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Pallavi M. Venugopal

dblp:204/9669 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2017
0000-0003-0964-3056ORCID · reported

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

Graphics, computer vision, multimedia, augmented reality and games · 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%

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

TopicWeightPapersLastEvidence papers
Computer vision › Video understanding and tracking
object tracking
0.312017
Correlation-Based Tracker-Level Fusion for Robust Visual Tracking · IEEE Trans. Image Process. 2017
Computer vision › Video understanding and tracking › object tracking
tracker fusion
0.312017
Correlation-Based Tracker-Level Fusion for Robust Visual Tracking · IEEE Trans. Image Process. 2017

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

tracking-by-detection · 0.3kernelized correlation filter · 0.3correlation filter · 0.3
YearPublicationVenuePosition
2017 Correlation-Based Tracker-Level Fusion for Robust Visual Tracking
abstract
Although visual object tracking algorithms are capable of handling various challenging scenarios individually, none of them are robust enough to handle all the challenges simultaneously. For any online tracking by detection method, the key issue lies in detecting the target over the whole frame and updating systematically a target model based on the last detected appearance to avoid the drift phenomenon. This paper aims at proposing a novel robust tracking algorithm by fusing the frame level detection strategy of tracking, learning, & detection with the systematic model update strategy of Kernelized Correlation Filter tracker. The risk of drift is mitigated by the fact that the model updates are primarily driven by the detections that occur in the spatial neighborhood of the latest detections. The motivation behind the selection of trackers is their complementary nature in handling tracking challenges. The proposed algorithm efficiently combines the two state-of-the-art tracking algorithms based on conservative correspondence measure with strategic model updates, which takes advantages of both and outperforms them on their short ends by virtue of other. Extensive evaluation of the proposed method based on different metrics is carried out on the data sets ALOV300++, Visual Tracker Benchmark, and Visual Object Tracking. We demonstrated its performance in terms of robustness and success rate by comparing with state-of-the-art trackers.
Madan Kumar Rapuru, Sumithra Kakanuru, Pallavi M. Venugopal, Deepak Mishra 0002, Rama Krishna Sai S. Gorthi
IEEE Trans. Image Process.3