This is probably the most popular tool in SKRWT. This tool is used for editing photos with horizontal perspective distortion, where the horizontal lines are converging towards the left or right of the frame. This tool helps you correct the angle of the lines by spreading certain corners of the image, making the horizontal lines parallel rather than converging. This is great for straightening up horizons as shown below. So if you weren’t holding the camera completely level when taking your photo, you can easily straighten the image. With the Straighten Tool you can level the horizontal lines in an image by slightly rotating the photo. If you want to cancel all of the edits that you’ve just made and revert back to the original image, simply tap the Reset Tool (curly arrow) to the right of the red dividing line.
The tool icons don’t have names on them, but I’ll start with the tool to the right of the red dividing line as shown above, and then work my way towards the right. The tools are located at the bottom of the screen, and you can swipe left or right to access more icons.
FISHEYE LENS APP HOW TO
The lines are now parallel rather than converging, which looks much more pleasing to the eye.īefore we go through a step-by-step tutorial on how to fix perspective problems in your iPhone photos, let’s briefly look at the function of the tools that you’ll find in the SKRWT app. With SKRWT you can straighten up the converging lines, as shown in the right-hand photos.īelow is another example of a photo where the vertical lines converge, but this time notice that the lines on the wall converge towards the bottom of the photo.īelow you can see the image after straightening up these vertical lines in SKRWT. SKRWT is great for editing straight facades such as buildings. Because you’re shooting upwards, rather than straight on at the subject, you end up with a photo where the lines converge towards the top of the image, as shown in the left-hand photos in these examples. SKRWT (pronounced “screw it”) is a powerful photo editing app which costs $1.99 from the App Store. The app allows you to fix problems with lens distortion and perspective in your iPhone photos, straightening up the lines to make them look more natural and symmetrical. It uses a sensitive, precise and responsive dial to rotate and adjust the photo’s vertical and horizontal planes separately. In this tutorial you’ll learn how to quickly and easily correct perspective and lens distortion problems in your iPhone photos using the popular SKRWT app.
Photographing these kind of subjects can often be tricky as the perspective means that the lines won’t end up perfectly straight. Have you ever tried photographing a straight facade of a tall building, but ended up with a photo where the vertical lines converge towards the top of the photo? Or maybe you’ve tried photographing a perfect symmetrical pattern, but it ended up slightly tilted.
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