Tuesday, October 16, 2007

Digital Film Tools Releases Power Matte 1.0 for Adobe After Effects

dft Digital Film Tools announces the release of Power Matte 1.0, an easy to use image matting tool capable of extracting almost any object in an image--even if you are dealing with fine hair detail, smoke, or reflections. This extraction process creates what is known as a matte--essentially a black and white cutout. White matte areas are extracted, black areas not, and gray areas in between represent a level of transparency. Once a matte is extracted, the foreground object can be seamlessly composed onto a new background as well as apply filter and image corrections only within the area defined by the matte. All this is made possible without the aid of blue or green screen photography.

dft To work this magic, Power Matte iteratively estimates the transparency value for every pixel in the image, based on a small sample of foreground (what you want to cut out) and background (what you want to get rid of) pixels marked by defining simple open or closed masks. Results show that compared with previous approaches, our method is more efficient and requires minimal effort to extract high quality mattes for foregrounds with significant semi-transparent regions. In addition, the foreground edge colors can be estimated in the semi-transparent areas to create a seamless composite.

Power Matte is based on unpublished research and technology by Jue Wang from the University of Washington and is exclusively licensed by Digital Film Tools. Digital Film Tools is an offshoot of a Los Angeles based full-service visual effects facility specializing in feature film and television special effects. Power Matte 1.0 is available for download or purchase for $195.

Learn more about Power Matte for After Effects.

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