Transform img: Difference between revisions
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imported>Scott (New page: ===Purpose=== Flips or rotates a DataSet image. ===Synopsis=== :out = transform_img(in,action) ===Description=== TRANSFORM_IMG is a generic image transformation function which applies ...) |
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[[cropimage]], [[flipud_img]],[[rotate_img]] | [[cropimage]], [[flipud_img]],[[rotate_img]] | ||
Revision as of 15:58, 21 January 2009
Purpose
Flips or rotates a DataSet image.
Synopsis
- out = transform_img(in,action)
Description
TRANSFORM_IMG is a generic image transformation function which applies any one of several standard image transformation operations to the image-mode of the DataSet.
Inputs
- in = image type DataSet object.
- action = which is one of the following strings:
- 'flipud' : mirror the image in the vertical direction.
- 'fliplr' : mirror the image in the horizontal direction.
- '90' : rotate 90 degrees in a counter-clockwise direction.
- '-90' : rotate 90 degrees in a clockwise direction.
- '180' : rotate 180 degrees.