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BCC Chroma Key

BCC Key & Blend

woman.original1 chroma.matte
Source Image Filtered Image

Overview

Chroma Key is used for compositing camera footage shot using a blue, green, or red screen as a backdrop over a new background video or a still image from a separate file.

Function

Presets and Common Controls

BCC filters come with a library of factory installed presets plus the ability to create your own custom presets and preview them  with the BCC FX Browser™.

BCC filters also include common controls that configure global effect preferences and other host-specific effect settings.

For more information about working with presets and other common controls, Click Here.

 

Compare Mode

 The BCC Compare Mode provides a convenient mechanism to compare the effect result with the original source layer. It provides several variations on basic split-screen views with the filtered clip placed next to the unedited original.

For more information on the Compare Mode, Click Here.

 

The Output menu determines whether the composite image or the matte displays in the Comp or Canvas window. Composite displays the composited effect. Show Matte allows you to view the matte as you adjust it. Set the Output menu to Composite before rendering.

Increasing Density makes transparent areas more transparent and opaque areas more opaque. Too much Density can degrade the matte.

Balance adjusts the balance between density and lightness. Adjusting balance can enhance semi-transparent foreground objects and shadows.

Increasing Lightness makes the entire matte more transparent. Boosting transparency might be necessary to ensure that the background shows through semi-transparent areas, although too much Lightness can result in print-through–that is, the background image might show through the foreground subject.

Use the eyedropper to choose a key Color from the image background. If you are working with a human subject, pick a color from a background location close to the subject’s hair line, but not in the hair itself. If the default key Color pulls a matte which removes a lot of the source image, it can be difficult to use the eyedropper to select a different key Color. Temporarily hide the filter and pull the correct matte color from the unfiltered image.

 

Color Weight Parameter Group

Red, Green, and Blue adjust the weight of the corresponding color channel in creating the matte. Adjusting the weights of the color channels slightly changes the key Color and can help improve the matte.

 

Spill Suppression Parameter Group

After you are satisfied with the matte, check the for color spill–that is, the presence of the background color in the foreground. If a spill is present you can substantially reduce it by modifying Spill Ratio, Tone Mix, and Tone Range. It is best to adjust the controls in the order described. If necessary, you can use the Crop Top-Left and Crop Matte Bot-Right parameters to create a region outside which all pixels become transparent, which can help remove unwanted objects in the foreground.

The first step in spill removal is to adjust Spill Ratio until most of the background color is gone from the foreground. Lowering Spill Ratio to 0 creates a magenta (if the key color is green) or yellow (if the key color is blue) tint in the foreground. Increasing this value to 200 leaves the original foreground color unchanged, with no adjustment for spill.

Tone Mix has the opposite effect of Spill Ratio; it adds background color to the foreground image. For example, if you work with a green screen image, you can increase Tone Mix to compensate for magenta tint created by lowering the Spill Ratio.

Increasing Tone Range increases the range of the foreground color mix, which can also help restore the original color to the flesh areas.

Crop Top-Left and Crop Bot-Right define the upper left and bottom right corners of a rectangle that contains the foreground image. All points outside of this rectangle are fully transparent. This area is called a garbage matte because it discards parts of the color channel information. Such a matte is useful for getting rid of unwanted foreground objects or shadows in the background color that prevent it from keying out.


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BCC Transitions

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BCC Transitions

BCC Transitions

BCC Warp

BCC Transitions

BCC Textures

BCC Obsolete

BCC Color & Tone

BCC Stylize

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BCC Particles

BCC Particles

BCC Perspective

BCC Transitions

BCC Key & Blend

BCC Blur & Sharpen

BCC Lights

BCC Art Looks

BCC Lights

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BCC Textures

BCC Obsolete

BCC Transitions

BCC Time

BCC Transitions

BCC Art Looks

BCC Transitions

BCC Time

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BCC Time

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BCC Transitions

BCC Warp

BCC Warp

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Uncategorized

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Effect:
BCC 2D Particles
BCC 3 Way Color Grade
BCC 3D Extruded Image Shatter
BCC 3D Image Shatter
BCC AE Licensing
BCC Alpha Pixel Noise
BCC Alpha Process
BCC Alpha Spotlight
BCC Apply Modes
BCC Artists Poster
BCC AVX Licensing
BCC Beat Reactor
BCC Beat Reactor Integrated
BCC Beauty Studio
BCC Blobs Wipe
BCC Blur
BCC Blur Dissolve
BCC Boost Blend
BCC Brick
BCC Brightness-Contrast
BCC Broadcast Safe
BCC Bulge
BCC Bump Map
BCC Burnt Film
BCC Cartoon Look
BCC Cartooner
BCC Cast Shadow
BCC Caustics
BCC Charcoal Sketch
BCC Checker Wipe
BCC Chroma Key
BCC Chroma Key Studio
BCC Cloth
BCC Clouds
BCC Color Balance
BCC Color Choker
BCC Color Correction
BCC Color Match
BCC Color Palette
BCC Colorize
BCC Colorize Glow
BCC Colorize Glow Dissolve
BCC Comet
BCC Common Controls
BCC Common Controls - Avid
BCC Compare Mode
BCC Composite
BCC Composite Choker
BCC Composite Dissolve
BCC Corner Pin
BCC Corner Pin Studio
BCC Correct Selected Color
BCC Criss-Cross Wipe
BCC Cross Glitch
BCC Cross Melt
BCC Cross Zoom
BCC Cube
BCC Curl
BCC Curl Dissolve
BCC Cylinder
BCC Damaged TV
BCC Damaged TV Dissolve
BCC DeGrain
BCC Deinterlace
BCC DeNoise
BCC Directional Blur
BCC Displacement Map
BCC Drop Shadow
BCC Dropout Fixer
BCC Dust and Scratches
BCC Dv Fixer
BCC DVE
BCC DVE Basic
BCC Edge Grunge
BCC Edge Lighting
BCC Effects List
BCC Emboss
BCC Extruded EPS
BCC Extruded Spline
BCC Extruded Text
BCC FAQ
BCC Fast Film Glow
BCC Fast Film Glow Dissolve
BCC Fast Film Process
BCC Fast Flipper
BCC Fast Lens Blur
BCC Film Damage
BCC Film Glow
BCC Film Glow Dissolve
BCC Film Grain
BCC Film Process
BCC Fire
BCC Flicker Fixer
BCC Flutter Cut
BCC Fractal Noise
BCC FX Browser
BCC Gaussian Blur
BCC Glare
BCC Glint
BCC Glitter
BCC Glow
BCC Glow Alpha Edges
BCC Glow Matte
BCC Gradient
BCC Granite
BCC Grid Wipe
BCC Grunge
BCC Halftone
BCC Hue-Sat-Lightness
BCC Invert Solarize
BCC Jitter
BCC Jitter Basic
BCC Kaleida Dissolve
BCC Laser Beam
BCC Layer Deformer
BCC LED
BCC Lens Blur
BCC Lens Blur Dissolve
BCC Lens Correction
BCC Lens Distortion Wipe
BCC Lens Flare
BCC Lens Flare 3D
BCC Lens Flare Advanced
BCC Lens Flare Dissolve
BCC Lens Flare Round
BCC Lens Flare Spiked
BCC Lens Flash
BCC Lens Shape
BCC Lens Transition
BCC Levels Gamma
BCC Light Leaks
BCC Light Leaks Dissolve
BCC Light Matte
BCC Light Sweep
BCC Light Wipe
BCC Light Wrap
BCC Light Zoom
BCC Lightning
BCC Linear Color Key
BCC Linear Luma Key
BCC Linear Wipe
BCC Looper
BCC Magic Sharp
BCC Make Alpha Key
BCC Match Grain
BCC Match Move
BCC Matte Choker
BCC Matte Cleanup
BCC Median
BCC Misalignment
BCC Mixed Colors
BCC Morph
BCC Mosaic
BCC Motion Blur
BCC Motion Key
BCC Motion Tracker
BCC Motion Tracker AE
BCC Motion Tracker Avid
BCC Motion Tracker FCP
BCC Motion Tracker Motion
BCC Motion Tracker PRM
BCC Motion Tracker Red
BCC Motion Tracker Resolve
BCC Motion Tracker Vegas
BCC Multi Shadow
BCC Multi Stretch Wipe
BCC Multi Stripe Wipe
BCC MultiTone Mix
BCC Noise Map
BCC Noise Map 2
BCC Noise Reduction
BCC Optical Flow
BCC Optical Stabilizer
BCC Organic Strands
BCC Overview in Adobe
BCC Overview in Avid
BCC Overview in FCP
BCC Overview in Resolve
BCC Page Turn
BCC Pan And Zoom
BCC Particle Array 3D
BCC Particle Emitter 3D
BCC Particle Illusion
BCC Particle Illusion Dissolve
BCC Particle System
BCC Pencil Sketch
BCC Pin Art 3D
BCC Pinning Controls
BCC Pixel Chooser
BCC Pixel Fixer
BCC PixelChooser – Legacy
BCC Polar Displacement
BCC Posterize
BCC Posterize Time
BCC Preferences
BCC Premult
BCC Presets
BCC Primatte Studio
BCC Prism
BCC Prism Dissolve
BCC Pyramid Blur
BCC Radial Blur
BCC Radial Wipe
BCC Rain
BCC Rays
BCC Rays Cartoon
BCC Rays Dissolve
BCC Rays Puffy
BCC Rays Radiant Edges
BCC Rays Radiant Spotlight
BCC Rays Ring
BCC Rays Ripply
BCC Rays Streaky
BCC Rays Textured
BCC Rays Wedge
BCC Rectangular Wipe
BCC Reflection
BCC Reframer
BCC Remover
BCC Reptilian
BCC Reverse Spotlight
BCC RGB Blend
BCC RGB Blur Dissolve
BCC RGB Displacement Dissolve
BCC RGB Edges
BCC RGB Pixel Noise
BCC Ribbon Wipe
BCC Rings Wipe
BCC Ripple
BCC Ripple Dissolve
BCC Rock
BCC Rough Glow
BCC Safe Colors
BCC Scanline
BCC Scatterize
BCC Sequencer
BCC Smooth Tone
BCC Snow
BCC Sparks
BCC Sphere
BCC Sphere Transition
BCC Spill Remover
BCC Spiral Blur
BCC Spotlight
BCC Spray Paint Noise
BCC Stage Light
BCC Star Matte
BCC Stars
BCC Steel Plate
BCC Super Blend
BCC Swish Pan
BCC Temporal Blur
BCC Textured Wipe
BCC Tile Mosaic
BCC Tile Wipe
BCC Time Displacement
BCC Title Studio
BCC Trails
BCC Trails Basic
BCC Tritone
BCC Tritone Dissolve
BCC Turbulence
BCC Twirl
BCC Twister
BCC Two Strip Color
BCC Two Way Key
BCC Type On Text
BCC Unsharp Mask
BCC UpRez
BCC User Guide
BCC Vector Blur Dissolve
BCC Vector Displacement
BCC Veined Marble
BCC Velocity Remap
BCC Video Glitch
BCC Video Morph
BCC VideoScope
BCC Vignette
BCC Vignette Wipe
BCC VR Blur
BCC VR Flicker Fixer
BCC VR Insert
BCC VR Reorient
BCC VR Sharpen
BCC Warp
BCC Water Color
BCC Water Waves Dissolve
BCC Wave
BCC Weave
BCC Wild Cards
BCC Wire Remover
BCC WitnessProtection
BCC Wood Grain
BCC Wooden Planks
BCC Z Space I
BCC Z Space II
BCC Z Space III
BCC Z-Blur
Removed Gradient Parameters
Title Studio - The Title Container Parameter Guide
Title Studio Basics
Title Studio- Animating an Object Using Keyframes
Title Studio- Creating a Credit Roll
Title Studio- Creating a Credit Roll Part Two
Title Studio- Creating A Fade Effect
Title Studio- Creating a Type on Effect with Title Containers
Title Studio- Creating an Animated Lower Third
Title Studio- Image Processors
Title Studio- Image Processors - Blur Shaders
Title Studio- Image Processors - Glow Shaders
Title Studio- Image Processors - Gradient Shaders
Title Studio- Image Processors - Key Shaders
Title Studio- Image Processors - Light Rays
Title Studio- Image Processors - Light Sweep
Title Studio- Image Processors - Scan Lines
Title Studio- Image Processors - Spotlight
Title Studio- Image Processors - Wipe Shaders
Title Studio- Image Processors- Linear Ripple
Title Studio- Keyframe Palette
Title Studio- Scene Container Parameter Guide
Title Studio- The Animation Tab
Title Studio- The Camera Tab
Title Studio- The Composite Tab
Title Studio- The Container Position Tab
Title Studio- The History Palette
Title Studio- The Info Window
Title Studio- The Lights Tab
Title Studio- The Preferences Panel
Title Studio- The Project Settings Window
Title Studio- The Render Tab
Title Studio- The Text Tool
Title Studio- The Tools Window
Title Studio- The User Marks Window
Title Studio- Understanding Track Structure
Title Studio- Working With Deformers
Title Studio- Working With Image Processor Shaders
Title Studio- Working With Spline Media
Title Studio- Working with the Composite Window
Title Studio- Working with the Controls Window
Title Studio- Working with the Timeline Window
Working in Vegas Pro

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