Difference between revisions of "Align image stack"

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m (Options: modifiers)
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Optimize field of view for all images, except for first. Useful for aligning focus stacks with slightly different magnification
 
Optimize field of view for all images, except for first. Useful for aligning focus stacks with slightly different magnification
 
  -c num     
 
  -c num     
Number of [[control points]] to create between adjacent images (default: 200)
+
Number of [[control points]] to create between adjacent images (default: 8)
 +
-l
 +
Assume linear input files
 +
-s scale
 +
Scale down image by 2^scale (default: 1 [2x downsampling]). Scaling down images will improve speed at the cost of accuracy.
 +
-g gsize 
 +
Break image into a rectangular grid (gsize x gsize) and attempt to find num control points in each section (default: 5 [5x5 grid] )
 
  -h         
 
  -h         
 
Display help.
 
Display help.
  
 
[[Category:Software:Hugin]]
 
[[Category:Software:Hugin]]

Revision as of 14:21, 9 October 2008

align_image_stack is a command-line tool available in the development version of hugin to align overlapping images to facilitate HDR creation, Exposure blending and extended Depth of Field images.

This article is a stub.

Usage

align_image_stack [options] input files

Options: modes of operation

-p file   

Output .pto file (useful for debugging, or further refinement)"

-a prefix 

Align images, output as prefix_xxxx.tif

-o output 

Merge images to HDR, generate output.hdr

Options: modifiers

-v        

Verbose, print progress messages

-e

Assume input images are full frame fish eye (default: rectilinear)

-t num    

Remove all control points with an error higher than num pixels (default: 3)

-f HFOV   

Approximate horizontal field of view of input images, use if EXIF info not complete

-m        

Optimize field of view for all images, except for first. Useful for aligning focus stacks with slightly different magnification

-c num    

Number of control points to create between adjacent images (default: 8)

-l

Assume linear input files

-s scale

Scale down image by 2^scale (default: 1 [2x downsampling]). Scaling down images will improve speed at the cost of accuracy.

-g gsize  

Break image into a rectangular grid (gsize x gsize) and attempt to find num control points in each section (default: 5 [5x5 grid] )

-h        

Display help.