Optical mark recognition: Advances, difficulties, and limitations

EM de Elias, PM Tasinaffo, R Hirata Jr - SN Computer Science, 2021 - Springer
Performing mass assessment corrections is a tedious and costly task, especially when
allocating teachers or instructors to do these corrections. Such task can be facilitated and …

Alignment, scale and skew correction for optical mark recognition documents based

EM de Elias, PM Tasinaffo… - 2019 XV Workshop de …, 2019 - ieeexplore.ieee.org
Acquiring an OMR (Optical Mark Recognition) reading equipment can be impracticable to
some companies or individuals due to its costs. Computational software solutions can be …