Efficient methods for encoding regions of interest in the upcoming JPEG2000 still image coding standard

@article{Christopoulos2000EfficientMF,
  title={Efficient methods for encoding regions of interest in the upcoming JPEG2000 still image coding standard},
  author={Charilaos Christopoulos and J. Askelof and Magnus. Larsson},
  journal={IEEE Signal Processing Letters},
  year={2000},
  volume={7},
  pages={247-249}
}
The general method for generating the regions of interest (ROI) mask needed for encoding ROI in the upcoming JPEG2000 still image coding standard is presented. A simple method for the generation of the ROI mask for rectangular-shaped ROI is then proposed. Finally, to simplify the decoder when dealing with arbitrary shaped ROIs, a method for ROI coding that does not require any shape information to be transmitted to the decoder is described. A small coding penalty is associated with this method… CONTINUE READING

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