org.bytedeco.depthai

Class SpatialDetectionNetwork

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.depthai.Node

org.bytedeco.depthai.NeuralNetwork

org.bytedeco.depthai.DetectionNetwork

org.bytedeco.depthai.SpatialDetectionNetwork

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

MobileNetSpatialDetectionNetwork, YoloSpatialDetectionNetwork

@Namespace(value="dai::node")
 @NoOffset
 @Properties(inherit=depthai.class)
public class SpatialDetectionNetwork
extends DetectionNetwork

\brief SpatialDetectionNetwork node. Runs a neural inference on input image and calculates spatial location data.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.depthai.Node

Node.Connection, Node.DatatypeHierarchy, Node.Input, Node.Output

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
SpatialDetectionNetwork(PipelineImpl par, long nodeId)
SpatialDetectionNetwork(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
Node.Output	boundingBoxMapping() Outputs mapping of detected bounding boxes relative to depth map Suitable for when displaying remapped bounding boxes on depth frame
BytePointer	getName() Retrieves nodes name
Node.Input	input() Input message with data to be infered upon Default queue is blocking with size 5
Node.Input	inputDepth() Input message with depth data used to retrieve spatial information about detected object Default queue is non-blocking with size 4
Node.Output	out() Outputs ImgDetections message that carries parsed detection results.
Node.Output	passthrough() Passthrough message on which the inference was performed.
Node.Output	passthroughDepth() Passthrough message for depth frame on which the spatial location calculation was performed.
void	setBoundingBoxScaleFactor(float scaleFactor) Specifies scale factor for detected bounding boxes.
void	setDepthLowerThreshold(int lowerThreshold) Specifies lower threshold in milimeters for depth values which will used to calculate spatial data
void	setDepthUpperThreshold(int upperThreshold) Specifies upper threshold in milimeters for depth values which will used to calculate spatial data

Methods inherited from class org.bytedeco.depthai.DetectionNetwork

setConfidenceThreshold

Methods inherited from class org.bytedeco.depthai.NeuralNetwork

getNumInferenceThreads, setBlobPath, setBlobPath, setNumInferenceThreads, setNumNCEPerInferenceThread, setNumPoolFrames

Methods inherited from class org.bytedeco.depthai.Node

assetManager, clone, getAssets, getInputRefs, getInputs, getOutputRefs, getOutputs, getParentPipeline, getProperties, getRequiredOpenVINOVersion, id, inputs, outputs

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SpatialDetectionNetwork

public SpatialDetectionNetwork(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

SpatialDetectionNetwork

public SpatialDetectionNetwork(@SharedPtr
                               PipelineImpl par,
                               @Cast(value="int64_t")
                               long nodeId)

Method Detail

getName

@StdString
public BytePointer getName()

Description copied from class: Node

Retrieves nodes name

Overrides:

getName in class DetectionNetwork

input

@MemberGetter
 @ByRef
public Node.Input input()

Input message with data to be infered upon Default queue is blocking with size 5

Overrides:

input in class DetectionNetwork

inputDepth

@MemberGetter
 @ByRef
public Node.Input inputDepth()

Input message with depth data used to retrieve spatial information about detected object Default queue is non-blocking with size 4

out

@MemberGetter
 @ByRef
public Node.Output out()

Outputs ImgDetections message that carries parsed detection results.

Overrides:

out in class DetectionNetwork

boundingBoxMapping

@MemberGetter
 @ByRef
public Node.Output boundingBoxMapping()

Outputs mapping of detected bounding boxes relative to depth map Suitable for when displaying remapped bounding boxes on depth frame

passthrough

@MemberGetter
 @ByRef
public Node.Output passthrough()

Passthrough message on which the inference was performed. Suitable for when input queue is set to non-blocking behavior.

Overrides:

passthrough in class DetectionNetwork

passthroughDepth

@MemberGetter
 @ByRef
public Node.Output passthroughDepth()

Passthrough message for depth frame on which the spatial location calculation was performed. Suitable for when input queue is set to non-blocking behavior.

setBoundingBoxScaleFactor

public void setBoundingBoxScaleFactor(float scaleFactor)

Specifies scale factor for detected bounding boxes.

Parameters:

scaleFactor - Scale factor must be in the interval (0,1].

setDepthLowerThreshold

public void setDepthLowerThreshold(@Cast(value="uint32_t")
                                   int lowerThreshold)

Specifies lower threshold in milimeters for depth values which will used to calculate spatial data

Parameters:

lowerThreshold - LowerThreshold must be in the interval [0,upperThreshold] and less than upperThreshold.

setDepthUpperThreshold

public void setDepthUpperThreshold(@Cast(value="uint32_t")
                                   int upperThreshold)

Specifies upper threshold in milimeters for depth values which will used to calculate spatial data

Parameters:

upperThreshold - UpperThreshold must be in the interval (lowerThreshold,65535].