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Open Access

Correction

Correction: Creative problem solving and facial expressions: A stage based comparison

  • Mritunjay Kumar,
  • Satyaki Roy,
  • Braj Bhushan,
  • Ahmed Sameer

The images for Figs 6 and 7 are incorrectly switched. The image that appears as Fig 6 should be Fig 7, and the image that appears as Fig 7 should be Fig 6. Also, there is an error in the captions of the figures. Please see the correct Figs 6 and 7 and its captions here.

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Fig 6. Diagram of transitional states for the various stages of the CPS group.

Blo = Block; Ide = Ideation; Eva = Evaluation; Ref = Refinement; Prod = Production; Oth = Others; Illum = Illumination.

https://doi.org/10.1371/journal.pone.0304235.g001

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Fig 7. Diagram of transitional states for the various stages of the SPS group.

Blo = Block; Ide = Ideation; Eva = Evaluation; Ref = Refinement; Prod = Production; Oth = Others; Illum = Illumination.

https://doi.org/10.1371/journal.pone.0304235.g002

Moreover, in the Facial expression analysis subdivision of Data analysis, the word “Noldus” is misspelled in the second sentence of the second paragraph. The correct sentence is: Based on comparing the performance of automatic facial expression recognition tools, OpenFace has been shown to be superior to the high-paid commercial softwares, e.g., Noldus FaceReader, and Affectiva in detecting automatic facials.

Reference

  1. 1. Kumar M, Roy S, Bhushan B, Sameer A (2022) Creative problem solving and facial expressions: A stage based comparison. PLoS ONE 17(6): e0269504. https://doi.org/10.1371/journal.pone.0269504 pmid:35731723

Citation: Kumar M, Roy S, Bhushan B, Sameer A (2024) Correction: Creative problem solving and facial expressions: A stage based comparison. PLoS ONE 19(5): e0304235. https://doi.org/10.1371/journal.pone.0304235

Published: May 17, 2024

Copyright: © 2024 Kumar et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.