SOFTWARE TRANSFORM INFORMATION BY

Brand	Owner	Address	Description
SMART CONTENT	Vignette Corporation	SUITE 100 1301 SOUTH MOPAC EXPRESSWAY AUSTIN TX 78746	software to transform information by combining rich content, user interaction, and business process logic;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

According to the present invention, methods and apparatus for filtering transform coefficients are provided. Transform coefficients associated with an input bit sequence can be zeroed to provide modified transform coefficients associated with an output bit sequence. The transform coefficients may represent information in a portion of data such as a video frame, a picture, or an audio stream. In one example, the transform coefficients are DCT coefficients of an MPEG-2 video sequence. The transform coefficients are filtered to provide modified transform coefficients associated with an output bit sequence. The output bit sequence is a rescaled version of the input bit sequence.