AIBullisharXiv – CS AI · Apr 107/10
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DiffSketcher: Text Guided Vector Sketch Synthesis through Latent Diffusion Models
DiffSketcher is a novel AI algorithm that generates vector sketches from text prompts by leveraging pre-trained text-to-image diffusion models. The method optimizes Bézier curves using an extended Score Distillation Sampling loss and introduces a stroke initialization strategy based on attention maps, achieving superior results in sketch quality and controllability.