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Plumb-Bob is a perspective rectifier for pictures. It's a great addition to your metric surveying toolkit for a variety of fields, including architectural survey, building renovation, furnishing design, and estate agents.

What's needed
  1. A sufficiently large picture (2 megapixels is enough) where 4 known key points are clearly visible.
  2. The real coordinates of the 4 key points. These points have to lay on the same plane to be surveyed and must not to be on the same line (collinear). The more distant the points, the lower the margin of error.

What's New in Plumb-Bob

Version 2.6:

Note: Now requires OS X 10.10 or later.

  • Bug fixes.
  • New option "Rectify only key points area" to rectify just the area around the key points.
  • New option "Restore last key points position" to see the pins (when opening a new image) where we left them in the last session.
  • Lens correction panel improved:

Requirements for Plumb-Bob

  • OS X 10.10 or later
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Plumb-Bob User Discussion

Current Version (2.x)
Downloads 244
Version Downloads 87
License Commercial
Date 23 Sep 2016
Platform Intel 64 / OS X
Price $4.99
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