EdgeDetectorConfig

This message is used to configure the EdgeDetector node. You can set the horizontal and vertical Sobel filter kernel.

Examples of functionality

• Edge Detector

Reference

Python

C++

class depthai.EdgeDetectorConfig

EdgeDetectorConfig message. Carries sobel edge filter config.

getConfigData(self: depthai.EdgeDetectorConfig) → depthai.EdgeDetectorConfigData

Retrieve configuration data for EdgeDetector

Returns

sobel filter horizontal and vertical 3x3 kernels

Return type

EdgeDetectorConfigData

getData(self: object) → numpy.ndarray[numpy.uint8]

Get non-owning reference to internal buffer

Returns

Reference to internal buffer

getRaw(self: depthai.ADatatype) → depthai.RawBuffer

setData(*args, **kwargs)

Overloaded function.

1. setData(self: depthai.Buffer, arg0: List[int]) -> None

Parameter data:

Copies data to internal buffer

2. setData(self: depthai.Buffer, arg0: numpy.ndarray[numpy.uint8]) -> None

Parameter data:

Copies data to internal buffer

setSobelFilterKernels(self: depthai.EdgeDetectorConfig, horizontalKernel: List[List[int]], verticalKernel: List[List[int]]) → None

Set sobel filter horizontal and vertical 3x3 kernels

Parameter horizontalKernel:

Used for horizontal gradient computation in 3x3 Sobel filter

Parameter verticalKernel:

Used for vertical gradient computation in 3x3 Sobel filter

class dai::EdgeDetectorConfig : public dai::Buffer

EdgeDetectorConfig message. Carries sobel edge filter config.

Public Functions

EdgeDetectorConfig()

Construct EdgeDetectorConfig message.

EdgeDetectorConfig(std::shared_ptr<RawEdgeDetectorConfig> ptr)

~EdgeDetectorConfig() = default

void setSobelFilterKernels(const std::vector<std::vector<int>> &horizontalKernel, const std::vector<std::vector<int>> &verticalKernel)

Set sobel filter horizontal and vertical 3x3 kernels

Parameters

• horizontalKernel: Used for horizontal gradient computation in 3x3 Sobel filter

• verticalKernel: Used for vertical gradient computation in 3x3 Sobel filter

EdgeDetectorConfigData getConfigData() const

Retrieve configuration data for EdgeDetector

Return

EdgeDetectorConfigData: sobel filter horizontal and vertical 3x3 kernels

Private Functions

std::shared_ptr<RawBuffer> serialize() const override

Private Members

RawEdgeDetectorConfig &cfg

Got questions?

We’re always happy to help with code or other questions you might have.

Community Discord

Discussion Forum

Email Support