The R-sequence is another type of low-discrepancy sequence based on specially chosen irrational numbers[10]. It is similar to interleaved gradient noise but is simpler to compute and possibly more effective as a dither, particularly when augmented with a triangle wave function as demonstrated:
"It came to us via email and one of our curators thought, this is really an interesting image, we've known about the painting for over 100 years but we've never seen it."
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An image of Geisel at a Lincoln College Bump Supper remains in his personal collection in San Diego
Explicit backpressure policies
卡塔爾境內設有美國在該地區最大的軍事設施——烏代德空軍基地。