Wikibooks

SwisTrack/Components/InputCameraUSB

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Description

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This component allows you to grab images from any camera supported by OpenCV. The output images are grayscale or color images.

Input

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A camera supported by OpenCV.

Output

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A grayscale or a color image.

Parameters

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Camera number

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The number of the camera. The system usually enumerates them starting with 0 for the first camera. Set to -1 for "any camera". (Note that the iSight cameras built into MacBooks need this values to be 0.)

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