ACR_CameraRawFilter_wn.png' alt='Install Camera Raw Photoshop Cs5 Portable Download' title='Install Camera Raw Photoshop Cs5 Portable Download' />Adobe Photoshop 7. File Size153. 6MB Commando Behind Enemy Lines Game Portable Adobe Indesign Cs5. View and Download Adobe Photoshop CS6 user manual online. Photoshop CS6 Software pdf manual download. Photoshop Selection Power Tips Tip. Squirrel. Over the past two weeks, weve looked at Selection Basics and Selection Techniques using Photoshop CS5, and weve developed a fundamental framework of understanding about selections, masks and channels that will allow us to work quicker and more effectively with our favorite imaging program. To recap the key points from the previous two sessions, we can summarize these basic ideas Selections are channels, and so are masks, and all can be seen in the Channels panel. Control clicking Mac command clicking a layer loads a selection based on the transparency of the layers pixels. Control clicking a channel loads a selection according to the rule, Black conceals, white reveals. If you havent already read the two previous tips referenced above, please follow the links to learn more about these concepts. Today well look at fast ways to generate selections, directly from channels and some examples of why we might want to do that. Well learn how to target channels quickly, and finally solve the riddle of the crazy keyboard shortcut Ctrl Alt. Selections in Black and White. Lets start with this cute image of Baby Sofia, courtesy of stock. We want to extract the baby from the rather mundane background and place her in front of a more interesting and colorful background You might try the magic wand, or the quick select tool, or the lasso tool, pen tool, or any number of tools for creating a selection, But, examining the image, we can find a candidate for a selection almost ready made, if we look at the channels. Lets glance for a moment at the Channels panel Notice the keyboard shortcuts listed to the right of the color channels We can use these shortcuts to scan very quickly through our channels to see if we have any good candidates for a selection. On Windows, press Ctrl 3, Ctrl 4 or Ctrl 5 to see the red, green or blue channels. On Macs, press Command 3, Command 4 or Command 5. This is a quick way to display a channel. Choosing the red channel with Ctrl 3 Command 3 we see this Notice the strong contrast between our subject and the background in this channel a great candidate for a selection. We can work with thisAdobe is changing the world through digital experiences. We help our customers create, deliver and optimize content and applications. HDR Tutorial How to Make Beautiful HDR Photos with Ease Free HDR Photography Tutorial. I wrote this HDR photography tutorial over 9 years ago and I update it. Duplicate the red channel by dragging its thumbnail to the Create New Channel icon This creates a new channel called Red Copy and selects that channel for editing Next, we want to increase the contrast in this channel we are aiming for black conceals, white reveals. Press Control L Mac Command L to bring up the Levels command and increase the contrast as shown With that one quick adjustment, were nearly there. A little work with the brush tool to paint in white on the baby and black on the background and we have our selection Now, notice that our new channel has a keyboard shortcut like the others We can get back to this channel anytime with Ctrl 6 Mac Cmd 6. Now, lets put this channel to use. Recall from last week that we can load this channel as a selection by Control clicking Mac Command Clicking on the thumbnail We can also do this as a keyboard shortcut, without even having the Channels panel visible, by adding Alt Mac Option. So, Control Alt 6, or Command Opt 6, loads this channel as a selection, and we can see the marching ants Press Ctrl 2 Mac Cmd 2 to make the RGB composite channel visible, then press Ctrl J Mac Cmd J to Jump the selection to a new layer And Baby Sofia is ready for her new background So, we have added some new skills to our repertoire Use the keyboard shortcuts Ctrl 2, Ctrl 3, Ctrl 4 Mac Cmd to display or target a channel. Use a high contrast channel as the basis for creating a quick selection. Selections in shades of gray. Now, weve seen how channels create selections from black and white, but what about gray Consider this channel with a gradient that fades slowly from 1. If we load this as a selection either by Ctrl clicking the thumbnail, or with our newly learned shortcut, Ctrl Alt 6 Cmd Opt 6, we get the marching ants but they are a little misleading they form a line where the pixels are 5. However, the reality is as weve discussed before the real selection is a gradual feather, where the percentage of gray is equal to the percentage selected. We can see this in action by switching back to the composite channel Ctrl 2Cmd 2 and filling a blank layer with a new color, such as red Here, we can clearly see that the marching ants give only an approximation of the selected area. The true boundary is much more complex. We can put this type of selection to good use as well by using partially selected areas to define our masks and selections. Consider this image, which contains a variety of tonal shades If we want to perform some image adjustments here, we can use our color channels directly as masks to bias the adjustments toward specific areas of our images all very quickly. For example, if we want to adjust the foliage to really make the colors pop, we can load the green channel directly as a selection to mask our adjustment. Press the keyboard shortcut Ctrl Alt 4Cmd Opt 4, or Ctrl click Cmd click on the green channel to load it as a selection remember, using the keyboard shortcut you dont even need to have the Channels panel showing Dont be fooled by the marching ants the image contains all manner of partially selected areas. Add a HueSaturation adjustment layer Layer New Adjustment Layer HueSaturation and notice that the mask is created for you in exactly the same tones as the green channel that was selected Boost the saturation as shown Notice how it affects only the lightest parts of the image Lets go back to the background layer and take a look at the blue channel Ctrl 5 Cmd 5 Notice how the house if very bright, and everything else isnt We can target the house and make some further corrections. Download Minecraft Garage Door Mod. Go back to the RGB Composite layer Ctrl 2Cmd 2 and load the blue channel as a selection using Ctrl Alt 5 Cmd Opt 5. Then add Curves adjustment layer Layer New Adjustment Layer Curves Notice the subtle difference in the layer mask this time if we pull down on the curve to increase the contrast, the majority of the effect is seen directly on the house the brightest part of the mask remember that white reveals, and the lightest areas reveal the most of our adjustment. By using our own images color channels as selections, we can create tremendously complex, yet precisely accurate masks that target the areas we want to affect with our adjustments and corrections. And we can always modify the mask further by painting in black or white to hide or reveal additional areas. But, what about Ctrl Alt Weve seen now that Ctrl Alt Cmd Opt will load channel as a selection. In older versions of Photoshop, up to version CS3, the Channels pallet 9as it was then called showed us that the color channels, starting with the RGB composite channel, were numbered starting ,1,2,3 and so on. So, the channel was the RGB composite, and pressing Ctrl displayed the RGB channel. With Photoshop CS4, Adobe made a change and moved everything over two keys to the right so now the channels start with 2,3,4,5 and so on. So, the CS4 and later keyboard shortcut of Ctrl Alt 2 is the new, modern replacement for the old keyboard shortcut of Ctrl Alt. And after following this lesson, you should be able to determine that this was, in effect, loading the black and white tones of the RGB channel the overall image as a selection based on the tones, or luminosity, of the image. Now you know I hope youve learned from this series on creating and using selections and I hope you are no longer afraid of the Channels panel. You now have a solid foundation of knowledge in selecting and masking, a foundation that opens the door to some of the most powerful features in Photoshop.