A note on digitized angles
<|reference_start|>A note on digitized angles: We study the configurations of pixels that occur when two digitized straight lines meet each other.<|reference_end|>
@article{knuth1990a,
    title={A note on digitized angles},
    author={Donald E. Knuth},
    journal={Electronic Publishing 3 (1990), no. 2, 99--104},
    year={1990},
    number={Knuth migration 11/2004},
    archivePrefix={arXiv},
    eprint={cs/9301112},
    primaryClass={cs.GR}
}