Adaptive filtering and thresholding arrangement for reducing gra

Adaptive halftoning based on image content

Adaptive quantization compatible with the JPEG baseline...

Adaptive quantization using code length in image compression

Apparatus and method for detecting motion vector

Apparatus and method for encoding and decoding images

Apparatus and method for forming an image by processing...

Apparatus and method for improving qualities of motion and...

Apparatus and method for optimizing the rate control in a...

Apparatus and method of compressing still image at regular...

Apparatus for quantizing classified vectors of image signals usi

Apparatus for reducing quantization noise in image signals

Artifact reduction for large dynamic range input data in JPEG co

Automatic bit-rate controlled encoding and decoding of...