Abstract: A boost table stores adjusted target levels for pairs of original and target pixel levels. The adjusted target levels can be used to as a substitute for the target pixel level to improve pixel response in reaching the desired target pixel level. A reduced boost table can be used, storing a subset of the adjusted target levels. Fuzzy logic control rules can be used to calculate adjusted target levels not actually stored in the reduced boost table.

Abstract: A compressed pixel level for a pixel in a frame of an image is compared with the (compressed) pixel level for the same pixel in a previous image frame. If the pixel level is unchanged, then the pixel is not moving. An uncompressed pixel level is then used for that pixel in the current image. If the pixel level is changed, then the pixel is moving, and a decompressed, boosted pixel level is used for that pixel in the current image.

Abstract: A boost table stores adjusted target levels for pairs of original and target pixel levels. The adjusted target levels can be used to as a substitute for the target pixel level to improve pixel response in reaching the desired target pixel level. A reduced boost table can be used, storing a subset of the adjusted target levels. Fuzzy logic control rules can be used to calculate adjusted target levels not actually stored in the reduced boost table.

Abstract: A method and system for image resample by spatial interpolation. The method and system allow more than simple angle interpolation by allowing spatial interpolation to be performed on small angle edges. Multiple interpolation directions are established. Once an interpolation direction is selected, verifications are performed on the selected interpolation direction in order to rule out erroneous selection. If the selected interpolation direction passes all verifications, then spatial interpolation will be performed along the selected interpolation direction. Otherwise, a default interpolation direction is used as the interpolation direction.

Abstract: This invention provides chelating moieties that comprise an aryl group. Monomers that include the chelating moieties can be polymerized into chelating polymers. Chelating polymers are useful to chelate metals. Chelating polymers in the form of metal chelates are useful for binding analytes, such as polypeptides that comprise histidine residues. Chelating polymers can be includes in articles such as chips and chromatographic materials.

Abstract: A method and system for performing fuzzy logic based de-interlacing on film source fields that might be mixed with video on film. An embodiment of the invention comprises an adaptive de-interlacer by weighing between merge operation and interpolation operation in the case of occurring video on film motion object. A weighing factor is generated from video on film pattern based on fuzzy logic inference rules. This weighing factor specifies the weighting between merging and interpolating in assigning the pixel values of the progressive display output.

Abstract: Fuzzy logic based system and method for 3:2 pull-down film mode detection that detects whether a stream of NTSC video fields originate from film source via 3:2 pull-down technique. Fuzzy logic is used to generate a reference sequence of symbols from the stream of NTSC video fields. This reference sequence is adapted for indicating whether or not the video fields originate from film source.

Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.

Abstract: A method and system for image resample by spatial interpolation. The method and system allow more than simple angle interpolation by allowing spatial interpolation to be performed on small angle edges. Multiple interpolation directions are established. Once an interpolation direction is selected, verifications are performed on the selected interpolation direction in order to rule out erroneous selection. If the selected interpolation direction passes all verification, then spatial interpolation will be performed along the selected interpolation direction. Otherwise, a default interpolation direction is used as the interpolation direction.

Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.

Abstract: One aspect of the present invention relates to base-labile, carbamate-containing crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker. The present invention also relates to methods of preparing base-labile, carbamate-containing crosslinkers. Another aspect of the present invention relates to methods of preparing cross-linked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker.

Abstract: A method and system for performing fuzzy logic based de-interlacing on film source fields that might be mixed with video on film. An embodiment of the invention comprises an adaptive de-interlacer by weighing between merge operation and interpolation operation in the case of occurring video on film motion object. A weighing factor is generated from video on film pattern based on fuzzy logic inference rules. This weighing factor specifies the weighting between merging and interpolating in assigning the pixel values of the progressive display output.

Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.

Abstract: Fuzzy logic based system and method for 3:2 pull-down film mode detection that detects whether a stream of NTSC video fields originate from film source via 3:2 pull-down technique. Fuzzy logic is used to generate a reference sequence of symbols from the stream of NTSC video fields. This reference sequence is adapted for indicating whether or not the video fields originate from film source.

Abstract: One aspect of the present invention relates to base-labile, carbamate-containing crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker. The present invention also relates to methods of preparing base-labile, carbamate-containing crosslinkers. Another aspect of the present invention relates to methods of preparing cross-linked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker.

Abstract: One aspect of the present invention relates to a method of temporarily embolizing a blood vessel using a hydrolytically degradable crosslinked hydrogel as an embolus. In certain embodiments, the hydrolytically degradable crosslinked hydrogel substantially hydrolyzes only at about physiological pH. In certain embodiments of the method, the hydrolytically degradable crosslinked hydrogel is stable at low pH. In certain embodiments of the method, the hydrolytically degradable crosslinked hydrogel comprises a marker molecule, such as a dye, radiopaque, or an MRI-visible compound. It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the invention as claimed.

Abstract: The present invention provides a method for the preparation of graft, block, and star-shaped copolymers. The method involves in situ coupling reaction between a living anionic backbone polymer possessing epoxy side chains and other living anionic polymers. The present method is simple, the coupling reaction is fast, pure copolymers are produced and the molecular weight, graft number and grafting position can be controlled to a greater extent than in existing methods.

Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.

Abstract: The present invention relates to a continuous method of preparing a block-graft or star-shaped copolymer. This method involves providing a living polymer, mixing the living polymer with a first monomer under conditions effective to produce a block copolymer, wherein the first monomer includes a polymerization site and a polymerization initiation site, and mixing the block copolymer with a second monomer under conditions effective to produce a block-graft or star-shaped copolymer. The present invention also relates to a continuous method of preparing a graft or graft-block copolymer.

Abstract: The present invention discloses the synthesis of a novel crosslinker having the following structure: R1 is C(R8) (R9) wherein (R8) is H, or an alkyl group having 1-5 carbon atoms, and (R9) is H, or an alkyl group having 1-5 carbon atoms. R2 is H, or an alkyl group having 1-5 carbon atoms. R3 is H or an alkyl group having 1-5 carbon atoms. R4 is an alkyl group having 1-5 carbon atoms. R5 is H or an alkyl group having 1-5 carbon atoms. R6 is H or an alkyl group having 1-5 carbon atoms. R7 is C(R10) (R11) wherein (R10) is H, or an alkyl group having 1-5 carbon atoms, and (R11) is H, or an alkyl group having 1-5 carbon atoms. The crosslinker is stable in a basic environment, but decomposable in an acidic environment.