6. The computer-implemented method of claim 4 , wherein a. further comprises stitching the text response maps corresponding to the first plurality of images into a single text response map based on the plurality of fixed positions corresponding to the first plurality of images.
6. The computer-implemented method of claim 4 , wherein a. further comprises stitching the text response maps corresponding to the first plurality of images into a single text response map based on the plurality of fixed positions corresponding to the first plurality of images. 7. The computer-implemented method of claim 6 , wherein a. further comprises detecting text blobs in the single text response map.