4 papers
Beyond the Good, the Bad, and the Ugly: Colormap Assessment through Data-Aware Perceptual Metric
Xi Duan, Yiwei Lin, Shiqing Xin +4
Continuous colormaps are widely used to visualize scalar fields, and their quality is typically evaluated using measures such as discriminative power and uniformity. Existing measu…
RefracGS: Novel View Synthesis Through Refractive Water Surfaces with 3D Gaussian Ray Tracing
Yiming Shao, Qiyu Dai, Chong Gao +6
Novel view synthesis (NVS) through non-planar refractive surfaces presents fundamental challenges due to severe, spatially varying optical distortions. While recent representations…
Self-Supervised Continuous Colormap Recovery from a 2D Scalar Field Visualization without a Legend
Hongxu Liu, Xinyu Chen, Haoyang Zheng +6
Recovering a continuous colormap from a single 2D scalar field visualization can be quite challenging, especially in the absence of a corresponding color legend. In this paper, we…
Color-Name Aware Optimization to Enhance the Perception of Transparent Overlapped Charts
Kecheng Lu, Lihang Zhu, Yunhai Wang +3
Transparency is commonly utilized in visualizations to overlay color-coded histograms or sets, thereby facilitating the visual comparison of categorical data. However, these charts…