Demo Data from VLDB 2026 / reviewers in the wild / expert
Chengfeng Han
dblp:51/924
· DBLP profile ↗
2ranked-venue papers
0as first author
1since 2021 · last 2025
0009-0006-5159-5640ORCID · corroborated
Domains — the database's venue-derived domains; a paper can count in several
Graphics, computer vision, multimedia, augmented reality and games · 2 · 1 since 2021Artificial intelligence and machine learning · 1
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Computer graphics and multimedia
2 papers |
Multimedia systems and quality of experience · 95% Image and video processing · 5% |
Topics — the 4 heaviest of 5, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Multimedia systems and quality of experience › 3d media
point cloud streaming |
0.9 | 1 | 2025 | GeoQE: Enhancing Quality of Experience in Point Cloud Streaming · ACM Multimedia 2025 |
Image and video processing
document image analysis |
0.0 | 1 | 1996 | Word Spotting: A New Approach to Indexing Handwriting · CVPR 1996 |
Image and video processing › document image analysis › text recognition
handwritten word spotting |
0.0 | 1 | 1996 | Word Spotting: A New Approach to Indexing Handwriting · CVPR 1996 |
Image and video processing
image matching |
0.0 | 1 | 1996 | Word Spotting: A New Approach to Indexing Handwriting · CVPR 1996 |
Methods — techniques the papers use, named apart from their topics
translation matching · 0.0affine transform matching · 0.0
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | GeoQE: Enhancing Quality of Experience in Point Cloud Streaming
Chengfeng Han, Dandan Ding, Zhan Ma 0001 |
ACM Multimedia | 2 |
| 1996 | Word Spotting: A New Approach to Indexing HandwritingabstractThere are many historical manuscripts written in a single hand which it would be useful to index. Examples include the W.B. DuBois collection at the University of Massachusetts and the early Presidential libraries at the Library of Congress. Since Optical Character Recognition (OCR) does not work well on handwriting, an alternative scheme based on matching the images of the words is proposed for indexing such texts. The current paper deals with the matching aspects of this process. Two different techniques for matching words are discussed. The first method matches words assuming that the transformation between the words may be modelled by a translation (shift). The second method matches words assuming that the transformation between the words may be modelled by an affine transform. Experiments are shown demonstrating the feasibility of the approach for indexing handwriting. The method should also be applicable to retrieving previously stored material from personal digital assistants (PDAs). R. Manmatha, Chengfeng Han, Edward M. Riseman |
CVPR | 2 |