Thursday, July 31, 2008

People learn new things about photoshop everyday

By David Peters


To build an apocalypse scene start with: First stage of project is to find and refine source photos of destruction references connected with our subject ... search key word is destroyed, rubble, bombed and etc. you can find very nice pics for free, just look around! Now we select finded materials and search useful areas of destrucion on photos and composite it with our source. But first we must correct the perspective with standard transform tools in Photoshop like scale, rotate, skew and etc. Next step is to do a ground from green grass. This process its very easy to do, i use some changes in Hue and Saturation value and sharpness of image to expose mud. As you know in Net you can find very nice pics for free and composite them in to our image like this hole. Sometimes image not have only one element to composite, like this below shows the birds and clouds. In this case I use clouds to make smoke from factory shaft. This is the end stage of project with glass shattered window frame. Final Photoshop compositing have 32 different layers with various blending types. Almost whole work is done in Photoshop except, color correction and sun lens effect which I create in Eyeon Digital Fusion a full-featured, node-based compositing system with Knoll Light Factory plugin.

Pictures are made up of many things, editing requires knowledge of all 3: 1) Contrasts adjustments (the highlights and the shadows) 2) Neutral tones balance (color cast on grey) 3) Increasing or decreasing the saturation The work flow of the photographic post production can be performed with many adjustment tools as: Brightness/contrast - Color Balance - Hue/Saturation, or Levels - Hue/Saturation, or Auto-Adjustments - Sponge. This tutorial is very brief and introduces a new method to decrease color cast on neutral tones. The picture has a really intense orange color cast. I took this picture of Christopher Columbus' statue along the "lower pavement" in Funchal (Madeira Island). No need to be a colorimetric expert to understand that, the light effect due to the night orange lights is to much. The goal is to decrease color cast, of course, without changing the "meaning" of the picture.First of all we duplicate the background layer. Then we apply Filter>Blur>Average, that will transform the picture's layer into a colored "stain" by the average pixels' color. Then we have to invert (ctrl+i) the obtained color in order to see the opposite color.Now we change blending mode to Color (read also Blending modes tutorial) and decrease master opacity until we obtain our goal. And that's all!

Photo manipulations are really fun ways to change photos around and make them different in exciting ways. Textures are a huge part of photo manipulations. They can completely change a picture. You can download textures from many different texture websites. Textures are very helpful when making a dark piece. I will demonstrate how to use these effectively. First get a picture of someones face. Now I want you to apply a texture of a bumpy/jagged rock or rocks. Set it on hard light or vivid light (whichever looks best for you). Add some color changes and a bit more. Now with some color changes and more contrast and more black, it could turn out to be a really nice photo manipulation.

Open the JavaScript Reference Guide and click the ArtLayer bookmark to the left in Adobe Reader, now you can first se all properties available for ordinary layers and after that is all the methods available for it. Hello worldNow it's time to try your wings by creating and running your first script for Photoshop. As always the first program you create in a new programming language should always output the Hello world sentence. To install a script you simply copy it to Photoshop's scripts folder which in windows is located in: c:Program FilesAdobePhotoshop CS2PresetsScripts Before you can use it from Photoshop you have to quit Photoshop and restart it. Once you have done this the script is available under File > Scripts

Start with a blank photoshop document of size 1024*768 and white background. Choose the brush "rough round bristle" from the toolbar. Create a new layer and draw some lines. Right click on the new layer and choose "blending options". Choose the values. DROP SHADOW INNER GLOW BEVEL AND EMBOSS; For "texture", choose "satin" as the pattern. TEXTURE Now add some motion blur to this layer from filters > blur > motion blur. Similarly, add gaussian blur also to this layer with the radius around 72. Not so catchy yet. Well try this. Change the background color of the default layer as black by choosing Edit > Fill from menu. Now look at the output. Ahh, that looks much better, isn't it ? You can add some text to this texturized background if you wish.

As with many applications, working in Photoshop can be made far easier and more efficient by using keyboard shortcuts.Ctrl/Cmd + Shift + N New layer Ctrl/Cmd + J Duplicate current layeR. Here are a few useful shortcuts: Ctrl/Cmd + [ Move layer downwards Ctrl/Cmd + ] Move layer upwards Ctrl/Cmd + E Merge linked layers Ctrl/Cmd + Shift + E Merge visible layers Ctrl/Cmd + A Select all Ctrl/Cmd + D Deselect Ctrl/Cmd + L Levels Ctrl/Cmd + Shift + L Auto levels Ctrl/Cmd + Shift + Alt + L Auto contrast Ctrl/Cmd + M Curves Ctrl/Cmd + I Invert colours Ctrl/Cmd + Z Undo Ctrl/Cmd + Alt + Z Step back in history Ctrl/Cmd + F Apply last used filter Ctrl/Cmd + Shift + X Liquify tool Ctrl/Cmd + Alt + Shift + X Pattern tool

Our eyes can sometimes deveive us. Everyone's eyes see slightly different colors. One person will see a purple color, while another will see a blue. Those that are colorblind cannot distinquish some colors from another. While we see it to be a good skintone, it may not be seen as one to someone else. Also, depending on the monitor that you own, you may see a different color than other computers. Making pallettes straight from photos heightness the chance greatly of realistic, more accurate works. Also, these color pallettes are used professionally. Those who work with color correction use this to help them with their vocations. Even the printing press use this. You can also take colors from the lips, eyes and hair to help with realistic color of those. You would use it the same way as you did for the skin. Finding the darkest, the midtone, and the lightest before creating a pallette to use.

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