loading

Polar Transform

The Polar Transform module will unwrap an omnidirectional parabolic image such that the resulting image is a vertical interpretation of the original radial image. This can be useful to transform the image into a more human understandable form.

Interface

Instructions

1. Center X,Y - Adjust the center coordinate of the image. If the bottom edge of the image seems curved adjust the Center X and Y coordinates to move the center of the image to the image center. This is used to compensate for a parabolic image where the mirror and camera are not perfectly aligned.

2. Scale X, Y - Adjust the scale of the image to change the size and aspect ratio of the transformed image to the desired dimensions.

3. Sample Mode - Specify if the transformed image should use nearest neighbor pixel selection or be created using interpolation. Using interpolation produces a nicer smoother image but at the cost of some computational speed. The nearest neighbor image is faster but is prone to more jagged edges.

Example

SourcePolar Transform

See Also


Radial Distortion


&subcategory=Polar_Transform">New Post 

?>
Polar_Transform Related Forum PostsLast postPostsViews
None