A survey of orthogonal moments for image representation: Theory, implementation, and evaluation
Image representation is an important topic in computer vision and pattern recognition. It
plays a fundamental role in a range of applications toward understanding visual contents …
plays a fundamental role in a range of applications toward understanding visual contents …
Flownl: Asking the flow data in natural languages
J Huang, Y Xi, J Hu, J Tao - IEEE Transactions on Visualization …, 2022 - ieeexplore.ieee.org
Flow visualization is essentially a tool to answer domain experts' questions about flow fields
using rendered images. Static flow visualization approaches require domain experts to raise …
using rendered images. Static flow visualization approaches require domain experts to raise …
A survey of seed placement and streamline selection techniques
Streamlines are an extensively utilized flow visualization technique for understanding,
verifying, and exploring computational fluid dynamics simulations. One of the major …
verifying, and exploring computational fluid dynamics simulations. One of the major …
Path Word: A multimodal password entry method for ad-hoc authentication based on digits' shape and smooth pursuit eye movements
We present PathWord (PATH passWORD), a multimodal digit entry method for ad-hoc
authentication based on known digits shape and user relative eye movements. PathWord is …
authentication based on known digits shape and user relative eye movements. PathWord is …
[HTML][HTML] Importance guided stream surface generation and feature exploration
K Su, J Zhang, D Xie, J Tao - Visual Informatics, 2023 - Elsevier
Exploring flow features and patterns hidden behind the data has received extensive
academic attention in flow visualization. In this paper, we introduce an importance-guided …
academic attention in flow visualization. In this paper, we introduce an importance-guided …
Moment invariants for multi-dimensional data
Moment invariants have long been successfully used for pattern matching in scalar fields. By
their means, features can be detected in a data set independent of their exact orientation …
their means, features can be detected in a data set independent of their exact orientation …
Semantic flow graph: A framework for discovering object relationships in flow fields
Visual exploration of flow fields is important for studying dynamic systems. We introduce
semantic flow graph (SFG), a novel graph representation and interaction framework that …
semantic flow graph (SFG), a novel graph representation and interaction framework that …
Visualizing Similarity of Pathline Dynamics in 2D Flow Fields
B Nsonga, G Scheuermann - 2023 IEEE Visualization and …, 2023 - ieeexplore.ieee.org
Even though the analysis of unsteady 2D flow fields is challenging, fluid mechanics experts
generally have an intuition on where in the simulation domain specific features are …
generally have an intuition on where in the simulation domain specific features are …
Streamline querying based on finite substructures
S Liu, H Song - Journal of Visualization, 2019 - Springer
Streamline querying is one of the important research directions in flow visualization, which
can be widely used in streamline clustering, feature detection, etc. And the querying …
can be widely used in streamline clustering, feature detection, etc. And the querying …