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Iffat Zafar

dblp:132/2284 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2013
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Security and privacy · 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.

Artificial intelligence
1 paper
Video understanding and tracking · 100%
Interdisciplinary, comprehensive, and emerging computing
1 paper
Smart cities and intelligent transportation · 100%

Topics — the 2 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Computer vision › Video understanding and tracking › video object detection
carried object detection
0.212013
Carried Object Detection in Videos Using Color Information · IEEE Trans. Inf. Forensics Secur. 2013
Computer vision › Video understanding and tracking
video object detection
0.212013
Carried Object Detection in Videos Using Color Information · IEEE Trans. Inf. Forensics Secur. 2013

Methods — techniques the papers use, named apart from their topics

temporal templates · 0.3machine learning · 0.3color information · 0.3
YearPublicationVenuePosition
2013 Carried Object Detection in Videos Using Color Information
abstract
Automatic baggage detection has become a subject of significant practical interest in recent years. In this paper, we propose an approach to baggage detection in CCTV video footage that uses color information to address some of the vital shortcomings of state-of-the-art algorithms. The proposed approach consists of typical steps used in baggage detection, namely, the estimation of moving direction of humans carrying baggage, construction of human-like temporal templates, and their alignment with the best matched view-specific exemplars. In addition, we utilize the color information to define the region that most likely belongs to a human torso in order to reduce the false positive detections. A key novel contribution is the person's viewing direction estimation using machine learning and shoulder shape related features. Further enhancement of baggage detection and segmentation is achieved by exploiting the CIELAB color space properties. The proposed system has been extensively tested for its effectiveness, at each stage of improvement, on PETS 2006 dataset and additional CCTV video footage captured to cover specific test scenarios. The experimental results suggest that the proposed algorithm is capable of superseding the functional performance of state-of-the-art baggage detection algorithms.
Giounona Tzanidou, Iffat Zafar, Eran A. Edirisinghe
IEEE Trans. Inf. Forensics Secur.2