Communicating the right affect, a feeling, experience or emotion, is critical in creating
engaging visual communication. We carried out three studies examining how different color …

This survey presents a comprehensive study on non-photorealistic rendering (NPR). NPR
technique renders 2D input image into abstracted and artistic stylized images. NPR mainly …

Pictorial visualizations portray data with figurative messages and approximate the audience
to the visualization. Previous research on pictorial visualizations has developed authoring …

Appropriate choice of colors significantly aids viewers in understanding the structures in
multiclass scatterplots and becomes more important with a growing number of data points …

Visualization dashboards serve as an information presentation that uses a tiled layout of key
metrics visualized in charts for collaborative decision-making. Existing work has developed …

Choosing colors is a pivotal but challenging component of graphic design. The paper
presents an intelligent interaction technique supporting designers' creativity in color design …

Visual query of spatiotemporal data is becoming an increasingly important function in visual
analytics applications. Various works have been presented for querying large …

Appropriate color mapping for categorical data visualization can significantly facilitate the
discovery of underlying data patterns and effectively bring out visual aesthetics. Some …

A model to rate color combinations that considers human aesthetic preferences is proposed.
The proposed method does not assume that a color palette has a specific number of colors …

Color is one of the main visual channels used for highlighting elements of interest in
visualization. However, in multi-class scatterplots, color highlighting often comes at the …