The Library in Studio has ready-to-use templates and is where you can store different elements you create like puppets, backgrounds or animations. You are now ready to capture images for you stop-motion animation.You can share and reuse any elements you create in Toon Boom Studio as templates. If there are still green areas remaining, try selecting one of the effects from the drop-down menu and chose the degree of Effect Intensity until you see a clean white or near clean white background in the preview field. Play with the Minimum and Maximum sliders until your background disappears into a solid white (or transparent depending on which options were selected). Select the Hide Background option, if you want to see which part of the image is rendered transparent. This option makes the keying process visually easier by seeing the selected portion being reduced to black and the keyed out portion being reduced to white. If you selected one of the chroma keying types, select the Matte option if you want to render the preview window achromatic. ![]() If you selected Luma Keying as the keying type, you can also select Luma correction to help even out the image so it is easier to extract a drawing from the background. Your preview window comes alive with dancing pixels. The selected colour appears in the swatch area beside the Pick Colour button. If there are some unavoidable highlights and shadows on your green screen, try to select a mid-tone area. Use the eye dropper to select your background in the preview window. Converting the output of a camera into luma and chroma allows a video system to optimize its performance for the human visual system, since human vision is more sensitive to luminance ("black and white") detail than colour detail. Luma represents the achromatic image without any colour, while the chroma represents the colour information. Luma Keying: Luma corresponds to the brightness in an image, the "black and white" portion. Thus an RGB value does not define the same color across devices without some kind of colour management. RGB is a device-dependent color space: different devices detect or reproduce a given RGB value differently. Choose YUV if your recording device conforms to certain YUV standards.Ĭhroma Keying (RGB): The RGB colour model is an additive colour model in which red, green, and blue light are added together in various ways to reproduce a broad array of colours. It allows transmission and compression errors to be more efficiently masked by human perception than when using an RGB representation. You can gauge sensitivity by the amount of dancing pixels seen in the preview window.Ĭhroma Keying (YUV): YUV is a colour model (like RGB or CMYK) that encodes a colour image or video taking human perception into consideration. This might not be obvious until you pick the colour that you want to key out. It is recommended that you select the type that shows the most sensitivity to your background. If it is not already open, from the File menu, select Acquire > From Capture Device to open the Image Capture window.įrom the first list, select a Keying type. ![]() In order for the Colour Keying feature to work, it is essential to place a solid-coloured fabric behind your character so that it hides anything else that might appear in the camera frame. With this feature, you can easily remove the background around your character and instead replace it with a hand-drawn background. One of the ways that Studio has ensured greater flexibility for your stop-motion projects is by including a Colour Keying feature.
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