Version history for Vextractor shows you how often it was updated over the past months (starting Dec 17, 2004) as well as 'what is new' information for each update (if available, since this information provided by the author).
v 6.92 updated on Sep 29, 2016
Bugfix release: 1. Fixed bug with resolution in JPEG. 2. XYZ vector format: sequential numbering of items.
v 6.91 updated on Apr 25, 2016
v 6.90 updated on Jan 27, 2016
Output to AutoCAD DXF was changed. Now you can choose between output to DXF R15 or in older DXF versions R11/R12.
v 6.80 updated on Aug 25, 2015
Arcs and circles recognition algorithm was speeded up.
v 6.70 updated on Jul 20, 2015
Arcs and circles recognition was improved.
v 6.61 updated on Apr 02, 2015
Fixed bug in command line processing.
v 6.60 updated on Jan 10, 2015
Added more raster transformations in Batch processing mode.
v 6.50 updated on Dec 01, 2014
Now you can save raster to JPEG.
v 5.60 updated on May 25, 2011
Added output to HPGL vector format.
v 5.50 updated on Mar 10, 2011
Fixed bug in XYZ output.
v 5.40 updated on Dec 07, 2010
Added output to HPGL vector format.
v 5.30 updated on Oct 27, 2010
New vector median filter for color images.
v 5.20 updated on Jul 08, 2010
The processing algorithm of the lines intersections was modified.
v 5.10 updated on Jun 15, 2010
More effective contour gaps removing for centerline vectorization mode. Line width attribute added to Shapefiles vector output. Vector formats options now be visible by default. Some minor bugs fixed in vector editor.
v 5.00 updated on Apr 21, 2010
Color reduction algorithm was rebuild from scratch. Added new option in color reduction for smoothing the image.
v 4.91 updated on Apr 01, 2010
Fixed bug in palette which occurred on large images SVG header changed for more compatibility with standard
v 4.90 updated on Mar 03, 2010
New vector operations: move and clone vector objects.
v 4.80 updated on Jan 11, 2010
Significantly improved palette transformation. Enhanced batch processing for color images.
v 4.70 updated on Nov 03, 2009
Added new raster conversion method - adaptive threshold for making a black-and-white images.
v 4.61 updated on Sep 15, 2009
v 4.51 updated on May 13, 2009
Fixed bug in photo vectorization for 8bpp palette images. New command line options: morphological filters erode/dilate/opening/closing. Some minor bugs fixed.
v 4.40 updated on Mar 12, 2009
Drawing and map vectorization has been significantly improved. Now you can get better results on very noised images.
v 4.20 updated on Dec 15, 2008
Centerline vectorization was speeded up.
v 4.10 updated on Oct 13, 2008
Photo vectorization and image segmentation algorithms was modified. Outline vectorization now produce "seamless" polygone output. Added Smart Blur image filter for raster preprocessing purposes.
v 4.00 updated on Aug 13, 2008
Drawing vectorization has been significantly improved. Now vectorization give a match better results on noised images. All raster preprocessing algorithms was optimized.
v 3.96 updated on Jun 17, 2008
Added Italian interface.
v 3.95 updated on May 27, 2008
Added output to ILDA Image Data Transfer Format.
v 3.94 updated on Mar 15, 2008
Added German and Russian interfaces.
v 3.93 updated on Dec 26, 2007
Some bugs fixed.
v 3.92 updated on Nov 28, 2007
Photo vectorization algorithm has been improved and speeded up.
v 3.91 updated on Oct 22, 2007
Now you can apply undo operation to vectorization. And some minor bugs fixed.
v 3.90 updated on Aug 15, 2007
New vectorization algorithm for photo and photorealistic images.
v 3.80 updated on Jun 13, 2007
Added vectorization wizard.
v 3.70 updated on Apr 26, 2007
Added image segmentation algorithm.
v 3.60 updated on Feb 21, 2007
Added Gaussian smoothing filter for raster image preprocessing.
v 3.40 updated on Nov 16, 2006
New vectorization preprocessing option: conversion to monochrome bitmap with adaptive threshold
v 3.30 updated on Sep 22, 2006
Added output in Adobe Illustrator vector format (AI)
v 3.20 updated on Aug 28, 2006
Added new vectorization algorithm for Bezier splines creation
v 3.10 updated on Mar 24, 2006
Now you can choose one of predefined set of vectorization parameters for different image types and make your own optimal sets. Added new option for raster image resizing. ASCII XYZ text format now have a set of parameters for tuning up the fields and delimiters.
v 3.00 updated on Jan 17, 2006
v 2.96 updated on Nov 03, 2005
v 2.95 updated on Aug 25, 2005
v 2.90 updated on Jun 06, 2005
v 2.81 updated on Mar 28, 2005
v 2.80 updated on Feb 11, 2005
v 2.70 updated on Dec 17, 2004
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