1 Correction to: Pattern Analysis and Applications (2021) https://doi.org/10.1007/s10044-021-01034-3

In the original publication of the article, the affiliation of “Mohsen Falah Rad1, Mojtaba Shakeri1,2, Kamrad Khoshhal Roudposhti3, Iraj Shakerinia4” was published with an error.

The affiliation was written as

  1. 1.

    Department of Computer Engineering, Islamic Azad University-Rasht Branch, Rasht, Iran.

  2. 2.

    Department of Computer Engineering, Faculty of Engineering, University of Guilan, 13769-41996 Rasht, Iran.

  3. 3.

    Department of Computer Engineering, Intelligent Systems Laboratory (ISL), Lahijan Branch, Islamic Azad University, Shaghayegh Street, Lahijan, Guilan, Iran.

  4. 4.

    University of Guilan, Rasht, Iran.

The correct affiliations are:

  1. 1.

    Department of Computer Engineering, Rasht Branch, Islamic Azad University, Rasht, Iran.

  2. 2.

    Department of Computer Engineering, Faculty of Engineering, University of Guilan, 13769-41996, Rasht, Iran.

  3. 3.

    Department of Computer Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran.

  4. 4.

    Department of Psychology, Rasht Branch, Islamic Azad University, Rasht, Iran.

  5. 5.

    University of Guilan, Rasht, Iran.