Systems and methods for correction of user identified artifacts in light field images are disclosed. The method comprises securing a quilt sandwich of top layer fabric, batting and backing fabric in an embroidery hoop and attaching said embroidery hoop to an embroidery machine. The first image sensor senses the first analog image signal and the second image sensor senses the second analog image signal. The controller is configured to receive, from the capacitance sensing circuit, data representing capacitances of the sense elements, process the data to identify activated sense elements, and filter the data to remove false touch events based on a spatial relationship of activated sense elements. A redundant block is generated using the information of each of a number of information blocks thereby provided extra ECC on a large portion of data, and that redundant block also undergoes ECC encoding.