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QVisionInference Class

The QVisionInference class runs AI inference on video frames. More...

Header: #include <QVisionInference>
CMake: find_package(Qt6 REQUIRED COMPONENTS EdgeAi)
target_link_libraries(mytarget PRIVATE Qt6::EdgeAi)
qmake: QT += edgeai
Inherits: QInferenceStep
Status: Technical Preview

Public Functions

QVisionInference(const QString &model, const QString &labels = QString(), const QString &name = QString(), const QVariantMap &options = QVariantMap(), QObject *parent = nullptr)
QString labels() const
QString mode() const
QString model() const
QString module() const
QString name() const

Detailed Description

QVisionInference takes video input and produces structured output, such as classifications or detections, according to the configured model(), labels(), module(), and mode(). Backend implementations, for example Edge Impulse, are created through QInferenceBackendFactory.

See also QInferenceStep, QInferenceVideoSource, and QInferenceResultParser.

Member Function Documentation

QVisionInference::QVisionInference(const QString &model, const QString &labels = QString(), const QString &name = QString(), const QVariantMap &options = QVariantMap(), QObject *parent = nullptr)

Constructs a QVisionInference with the given model, labels, optional name, and extra options such as "module" and "mode". Passes parent to QInferenceStep.

QString QVisionInference::labels() const

Returns the labels path or content.

See also model() and options().

QString QVisionInference::mode() const

Returns the inference mode.

See also module() and options().

QString QVisionInference::model() const

Returns the model path or identifier.

See also labels() and options().

QString QVisionInference::module() const

Returns the module identifier.

See also mode() and options().

QString QVisionInference::name() const

Returns the step name, taken from the "name" entry of the options map, which is set from the name constructor argument.

See also options().

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