📘 computer graphics
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Candidate Pixel Update F52Bd2
1. The problem states the candidate pixel update formula: $$p_{k+1} = p_k + 2\Delta y - 2\Delta x$$ given that $$y_{k+1} - y_k = 1$$.
2. This formula is typically used in line draw
Bresenham Pixel 3D5027
1. **Problem Statement:**
We need to prove the expression for the current pixel decision parameter in Bresenham's Line Drawing Algorithm: