All right after that initial look at color channels it may seem downright…peculiar that the one thing that these channels aren't is colorful.…After all if you view any of these channels independently red, green, or blue,…you're going to see what it's functionally a grayscale version of the image…and there's really no way to reconcile the notion that somehow three grayscale…images mixed together create a full color composite, things may seem stranger still.…When I demonstrate that if you view two channels at the same time they are back…to being in color, so if I go ahead and click on the eye in front of green then…we can see how the green and blue channels mix, but as soon as I turn green off…by then we go back to this very dark almost inverted grayscale image.…
I can turn the red channel on and we'll see how red and blue mix together, then…if I turn the blue channel off I'll end up seeing that grayscale red image by…itself and then if I turn green on we can see how red and green mix together, we…
Author
Released
11/4/2011- Setting up a workspace
- Working with the seven key selection tools
- Using the Color Range command
- Automating masking
- Matching a scene with Smart Filters
- Choosing the ideal base channel
- Converting a channel to a mask
- Painting with the Overlay and Soft Light modes
- Using History to regain a lost mask
- Working with the Calculations command
- Extracting a mask from a Smart Object
- Masking and compositing light
- Masking with black and white
- Working with path outlines
- Combining pixel and vector masks
- Creating and feathering a vector mask
Skill Level Intermediate
Duration
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Deke's Techniques
with Deke McClelland156h 54m Intermediate
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Introduction
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Adjusting the color settings4m 29s
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Setting up a power workspace5m 59s
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Welcome1m 8s
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1. It All Starts with the Channel
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How color channels work7m 7s
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Viewing channels in color3m 24s
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How RGB works4m 12s
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Single-channel grayscale5m 12s
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2. The Magic of Masking
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How a mask works7m 10s
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Making an alpha channel4m 2s
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Using the new channel icons6m 27s
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Putting a mask into play3m 55s
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3. The Science of Compositing
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Painting inside a mask6m 3s
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Cleaning up and confirming5m 18s
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Combining masks5m 10s
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Blending image elements6m 1s
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Introducing clipping masks5m 29s
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4. The Essentials of Selecting
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The marquee tools6m 31s
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The lasso tools5m 49s
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The Quick Selection tool8m 13s
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5. The Versatility of Combining and Transforming
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Selecting an eye7m 1s
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6. The Unmatched Power of Color Range
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7. The Unearthly Joy of Refinement
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Automated edge detection8m 23s
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Turning garbage into gold6m 19s
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Creating a fake blood effect5m 38s
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Establishing trails of blood7m 40s
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8. The Rewards of Everyday Masking
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9. The Mechanics of Layer Masks
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Working with path outlines7m 10s
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Recreating missing details8m 49s
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Masking glass5m 50s
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More to Come
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Next steps1m 17s
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Video: Viewing channels in color