precisionType precision, deviceType device=DEVICE_GPU) |
| Detect if a particular precision is supported natively. More...
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Protected Member Functions |
| poseNet () |
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bool | init (const char *model_path, const char *topology, const char *colors, float threshold, const char *input, const char *cmap, const char *paf, uint32_t maxBatchSize, precisionType precision, deviceType device, bool allowGPUFallback) |
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bool | postProcess (std::vector< ObjectPose > &poses, uint32_t width, uint32_t height) |
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bool | loadTopology (const char *json_path, Topology *topology) |
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bool | loadKeypointColors (const char *filename) |
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| tensorNet () |
| Constructor. More...
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bool | ProcessNetwork (bool sync=true) |
| Execute processing of the network. More...
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bool | ProfileModel (const std::string &deployFile, const std::string &modelFile, const std::vector< std::string > &inputs, const std::vector< Dims3 > &inputDims, const std::vector< std::string > &outputs, uint32_t maxBatchSize, precisionType precision, deviceType device, bool allowGPUFallback, nvinfer1::IInt8Calibrator *calibrator, char **engineStream, size_t *engineSize) |
| Create and output an optimized network model. More...
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bool | ConfigureBuilder (nvinfer1::IBuilder *builder, uint32_t maxBatchSize, uint32_t workspaceSize, precisionType precision, deviceType device, bool allowGPUFallback, nvinfer1::IInt8Calibrator *calibrator) |
| Configure builder options. More...
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bool | ValidateEngine (const char *model_path, const char *cache_path, const char *checksum_path) |
| Validate that the model already has a built TensorRT engine that exists and doesn't need updating. More...
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void | PROFILER_BEGIN (profilerQuery query) |
| Begin a profiling query, before network is run. More...
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void | PROFILER_END (profilerQuery query) |
| End a profiling query, after the network is run. More...
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bool | PROFILER_QUERY (profilerQuery query) |
| Query the CUDA part of a profiler query. More...
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Protected Attributes |
Topology | mTopology |
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float | mThreshold |
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float | mLinkScale |
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float | mKeypointScale |
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float4 * | mKeypointColors |
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int * | mPeaks |
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int * | mPeakCounts |
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int * | mConnections |
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int * | mObjects |
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int | mNumObjects |
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float * | mRefinedPeaks |
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float * | mScoreGraph |
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void * | mAssignmentWorkspace |
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void * | mConnectionWorkspace |
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tensorNet::Logger | gLogger |
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tensorNet::Profiler | gProfiler |
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std::string | mPrototxtPath |
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std::string | mModelPath |
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std::string | mModelFile |
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std::string | mMeanPath |
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std::string | mCacheEnginePath |
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std::string | mCacheCalibrationPath |
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std::string | mChecksumPath |
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deviceType | mDevice |
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precisionType | mPrecision |
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modelType | mModelType |
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cudaStream_t | mStream |
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cudaEvent_t | mEventsGPU [PROFILER_TOTAL *2] |
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timespec | mEventsCPU [PROFILER_TOTAL *2] |
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nvinfer1::IRuntime * | mInfer |
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nvinfer1::ICudaEngine * | mEngine |
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nvinfer1::IExecutionContext * | mContext |
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float2 | mProfilerTimes [PROFILER_TOTAL+1] |
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uint32_t | mProfilerQueriesUsed |
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uint32_t | mProfilerQueriesDone |
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uint32_t | mWorkspaceSize |
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uint32_t | mMaxBatchSize |
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bool | mEnableProfiler |
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bool | mEnableDebug |
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bool | mAllowGPUFallback |
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void ** | mBindings |
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std::vector< layerInfo > | mInputs |
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std::vector< layerInfo > | mOutputs |
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Static Protected Attributes |
static const int | CMAP_WINDOW_SIZE =5 |
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static const int | PAF_INTEGRAL_SAMPLES =7 |
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static const int | MAX_LINKS =100 |
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static const int | MAX_OBJECTS =100 |
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