LandOfFree - US Patents - Listing for Image analysis,Image enhancement or restoration,Variable threshold, gain, or slice level

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for coalescing a grayscale image and render

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for converting brightness level of image

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for generating a halftone pattern for a mul

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for gray-level quantization

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for local standard deviation based...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for pre-processing mixed raster content...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for producing threshold arrays using varian

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for the analysis and correction of the imag

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for thresholding images in pipeline fashion

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for visual lossless image syntactic...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus for visual lossless image syntactic...

Reissue Patent

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus of image processing capable of...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus using image subtraction and dynamic thresho

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus using image subtraction and dynamic...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and apparatus using image subtraction and dynamic...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and device for capacitive image acquisition

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and system for classifying and processing of pixels...

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method and system for halftoning by tiling subsets of a threshol

Image analysis – Image enhancement or restoration – Variable threshold – gain – or slice level

Method for compressing dynamic ranges of images