Others

This palette contains useful vis that operate on the sequence reference number, an OpenCV structure. Using these vis to get points on a found contour, total points on a contour, next contour in a tree view, points in a line and connected component structure. And also few memory storage, matrix vis.

Note: A vi icon with yellow background means they work on color images. With gray background means they only work on single channel image. With half yellow and half gray background means they work on both color and single channel image. Others vi icon background are for either examples or high level vis. For controls descriptions, you need to go to the vi in LabVIEW, use help (ctrl+H) and move mouse over the controls to see them.

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IVision_CreateMatrix.vi

Create matrix. Low level vi.

Connector Pane

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IVision_SetMatrixData.vi

Set matrix 8U data. Low level vi.

Connector Pane

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IVision_ReleaseMatrix.vi

Release matrix.

Connector Pane

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IVision_CreateMemStorage.vi

Create memory storage.

Connector Pane

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IVision_ReleaseMemStorage.vi

Release memory storage.

Connector Pane

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IVision_GetContourPointByIndex.vi

Get contour points by index.

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Connector Pane

IVision_GetCompByIndex.vi

Get connected component attributes by index.

Connector Pane

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IVision_GetLinesByIndex.vi

Get lines by index through the line ref number.

Connector Pane

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IVision_CreateSeq.vi

Create seq. OpenCV structure.

Connector Pane

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IVision_GetNextSeq.vi

Use this vi to get the next seq ref number at the same level.

Connector Pane

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IVision_GetNextSeq_V.vi

Use this vi to get the next level seq ref number, eg. child contour of input contour.

Connector Pane

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IVision_GetSeqCount.vi

Use this vi to get the total counts in a sequence. For example you can get the total number of points in a contour by passing in a contour ref number.

Connector Pane

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