Retraction Note to:

Chapter “Recognition of Handwritten Digits by Image Processing Methods and Classification Models” in: J. I.-Z. Chen et al. (Eds.), Image Processing and Capsule Networks, AISC 1200, https://doi.org/10.1007/978-3-030-51859-2_2

The Editors have retracted this conference paper because it contains material translated from another article by different authors [1].

**None of the authors have responded to any correspondence about this retraction.

[1] Pechuán, L.M., Rosso-Pelayo, D.A., Brieva, J.: Reconocimiento de dígitos escritos a mano mediante métodos de tratamiento de imagen y modelos de clasificación. Res. Comput. Sci., 93, 83–94 (2015)

Retraction Note to:

Chapter “Texture Analysis in Skull Magnetic Resonance Imaging” in: J. I.-Z. Chen et al. (Eds.), Image Processing and Capsule Networks, AISC 1200, https://doi.org/10.1007/978-3-030-51859-2_12

The Editors have retracted this conference paper because it contains material translated from another article by different authors [1].

None of the authors have responded to any correspondence concerning this retraction.

[1] Valencia, M.I.M., López, J.A.V., Navarro, C.H.: Análisis de textura en imágenes de resonancia magnética de cráneo (analysis of texture in cranial magnetic resonance images). Pistas Educativas 40(132) (2019)

Retraction Note to:

Chapter “Neural Network Configuration for Pollen Analysis” in: J. I.-Z. Chen et al. (Eds.), Image Processing and Capsule Networks, AISC 1200, https://doi.org/10.1007/978-3-030-51859-2_32

The Editors have retracted this conference paper because it contains material translated from another article by different authors [1].

**None of the authors have responded to any correspondence about this retraction.

[1] Pechuán, L.M., Rosso-Pelayo, D.A., Brieva, J.: Reconocimiento de dígitos escritos a mano mediante métodos de tratamiento de imagen y modelos de clasificación. Res. Comput. Sci., 93, 83–94 (2015)