Demo Data from EDBT 2026 / reviewers in the wild / expert
Hongwei Zheng 0002
dblp:92/1180-2
· DBLP profile ↗
1ranked-venue papers
0as first author
1since 2021 · last 2021
—ORCID · conflict
Domains — the database's venue-derived domains; a paper can count in several
Graphics, computer vision, multimedia, augmented reality and games · 1 · 1 since 2021
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.
| Artificial intelligence
1 paper |
Face, body and person analysis · 100% |
Topics — the 2 heaviest of 2, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Computer vision › Face, body and person analysis › person re-identification
cross-camera matching |
0.5 | 1 | 2021 | Cross-Camera Feature Prediction for Intra-Camera Supervised Person Re-identification across Distant Scenes · ACM Multimedia 2021 |
Computer vision › Face, body and person analysis
person re-identification |
0.5 | 1 | 2021 | Cross-Camera Feature Prediction for Intra-Camera Supervised Person Re-identification across Distant Scenes · ACM Multimedia 2021 |
Methods — techniques the papers use, named apart from their topics
transformer · 0.5self-supervised learning · 0.5cross-camera feature prediction · 0.5
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2021 | Cross-Camera Feature Prediction for Intra-Camera Supervised Person Re-identification across Distant ScenesabstractPerson re-identification (Re-ID) aims to match person images across non-overlapping camera views. The majority of Re-ID methods focus on small-scale surveillance systems in which each pedestrian is captured in different camera views of adjacent scenes. However, in large-scale surveillance systems that cover larger areas, it is required to track a pedestrian of interest across distant scenes (e.g., a criminal suspect escapes from one city to another). Since most pedestrians appear in limited local areas, it is difficult to collect training data with cross-camera pairs of the same person. In this work, we study intra-camera supervised person re-identification across distant scenes (ICS-DS Re-ID), which uses cross-camera unpaired data with intra-camera identity labels for training. It is challenging as cross-camera paired data plays a crucial role for learning camera-invariant features in most existing Re-ID methods. To learn camera-invariant representation from cross-camera unpaired training data, we propose a cross-camera feature prediction method to mine cross-camera self supervision information from camera-specific feature distribution by transforming fake cross-camera positive feature pairs and minimize the distances of the fake pairs. Furthermore, we automatically localize and extract local-level feature by a transformer. Joint learning of global-level and local-level features forms a global-local cross-camera feature prediction scheme for mining fine-grained cross-camera self supervision information. Finally, cross-camera self supervision and intra-camera supervision are aggregated in a framework. The experiments are conducted in the ICS-DS setting on Market-SCT, Duke-SCT and MSMT17-SCT datasets. The evaluation results demonstrate the superiority of our method, which gains significant improvements of 15.4 Rank-1 and 22.3 mAP on Market-SCT as compared to the second best method. Our code is available at https://github.com/g3956/CCFP. Wenhang Ge, Chunyan Pan, Ancong Wu, Hongwei Zheng 0002, Wei-Shi Zheng 0001 |
ACM Multimedia | 4 |