tool

Here's a tool you may not have heard about but may useful at some time in the future. It's called Clipping Magic, and it's designed to remove backgrounds from user-uploaded pictures.

The concept is rather simple, you upload an image, mark the areas in the background you don't want in red, and mark the areas in the foreground you do want in green. The website's algorithm takes over and (hopefully) produces a background-free picture. Sounds simple, doesn't it? But how does it fare when used for an image with a background you actually want to remove?

The Online Lighting Diagram Creator is a web app for easily creating and sharing lighting diagrams. It was created back in 2009 by Sydney-based photographer and web developer Quoc Huy Nguyen Dinh. It's an extremely simple tool through which you can create detailed diagrams by simply clicking and dragging.

Amazon recently added a helpful tool geared specifically towards photographers looking to supplement their camera bag with some fresh glass. This Lens Finder Tool lets photographers input their camera and then spits out a list of all the compatible lenses Amazon caries for that particular model.

Did you know that YouTube isn't just for uploading videos? Google's popular video hosting service also has a special feature designed just for photo slideshows. If you've never considered using YouTube for photos, you may have never noticed the option, but it's right there on the Upload page.

Reikan Technology, the company behind the FoCal automatic lens calibration tool, tells us that it has released a new web-based tool for researching the performance of camera and lens combinations.

Focus stacking is when you combine multiple photographs of different focus distances in order to obtain a single photo with a much greater depth of field than any of the individual shots. This can be done by turning the zoom ring on your lens, but this can be difficult to control (especially for highly magnified photos). It can also be done using special rigs designed for the purpose, but those are generally quite pricey.

Photographer and software engineer David Hunt recently came up with the brilliant idea of turning an old flatbed scanner into a macro rail for shooting focus-stacking photos.

Bestselling author and marketing guru Seth Godin published an interesting thought to …

If you use a Mac and regularly need to resize batches of photos, there's actually a tool built into your operating system that lets you do just that without having to open any image editing program. It's called "sips", which stands for scriptable image processing system. It's extremely easy to use, but you'll need to know how to use Terminal to take advantage of it.

When Adobe unleashed Photoshop CS5 back in April 2010, one of the big features that had photographers buzzing was Content Aware Fill. With a simple selection and a few keystrokes, the tool could magically delete a portion of a photograph and replace the void with details from the surrounding area. The tool was so revolutionary that when a sneak peek demo went viral, viewers began calling the video fake and too good to be true. It wasn't.

We've seen ring flash units that redirect light from a DSLR's pop-up camera and a hot shoe-mounted flash, but never from a compact camera's built-in flash. Based on a patent filing published earlier this month and uncovered by Egami, that's what Nikon appears to be in the process of building.

Nik Software announced today that it has been acquired by Google. The company is the maker of Snapseed, one of the most popular photo editing apps in the iTunes App Store and a competitor to Instagram.

Idan Shechter, the guy behind Camera Size, has launched a new website for photographers who understand sizes better through visual comparisons than through specs and figures. Sensor Size is a website that offers quick visual comparisons of sensors found in popular digital cameras. Select the cameras you want to check out from a couple of drop-down menus, and the sensors are displayed in relative sizes next to each other. You can also stack the images or display them in a 3D overlay for a better view.

Using keyboard shortcuts while editing your photos can save you loads of time, and cheat sheets are a good …

Virtual Lighting Studio is an awesome new free studio lighting simulator that doesn’t …

The New York Public Library has a massive collection of over 40,000 vintage stereographs (two photos taken from slightly different points of view). To properly share them with the world in 3D, the library has launched a new tool called the Stereogranimator. It lets you convert an old stereograph into either an animated 3D GIF (which uses "wiggle stereoscopy") or an anaglyph (the kind that requires special glasses).

Just launched this week, Lighting Diagram is another simple web-based tool …

Glow Graffiti is an aerosol can-style light painting tool similar to …

Mirrorless cameras are designed to be compact, but how big are they compared to DSLRs? How big are popular DSLRs compared to one another? Camera Size is a website that helps answer these types of questions. It's a simple web app that shows you exactly how big digital cameras are compared to one another and compared to reference objects (e.g. a battery).

Focus stacking is a technique for creating photos with a large depth of …

JPEGmini is a new image compression service that can magically reduce the file size of your JPEG photos by up to 5 times without any visible loss in quality. ICVT, the Israeli company behind the service, explains how the technology works in an interview with Megapixel:

Our technology analyzes each specific photo, and determines the maximum amount of compression that can be applied to the photo without creating any visual artifacts. In this way, the system compresses each photo to the maximum extent possible without hurting the perceived quality of the photo.

You can test out the technology on your own photos through the service's website.

The Twilight Calculator is a free and useful web app that takes in …

Photoshop CS5's Content Aware Fill feature was quite a hit when it came out earlier this year, but what about free alternatives? Webinpaint is a web-based photo app that aims to do just that. You simply open up an image, paint over the area you'd like removed, and click the "Inpaint" button for the app to do its removal magic.

From tests I've done with the app, it's pretty clear it doesn't come close to the power of Content Aware Fill. However, for simple photographs without much texture or clutter, the app actually works quite well.

If you need to fix some red-eyes in a photo, but don’t have …

Here’s a useful tool you might want to bookmark: …

Flickr has its own URL shortening system to make links suitable for things like Twitter. However, for some strange reason, …

Launched less than a week ago, SpiderPic is …

LEGO recently released a free iPhone app that turns your photographs into photomosaics made with 1x1 LEGO pieces. The app obviously isn't limited to faces, but can turn anything into a LEGO mosaic.