Weighed query-specific distance and hybrid NARX neural network for video object retrieval. (17th November 2019)
- Record Type:
- Journal Article
- Title:
- Weighed query-specific distance and hybrid NARX neural network for video object retrieval. (17th November 2019)
- Main Title:
- Weighed query-specific distance and hybrid NARX neural network for video object retrieval
- Authors:
- Ghuge, C A
Chandra Prakash, V
Ruikar, Sachin D - Abstract:
- Abstract: The technical revolution in the field of video recording using the surveillance videos has increased the amount of the video databases that caused the need for an efficient video management system. This paper proposes a hybrid model using the nearest search algorithm (NSA) and the Levenberg–Marquardt (LM)-based non-linear autoregressive exogenous (NARX) neural network for performing the video object retrieval using the trajectories. Initially, the position of the objects in the video are retrieved using NSA and NARX individually, and they are averaged to determine the position of the object. The positions determined using the hybrid model is compared with the original database, and the trajectories of the objects are retrieved based on the minimum distance, which depends on the weighed query-specific distance. Experiments have been carried out using seven videos taken from the CAVIAR dataset, and the performance of the proposed method is compared with the existing methods. This proposed method found to be better than the existing method with respect to multiple object tracking precision (MOTP), multiple object tracking accuracy (MOTA), average tracking accuracy (ATA), precision, recall and F-measure that results a greater MOTP rate of 0.8796, precision rate of 0.8154, recall rate of 0.8408, the F-measure at a rate of 0.8371, MOTA of 0.8459 and ATA of 0.8324.
- Is Part Of:
- Computer journal. Volume 63:Number 11(2020)
- Journal:
- Computer journal
- Issue:
- Volume 63:Number 11(2020)
- Issue Display:
- Volume 63, Issue 11 (2020)
- Year:
- 2020
- Volume:
- 63
- Issue:
- 11
- Issue Sort Value:
- 2020-0063-0011-0000
- Page Start:
- 1738
- Page End:
- 1755
- Publication Date:
- 2019-11-17
- Subjects:
- nearest search algorithm -- non-linear autoregressive exogenous neural network -- weighed query-specific distance -- trajectory query -- video object retrieval
Computers -- Periodicals
005.1 - Journal URLs:
- http://comjnl.oxfordjournals.org/ ↗
http://ukcatalogue.oup.com/ ↗ - DOI:
- 10.1093/comjnl/bxz113 ↗
- Languages:
- English
- ISSNs:
- 0010-4620
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3394.060000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 15099.xml