Join Deke McClelland for an in-depth discussion in this video Creating a synthetic rainbow effect, part of Photoshop Masking and Compositing: Fundamentals.
In this exercise, I will show you how to create a synthetic rainbow effect…inside of Photoshop.…one that actually looks pretty darn good as you can see here inside of this…final version of the composition.…I've saved my changes as More subtle highlights.psd found inside the…06_color_range folder.…Now, the first thing I am going to do is click on the Background layer to make…it active and we need to create a new layer to hold our rainbow.…So press Ctrl+Shift+N or Command+Shift+N on the Mac.…Name the layer rainbow and then click OK.…
Now, I need to draw a rectangle, and fill it with a rainbow gradient, and I…am going to do that by dialing in some very specific values for my…Rectangular Marquee tool.…So go ahead and select the Rectangular Marquee, change the Style to Fixed Size,…and the values I came up with were 1840 for the Width because that's the entire…width of this particular image and then 187 for the Height.…Now, you don't have to follow these exact values.…But again, these are the values required to get the final effect.…
Author
Deke McClelland
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
Views
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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: Creating a synthetic rainbow effect