About the Authors

Olivier Penacchio

penacchio@cvc.uab.cat

Affiliation Computer Vision Center, Computer Science Department, Universitat Autònoma de Barcelona, Barcelona, Spain

Xavier Otazu

Affiliation Computer Vision Center, Computer Science Department, Universitat Autònoma de Barcelona, Barcelona, Spain

Laura Dempere-Marco

Affiliation Department of Information and Communication Technologies, Center of Brain and Cognition, Universitat Pompeu Fabra, Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LDM OP XO. Performed the experiments: OP XO. Analyzed the data: OP XO LDM. Contributed reagents/materials/analysis tools: XO OP LDM. Wrote the paper: LDM OP XO.