4 papers
Refining Strokes by Learning Offset Attributes between Strokes for Flexible Sketch Edit at Stroke-Level
Sicong Zang, Tao Sun, Cairong Yan
Sketch edit at stroke-level aims to transplant source strokes onto a target sketch via stroke expansion or replacement, while preserving semantic consistency and visual fidelity wi…
Generating Sketches in a Hierarchical Auto-Regressive Process for Flexible Sketch Drawing Manipulation at Stroke-Level
Sicong Zang, Shuhui Gao, Zhijun Fang
Generating sketches with specific patterns as expected, i.e., manipulating sketches in a controllable way, is a popular task. Recent studies control sketch features at stroke-level…
Equipping Sketch Patches with Context-Aware Positional Encoding for Graphic Sketch Representation
Sicong Zang, Zhijun Fang
When benefiting graphic sketch representation with sketch drawing orders, recent studies have linked sketch patches as graph edges by drawing orders in accordance to a temporal-bas…
Linking Sketch Patches by Learning Synonymous Proximity for Graphic Sketch Representation
Sicong Zang, Shikui Tu, Lei Xu
Graphic sketch representations are effective for representing sketches. Existing methods take the patches cropped from sketches as the graph nodes, and construct the edges based on…