Sunday, 28 August 2011

Non-Destructive Editing.




Define 'Non Destructive Imaging (NDI)'
NDI referes to image processes where the source image may be adjusted in a way that leaves the original data intact. (Krogh. P, An evolution of rendering technology, pg 1)

The most simple way of putting NDI, is that in post processing you create layers on layers to ensure that the original data is kept intact, giving you as much colour and other information as possible. As when you start to process your source image, you start to lose data that can then not be recovered.

List four challenges introduced by digital photography
1. The need for a single source image being show in more than one way
2.  Being able to make changes to a group of photos in one go
3. The large amount/numbers of photos
4. Keeping up with technology/software in the future.  

What is meant by a 'Derivative File?
Copy of the original file, with all the changes saved, using the 'save as' after each change is made, making a new version of the original image, so you can keep the file or original image and letting you to go back to whatever change you want.

What are two problems with using "Save As' to create derivative files?
1. Saving to Meany files that could confuse you, taking up a lot of room saving it again and again. 
What is 'Self Referenced Non Destructive Imaging'?  
Photoshop makes a layer or preview file on top of the original, so the image can be preserved.  

List two advantages of 'Self Referenced NDI' over the use of Derivative Files?
1. They take up less room
2. See what changes you have made and letting you go back to them later

Define 'Parametric Image Editing (PIE)'
Software that thinks the original will not be changed, instead saved different copies when the file is being saved. 

What is the difference between a 'Live Rendering' and a 'Fixed Rendering'?
   Live Rendering is a view of the image that only exists when the source image is loaded into the software. Like the light room photo or Photoshop with all your layers
   A fixed Rendering is the final image flatted for printing

List three advantages of NDI
1. Money and time
2. And better for your image

Monday, 22 August 2011

    1. Open the image in Photoshop
    2. Duplicate the Background layer by dragging and dropping it on the new layer icon located at the bottom of the Layers window.
    3. Rename the new layer to "Hair"
    4. Select the Hair layer and click Filter > Extract (Alt+Ctrl+X).
    5.  Now use the Edge Highlighter Tool (B) to highlight the edges of the hair, what I want to mention here is that you may overlap the hair and background areas with highlighting, this is the beauty of the Photoshop Extract Tool, it detected the difference between the selection and the background areas and that's why it's almost a prefect tool for hair selection.
    6. You can use the Eraser Tool (E) to erase any wrong highlighting and you can also modify the Highlighter size from the Brush Size located at the right of the Photoshop Extract Tool window.
    7. After finishing your selection, choose the Fill Tool (G) and fill the hair inside your highlighting area.
    8. Click the Preview button to preview your work, you can choose the Highlighter Tool or the Eraser Tool again to modify your work if you need to.
    9. Click the Ok button, now you should have two layers, the Background layer and the Hair layer.
    10. Make sure the Hair layer is selected and click Image > Adjustments > Hue/Saturation or simply press (Ctrl+U).
    11. Check Colorize and play with the sliders until you get the color that you like either a natural or a fancy color, it's your choice.
    12. Click the Eyedropper too (I) and click any dark area of the hair.
    13. Choose the Brush Tool (B), change Mode from Normal to Color, the Opacity to 50% and the Hardness of the brush to 27% (from the top tool bar in Photoshop).
    14. Now colorize the brows to match the new hair color.


Tutorial 7 Big Heir

Getting bigger heir in photoshop

Make layer
Go to Liquify tool
Set the brush size very big
set pressure soft and slowly pull the heir out around the face

Tutorial 6 vamp teeth


Tutorial



 We will open an image
Grab the polygon lasso tool and select the bottom half of the tooth not the whole thing 
Then do go to adjustment, transform, distort and stretch:
Go to your eraser tool:
Do you finishing touches on you tooth:

Tutorial 5


Step 1

Create a new document, mine is 800x600 pixels. After that double click on the background layer to open theLayer Style dialog box and add a Gradient Overaly. Select Radial for the Style and use a dark red to black for the colors

Step 2

Select a nice photo, in my case an amazingly hot girl from the 30 Color and Pattern Inspiration Bikinis post. Select the Pen Tool (P) and start creating a path with the shape of the woman. Later we will convert this path to selection to mask the girl.

Step 3

After you create a path with the shape of the woman, go to the Path palette, right next to the Layer Palette. You will see the path with the girl’s shape. Click on the dotted circle icon at the bottom of the box to create a selection from the path.

Step 4

Back to the Layer Palette, select the girl’s layer and then go to Selection>Refine Edge. This command will allow us to adjust the selection in real time with some nice settings like feather, smooth, contras, and others. Make some tests with a black background. When you have a good selection click ok. After that go toLayer>Layer Mask>Reveal Selection.

Step 5

Lets increase the contrast of our girl, go to Image>Settings>Brightness/Contrast. After that reduce the layer like the image below. Then add a bit of noise. Filter>Noise>Add Noise.

Step 6

Group the girl layer so it will be inside a folder on the Layer Palette. Select the Elliptical Marquee Tool (M), set the feather option to 30px and create a elliptical selection like the image below. Now select the Folder instead of the girl’s layer and after that go again to Layer>Layer Mask>Reveal Selection. We will add the mask to the folder and everything inside the folder.

Step 7

Double click on the girl’s layer to open the Layer Style box. Select Outer Glow. For the Blend Mode use Color Dodge and for the size set 35px. After that Duplicate this layer and go to Filter>Blur>Motion Blur.Use 43º for the Angle and 155 for distance. Make sure that the blurry layer is behind the normal layer.

Step 8

Create a layer, not inside the folder anymore. This layer has to be behind the girl. Then go toFilter>Render>Clouds. Change the Blend Mode to Color Dodge.

Step 9

Create another layer, behind the clouds’ layer. Now go to Filter>Render>Fibers... Use 13 for the variance and 4 for the Strength. After lets add another filter, this time Motion Blur, go to Filter>Blur>Motion Blur. The angle will 90º and for the distance use more than 300px like the image below.

Step 10

First rotate the layer. Then select Lasso Tool (L) set 30px for the feather and create a selection like I did. Then one more time go to Layer>Layer Mask>Reveal Selection. After that double click the layer to open theLayer Style box. In the Layer Style’s first screen set the Fill Opacity to 60%, then add a Gradient Overlay, use the rainbow colors.

Step 11

Here it’s all about brushes. But first create a new Folder in the Layer Palette and set the Blend Mode to Color Dodge. After that create the layers you want to be light inside of this folder and using white color. You can even add some different shapes and apply gaussian blur to create those rays of light.

Conclusion

This is one of those designs that looks a bit complicated when we see it at first. But when you start working on it, it turns out to be much easier than we thought. You can add different light colors, more or less sparks, or even explode some parts of her body. Well that’s another tutorial I will write about.











Monday, 15 August 2011

tutorial 4 bigger lips

Step  1:  Copy layer 

Step  2: Selects the lips

Step  3:  Right click and hit transform

Step 4:   Click up the top to change to wrap modes and pull the lips were you want them hit save , 



tutorial 4 bigger lips


Step one, copy layer '

Step two selects the lips

Step three right click and hit transform

Step four click up the top to change to wrap modes and pull the lips were you want them hit save , 



Sunday, 14 August 2011

Tutorial 3 lips color( of whats there already )


Step one, add new layer, '

Step two changes the blending mode to multiply 

Step three select b for brush tool, 


Step four brush over the lips and save 

Tutorial 2 nose job


Step 1: Draw A Rough Selection Around The Outside Of The Nose
Before we can start our digital nose job, we first need to isolate the person's nose from the rest of the image, which means we need to add a selection around it. Photoshop's Lasso Tool works perfectly in this case so select it from the Tools palette:

Photoshop Tutorials: Select the Lasso Tool.
You can also quickly select it by pressing L on your keyboard. The reason the Lasso Tool works so well here is because if you've used it before, you already know that it's not exactly the most precise selection tool in all of Photoshop (that honor would go to the Pen Tool), yet for this technique, we purposely want to avoid making a precise selection of the nose. Instead, simply drag out a rough selection around the outside of the nose as I've done here:

Photoshop Tutorials: Use Photoshop's Lasso Tool to draw a rough selection around the nose.
It's definitely better to select too much of an area than not enough, since we'll be cleaning things up at the end.
Step 2: Feather The Selection
Next we need to make the edges of our selection softer, or "feather" them as Photoshop calls it. To do that, go up to the Select menu at the top of the screen and choose Feather. You can also use the keyboard shortcut Alt+Ctrl+D (Win) / Option+Command+D (Mac). Either way brings up Photoshop's Feather dialog box. Enter a Feather Radius value of somewhere between 20-30 pixels depending on the size and resolution of your image. You may need to experiment a little with the value. I'm going to enter 20 pixels for my Feather Radius:

Photoshop Tutorials: Feather the selection to make the edges softer.
Click OK to feather the selection and exit out of the dialog box.
Step 3: Copy The Selection To A New Layer
With our selection in place and the edges feathered, press Ctrl+J (Win) / Command+J (Mac) to copy the selection to a new layer. If we look in Photoshop's Layers palette now, we can see our original image on the Background layer and the nose now on a new layer above it, which Photoshop has automatically named "Layer 1":

Photoshop Tutorials: Press "Ctrl+J" (Win) / "Command+J" (Mac) to copy the selection to a new layer.
Step 1: Draw A Rough Selection Around The Outside Of The Nose
Before we can start our digital nose job, we first need to isolate the person's nose from the rest of the image, which means we need to add a selection around it. Photoshop's Lasso Tool works perfectly in this case so select it from the Tools palette:

Photoshop Tutorials: Select the Lasso Tool.
You can also quickly select it by pressing L on your keyboard. The reason the Lasso Tool works so well here is because if you've used it before, you already know that it's not exactly the most precise selection tool in all of Photoshop (that honor would go to the Pen Tool), yet for this technique, we purposely want to avoid making a precise selection of the nose. Instead, simply drag out a rough selection around the outside of the nose as I've done here:

Photoshop Tutorials: Use Photoshop's Lasso Tool to draw a rough selection around the nose.
It's definitely better to select too much of an area than not enough, since we'll be cleaning things up at the end.
Step 2: Feather The Selection
Next we need to make the edges of our selection softer, or "feather" them as Photoshop calls it. To do that, go up to the Select menu at the top of the screen and choose Feather. You can also use the keyboard shortcut Alt+Ctrl+D (Win) / Option+Command+D (Mac). Either way brings up Photoshop's Feather dialog box. Enter a Feather Radius value of somewhere between 20-30 pixels depending on the size and resolution of your image. You may need to experiment a little with the value. I'm going to enter 20 pixels for my Feather Radius:

Photoshop Tutorials: Feather the selection to make the edges softer.
Click OK to feather the selection and exit out of the dialog box.
Step 3: Copy The Selection To A New Layer
With our selection in place and the edges feathered, press Ctrl+J (Win) / Command+J (Mac) to copy the selection to a new layer. If we look in Photoshop's Layers palette now, we can see our original image on the Background layer and the nose now on a new layer above it, which Photoshop has automatically named "Layer 1":

Photoshop Tutorials: Press "Ctrl+J" (Win) / "Command+J" (Mac) to copy the selection to a new layer.
Step 5: Add A New Layer
The only problem remaining with the image is the area under her nose where I made it smaller, which now looks a little messed up, as we can see below:

Photoshop Tutorials: The area under her nose needs to be cleaned up.
To clean that area up, I'll use Photoshop's Healing Brush, but before I do, I'm going to add a new layer above "Layer 1", since it's always good practice to do your "healing" on a separate layer. To add a new layer, I'll simply click on the New Layer icon at the bottom of the Layers palette:

Photoshop Tutorials: Click on the "New Layer" icon at the bottom of Photoshop's Layers palette.
Photoshop adds a new layer above the two existing layers and automatically names it "Layer 2":

Photoshop Tutorials: Photoshop adds a new layer at the top of the layer stack and names it "Layer 2".
Step 6: Clean Up The Area With The Healing Brush
With the new layer added, select the Healing Brush from the Tools palette. In Photoshop CS2 and CS3, you'll find the Healing Brush hiding behind the Spot Healing Brush, so you'll need to click on the Spot Healing Brush in the Tools palette and hold your mouse down for a second or two, then select the Healing Brush from the fly out menu that appears, as shown below:

Photoshop Tutorials: Select Photoshop's Healing Brush from the Tools palette.
With the Healing Brush selected, look up in the Options Bar at the top of the screen and make sure you have the Sample All Layers option selected:

Photoshop Tutorials: Select "Sample All Layers" in the Options Bar.
You'll need this option selected whenever you're using the Healing Brush on a separate layer as we're doing here. The Healing Brush works by sampling the color, tone and texture from part of the image but since we're working on a new blank layer, there's nothing on the layer for the Healing Brush to sample. By selecting the "Sample All Layers" option, Photoshop is able to sample from not only the layer we're on but also from any layer(s) below it, which is exactly what we want.
The Healing Brush works best when you set the brush size to just slightly larger than the area you're trying to heal, and you can quickly change the size of the brush using the left and right bracket keys. The left bracket key makes the brush smaller, and the right bracket key makes it larger. It also works best if you click on individial spots with it rather than trying to paint over the entire problem area at once. One final thing to keep in mind with the Healing Brush is that you want to try to sample an area of skin that's close to the area you're healing, since different areas of a person's face have different skin texture, so you don't really want to sample an area from someone's forehead when trying to retouch part of their nose. With that in mind, I'm going to resize my brush with the bracket keys and then sample a good area of skin from below her nose by holding down Alt (Win) / Option (Mac) and clicking on an area just above the top left side of her mouth. You'll see your brush cursor turn into a target icon letting you know that you're sampling the image from directly under the icon:

Photoshop Tutorials: With the Healing Brush selected, hold down "Alt" (Win) / "Option" (Mac) and click on a good area of skin to sample it. Make sure you sample from an area close to the area you're trying to heal to keep the skin texture as similar as possible.
Then, with my first area sampled, I'll release my "Alt/Option" key and begin clicking on areas under her nose that need to be cleaned up. You'll see your cursor change back into the brush cursor when you release "Alt/Option", letting you know that you're healing areas of the image at this point rather than sampling from them. Again, I'll click with my mouse rather than paint with it, since painting large areas with the Healing Brush tends to give Photoshop too much information to work on at once and usually gives you poor results, so it's best to click instead of paint. I'll click on a few spots to clean them up, and as I do, Photoshop replaces the texture from the area I clicked on with the texture from the area I sampled. It also tries to blend the color and tone from the area I sampled with the color and tone of the area I clicked on. This replacing textures and blending colors and tones is what Photoshop calls "healing".
If I continue clicking on areas to heal them using that exact same area I sampled from though, the area under her nose is going to end up looking like a repeating pattern, which is a dead giveaway that the image was retouched. To avoid turning her skin into wallpaper, I'm only going to click on a few spots to heal them and then I'll hold down "Alt" (Win) / "Option" (Mac) and click on a different area of good skin to sample it. Then, with the new area sampled, I'll release my "Alt/Option" key and click on a few more spots to heal them before sampling from a different area again, repeating this process of sampling and healing, sampling and healing, over and over until the area under her nose looks good.

Photoshop Tutorials: Continue sampling from different areas of good skin by holding down and using them to heal problem areas until the area under the nose looks natural.
Once you've cleaned up the problem areas with the Healing Brush, you're digital nose job is done!