BunyipsLib/org.murraybridgebunyips.bunyipslib.vision.processors/MultiColourThreshold

MultiColourThreshold

open class MultiColourThreshold : Processor<T>

A processor that applies multiple ColourThreshold processors to the same frame and combines their draw results. The MASK variable can be used to select which processor's mask is drawn to the frame.

Author

Lucas Bubner, 2024

Since

1.0.0-pre

See also

Constructors

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constructor(thresholdProcessors: Array<ColourThreshold>)
Create a new MultiColourThreshold with the given processors.

Properties

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open var MASK: Int
The index of the processor mask to draw to the frame.

Inherited properties

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@get:Nullable
protected open val cameraDimensions: Size
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protected val data: List<T>
List of all vision data detected since the last stateful update
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open var isFlipped: Boolean
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open val isRunning: Boolean

Functions

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protected open fun onAttach()
Override this method to run any additional code that will be executed when this processor is attached (via init()) by a Vision instance.
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protected open fun onFrameDraw(canvas: Canvas)
Called by the vision system to draw on the frame.
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protected open fun onProcessFrame(frame: Mat, captureTimeNanos: Long)
Called by the vision system to process a frame
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@NonNull
open fun toString(): String
Unique identifier for the processor.
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protected open fun update()
Called to update new data from the vision system, which involves interpreting, collecting, or otherwise processing new vision data per frame.

Inherited functions

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open fun clearData()
Manually clear the data list.
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open fun delegate(@NonNull delegateTo: Processor)
Delegate this processor to another processor.
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open fun getData(): ArrayList<T>
Get the list of vision data.
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abstract fun getFrameBitmap(p: Continuation<out Consumer<Bitmap>>)
open fun getFrameBitmap(continuation: Continuation<out Consumer<Bitmap>>)
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abstract fun init(p: Int, p1: Int, p2: CameraCalibration)
open fun init(width: Int, height: Int, calibration: CameraCalibration)
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open fun isAttached(): Boolean
Determine whether the processor is attached to a Vision instance.
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abstract fun onDrawFrame(p: Canvas, p1: Int, p2: Int, p3: Float, p4: Float, p5: Any)

fun onDrawFrame(canvas: Canvas, onscreenWidth: Int, onscreenHeight: Int, scaleBmpPxToCanvasPx: Float, scaleCanvasDensity: Float, userContext: Any)
Use onFrameDraw instead, which passes a canvas.
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protected open fun onRunning()
Override this method to run any additional code that will be executed when this processor starts streaming (via start()) on a Vision instance.
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abstract fun processFrame(p: Mat, p1: Long): Any
fun processFrame(f: Mat, captureTimeNanos: Long): Any