|7437020||Digital image processing device and method|
A digital image processing device and method for performing edge compensation (sharpening) and emphasis. The digital image processing device and method each employ a first interpolation unit for applying a predetermined interpolation scheme with respect to low-resol...
|7355529||Binary image compression apparatus and method|
A binary image compression apparatus and method. The apparatus to compress a binary image includes a symbol extraction unit to extract symbols from a binary image, a symbol dictionary including a plurality of representative symbols registered therein and to register...
|7342517||Apparatus and method of binary image compression|
An apparatus to compress a binary image includes a symbol dividing unit to extract at least one symbol from a binary image and to output the extracted symbol and a residue image, a symbol matching encoding unit to perform a symbol matching encoding operation on the ...