Xpounded AnaStereo
Image Scripting: Anaglyph Production Comparisons
This code is copyright Robert Spoons 2006
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Using nothing but script to manipulate images...
This script shows 8 ways to create an anaglyph from a stero picture.
With small modification the script can combine 2 seperate image views in place of a stereo image.
USE:
You use the script by dragging and dropping a 24-bit bmp file onto it.
First the script will examine its own parent folder looking for a subfolder with the same name as
the dropped file. If it can not find such a folder, it will create one.
Second, the script will do a simple analysis on the dropped image file and report its size, width, and height.
Third, the script will start manipulating the data contained in the dropped image.
It will create 8 new images from the dropped image. Each an anaglyph
At all 8 production steps the script will save the anaglyph image in the folder named after the originating image.
Types of Analyps Produced:
- Least Squares Approximation
- True
- Gray
- Color
- Half Color
- Optimized
- PhotoShop
- Direct Red-Cyan
Matrix data for Least Squares Approximation is from the PDF file:
Computing Anaglyphs using Least Squares Approximation in CIE Color Space
Matrix data for True, Grey, Color, Half Color, and Optimized is from the web site:
3dtv Anaglyph Comparison Methods
PhotoShop is the method of creating a Red filtered image of the left image and a Cyan filtered image of the right,
and then combining them into an anaglyph. (A red filtered image is the same as the cyan channel of the image, and a
cyan filtered image is the same as the red channel).
Direct Red-Cyan is reading the Blue and Green byte data directly from the left view at a pixel oridnal, reading the Red byte data from the right view at the same pixel ordinal, and
creating a new color from that triplet to be placed at the same pixel ordinal in a new image - the anaglyph.
Requirements: Windows 98+, WSH 5.6+ (VBS), Stereograph Image File in 24-bit BMP format.
Tested on XP Home edition SP2, IE6 installed. (Not tested with IE7 installed)
Additional Requirements: Red-Blue Glasses to view Anaglyphs.
Save this file to your system as AnaStereoCompare.vbs
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