Deep Convolutional Feature-based Gait Recognition Using Silhouettes and RGB Images

Selin Gök Içik, Hazim Kemal Ekenel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Today, many different biometrie features are used for human identification. Unlike biometrie features, such as eye, iris, ear, and fingerprint, gait biometrics enables recognition from long distance and low resolution images. In this paper, different design choices for a deep learning-based gait recognition system are investigated in detail. Some preprocessing steps, such as human silhouette extraction and gait cycle calculation are eliminated to make the system suitable for practical applications. To assess different input types' effect on the gait recognition performance, both binary silhouettes and RGB images are given as input to the network. To observe the contribution of transfer learning, we fine-tuned a pre-trained generic object recognition model with the CASIA-B gait dataset and performed experiments on the OU-ISIR Large Population gait dataset. To observe the effect of pose variations, we conducted experiments for both identical-view and cross-view conditions. Successful results are obtained, especially for cross-view gait recognition, compared to different approaches for gait recognition.

Original languageEnglish (US)
Title of host publicationProceedings - 6th International Conference on Computer Science and Engineering, UBMK 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages336-341
Number of pages6
ISBN (Electronic)9781665429085
DOIs
StatePublished - 2021
Event6th International Conference on Computer Science and Engineering, UBMK 2021 - Ankara, Turkey
Duration: Sep 15 2021Sep 17 2021

Publication series

NameProceedings - 6th International Conference on Computer Science and Engineering, UBMK 2021

Conference

Conference6th International Conference on Computer Science and Engineering, UBMK 2021
Country/TerritoryTurkey
CityAnkara
Period9/15/219/17/21

Keywords

  • Biometrie
  • Cross-view
  • Deep learning
  • Gait recognition
  • Transfer learning

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Hardware and Architecture
  • Information Systems
  • Information Systems and Management
  • Safety, Risk, Reliability and Quality
  • Health Informatics

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