We demonstrate two novel editing procedures in the context of fantasy card
art. Palette transfer applies a specified reference palette to a given card.
For fantasy art, the desired change in palette can be very large, leading to
huge changes in the "look" of the art. We demonstrate that a pipeline of vector
quantization; matching; and "vector dequantization" (using a diffusion model)
produces successful extreme palette transfers. Segment control allows an artist
to move one or more image segments, and to optionally specify the desired color
of the result. The combination of these two types of edit yields valuable
workflows, including: move a segment, then recolor; recolor, then force some
segments to take a prescribed color. We demonstrate our methods on the
challenging Yu-Gi-Oh card art dataset.

我们在奇幻卡片艺术领域展示了两种新的编辑过程：调色板转换和区段控制。通过应用指定的参考调色板到特定卡片，调色板转换可以实现艺术样式的巨大变化。通过向量量化、匹配和向量解量化（使用扩散模型）的流水线，我们证明了成功的极端调色板转换。区段控制允许艺术家移动一个或多个图像区段，并可选择指定所需的颜色。将这两种类型的编辑组合起来可以得到有价值的工作流程，包括：移动一个区段，然后重新上色；重新上色，然后强制某些区段采用指定颜色。我们在具有挑战性的游戏卡艺术数据集上演示了我们的方法。