Posts Tagged ‘Photoshop’ (Page 2)

Slit scan photography is where a photo is taken through a small slit, with either the slit moving across in front of the sensor / film, or the film moving across behind the sensor. It can produce some very interesting images, there is a long list of examples here: An Informal Catalogue of Slit-Scan Video Artworks and Research.

Some of these techniques can be very difficult to achieve, however a slit scan of an object rotating on a turntable is something you can do at home with a standard digital camera.

The levels tool is similar to the curves tool, in that it allows you adjust the brightness / darkness and color of the tones in your photos. Levels is slightly simpler than curves in that it only allows you to adjust the black point, white point, and mid point, whereas curves will let you adjust those and any point in between.

For this article, I'll be using the levels tool in Photoshop CS5, but the levels tool in Photoshop Elements, Paintshop Pro, GIMP, etc. are all very similar.

If you want to follow along with the examples in this article, you can download the images used here: image-1.jpg image-2.jpg

Carrying on from the previous article Using the curves tool in Photoshop etc. to improve your photos, in this article we'll look at using the curves tool to alter the color balance in your photos.

Curves can be used to fix a color cast in your photo, or add a color cast. You can adjust the colors in just the highlights, midtones, or shadows depending on where you place the points on the curve. You can even create giant shifts in color such as a cross-processing effect using curves. They are a very useful tool in adjusting the color of a photo.

The curves tool is a simple but powerful tool that allows you to brighten, darken, add contrast, and correct or modify the color balance of your photos. As well as being easy to use, it allows you to make fine grained adjustments that will only effect certain parts of the photo.

Most photo editing programs, such as Paintshop Pro, , GIMP, and many others include the curves tool. In this article we'll look at how to use curves, and some example adjustments.

Lens flare is caused by light hitting the camera's lens and reflecting around off the internal elements of the lens. Generally lens flare is unwanted, although it can be used to good creative effect in some instances. You will often find lens flare in your photos when shooting with a bright light source (such as the sun) in or just outside the frame.

My Assistant by Jonathan Kos-Read on flickr (licensed CC-BY-ND)