Wednesday, October 21, 2009

Photoshop Elements 8 SIG 10-21-09

Steps to add texture to an image

1. Open a photo to which you would like to add texture
2. Open a texture image
3. Add the texture to the photo by dragging it into the photo. It will appear as a new layer.
4. Use the Move tool to position it and Free-Transform to size the texture to fit the image
5. Change the Blending mode to what you like best. The best are Overlay, Soft Light or Multiply.
6. Change the layer opacity to suite
7. To apply your texture selectively you can add an adjustment layer above the background image
8. Group this adjustment layer with the Texture layer by selecting the Texture layer and select Group with Previous from the Layers menu (Ctrl + G)
9. You can now paint with black the areas on the mask associated with the adjustment layer where you want to hide the texture.

There are many, many more free textures on deviantArt; enter ‘texture’ into the search box to find them.

Creating an Orb

1. Full Edit open image
2. Crop to a square
a. Marquee tool - Shift Drag a selection and the in Image menu choose Crop
b. Cookie Cutter Tool - Choose a Square Shape, Check Crop in the Options bar and shift drag.
3. Filter > Distort > Polar Coordinates
a. Polar to Rectangular
4. Image > Rotate > 180 deg
5. Filter > Distort > Polar Coordinates

Monday, October 12, 2009

Adobe Photoshop SIG Meets

The Adobe Photoshop SIG - October 12, 2009 Notes:

RAW Converter

If your version of PS (CS3 or before) or Lightroom RAW Converter doesn't support your new camera, go to the Adobe Web Site > Downloads > Adobe DNG Converter 5.5 Update,
http://www.adobe.com/support/downloads/detail.jsp?ftpID=4576
Download and install the DNG and then when you want to move your digital RAW images from your camera's memory card use the DNG Converter to convert the camera's RAW image files to DNG and move to your computer's hard drive. You can open these files in CS3 or earlier RAW file converters.

Tips

Zoom
Ctrl + "+" to zoom in and Ctrl + "-" to zoom out.
To resize the window as you zoom go to Edit > Preferences > General and check Zoom Resizes Windows.
You can also zoom in using the Zoom tool (Z) and click in the image. To Zoom out Alt+click with the Zoom tool.
If you are zoomed in and would like to zoom in on a different part of the image, with the zoom tool Click with keep the "H" key pressed. The image will zoom out and you can move the square showing the zoom around to a different part of the image. Release the mouse button and you will be zoomed in on the selected area.

Press the F key to view the image in a full window. You can move the image using the spacebar. Press the F key again the window changes to black and the menu bar,toolbar and palletes go away. To get them back press the Tab Key. Press the F key again to go back to normal view.

Fixing Overexposed or Faded images

You can duplicate the background to a new layer by pressing Ctrl + J and then change the Blend mode to Multiply. This doubles the file size, unfortunately, but another, better way is instead of duplicating the background or a layer that is underexposed, add an Adjustment Layer such as Levels. If you change the Blend Mode to Multiply you get the same effect with no increase in file size. If the increased image density is too much, you can reduce the layer opacity. This technique is very handy for restoring old faded photographs.

Fixing Underexposed or Dark Images

You can do the opposite of the above for dark or overexposed photos by changing the Blend mode to Screen.
In both cases you have the advantage of the Mask that comes with the Adjustment Layer. For example to

Lighten eyes and maybe teeth in a portrait

Add a Levels Adjustment Layer and change the blend mode to Screen. This lightens the whole image so you want to fill the mask with black to hide the adjustment. With black as the foreground color press the Alt + Backspace key. This will fill the mask with black. Now change the foreground color to white and with the Paintbrush at about 30% opacity paint with the white foreground color on the eyes to allow the Screen mode to show through. You can adjust the opacity of the layer to get the right amount of lightening. You can also do this on the teeth or any other areas you would like to lighten.

This is a good technique for opening up detail in the shadows.