Sparse Optimization

ColorfulCurves: Palette-Aware Lightness Control and Color Editing via Sparse Optimization

Cheng-Kang Ted Chao, Jason Klein, Jianchao Tan, Jose Echevarria, Yotam I. Gingold

Journal meta-only SIGGRAPH 2023 Image & Video

Color Editing Palette-Based Editing Tone Curve Sparse Optimization Image Editing

Compressed Skinning for Facial Blendshapes

Ladislav Kavan, John Doublestein, Martin Prazák, Matthew Cioffi, Doug Roble

Conference SIGGRAPH 2024 Animation & Simulation

Facial Animation Blendshape Linear Blend Skinning Skinning Decomposition Sparse Optimization

Sharpening and Sparsifying with Surface Hessians

Dylan Rowe, Alec Jacobson, Oded Stein

Conference meta-only SIGGRAPH Asia 2024 Geometry & Modeling

Geometry Processing Hessian Energy L1 Regularization Surface Smoothing Sparse Optimization