Adaptive contour coding method for encoding a contour image in a

Apparatus for converting image outline data into dot data repres

Apparatus for decoding an object contour from a bitstream of con

Apparatus for encoding a contour of regions contained in a video

Apparatus for encoding a video signal by using modified block tr

Apparatus for encoding an image signal having a still object

Apparatus, method, and computer program product for image...

Baseline-based contour coding and decoding method and apparatus

Baseline-based shape coding method and apparatus for encoding a

Compression systems and methods

Contour approximation apparatus for representing a contour...

Contour encoding method using error bands

Data compression and decompression

Dynamic chain-based thresholding using global characteristics

Dynamic chain-based thresholding using local characteristics

Efficient representation of texture for gray scale alpha maps

Image conversion based on edges

Image signal coding and decoding method and apparatus

Lossless compression algorithms for spatial data

Method and apparatus for approximating a contour image of an obj