![]() There is also manual distortion removal section (in case you cannot find a preset of your lens transfer function and parameters), which is only marginally better than already built-in Photoshop Lens Correction tool. There is a big chance that your model is already supported in it’s database. PT Lens is highly praised for its large camera database and automatic barrel/pincushion distortion removal capability. Altostorm Panorama Corrector (manual distortion removal only – for complex cases).PT Lens (automatic barrel/pincushion & manual perspective/skew/fish-eye removal).When it comes to distortion removal plugins, you will find few titles, however, our go-to choice goes down to just 2 names in the business: Rename it to anything you like (default name is Layer 0) and press OK. Another option is to select it once with your mouse, right-click and check first option “Layer from Background…”. Open Layers tab (or hit F7 if you cannot find it) and double-click on your “Background” image layer to unlock it. TIP: To use ALL Photoshop built-in transform tools, your image layer must be unlocked. It is certainly more powerful for various distortion types, however, it requires careful preparation and patience. ![]() There is also a “Puppet Warp” transformation tool, however, it is limited to local and specific anomalies, we certainly do not recommend it for general use, unless you like to experiment. You may get funny and exciting results sometimes when you introduce curved distortion in your images, accentuating motion, dynamics, movement etc. TIP: All distortion tools can be used both ways, destructive & constructive. EDIT > Transform > FREE / SKEW / PERSPECTIVE / ROTATE / WARP / PUPPET WARP Distortion Tools.Filter > Liquify… Free Hand Distortion Tool.For complex distortion models 3rd party plugins are recommended. Complex/Combined Distortions (most complicated removal/fix)īarrel and Pincushion are scientifically known as negative (convex outward) or positive (concave outward) curvilinear distortion, and the process of reversing or removing optical distortion is known as rectilinear correction.įor basic distortion types factory built-in tools in Photoshop will be enough for corrections.Panorama Distortion (very complex to completely remove).Photography – Basic Image Distortion Types Also, panoramic photographs combined from many stitched photos together create new “virtual lenses” with completely unknown and far more complex distortion patterns, which cannot be fixed with any automatic distortion removal tool.īasic Image Distortion Classification by Type Basic Image Distortion Classification by Typeįor example, mobile phone cameras may have completely unknown lenses and characteristics (and you may not be aware how to perform a test & measurement of correction coefficients). Remember, there is no such thing as 100% distortion free image.Īrticle Navigation – Quick Jump To Sectionġ. However, there are still situations where you cannot rely on automatic distortion removal tools, and you have to try to fix the problem manually. Solving various image distortion problems has become much easier in digital realm, with continuous advancements in mathematical modeling and measurements of different lens types in digital cameras. Image distortion is inevitable characteristics of all modern images due to the nature of lens technology limitations and laws of physics.
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