Straighten Ring Shaped Image Region

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.