Straighten Ring Shaped Image Region

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Function

This Step straightens a ring-shaped region or a sector of a ring-shaped region in the input image and output.

Usage Scenario

This Step is used to read characters arranged in a ring.

Input and Output

  • Input:

    1. The specified region in the image input to this port will be straightened.

    2. 2D transformation input at this port is used to transform the ROI set in a previous execution to the appropriate position.

  • Output:

    1. Image formed by straightening the ring-shaped region or a sector of a ring-shaped region

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