Retrieves the bits corresponding to the alignment pattern template centered at the given location in the original image (at subpel precision).*/

Computes the index of the edge each edge point belongs to, and its (signed) distance along the corresponding axis from the center of the finder pat

Computes the index of the edge each edge point belongs to, and its (signed) distance along the corresponding axis from the center of the finder pat

Reads the format info bits near the finder modules and decodes them.*/

Locate the midpoint of a _v segment along a !_v:_v:!_v line from (_x0,_y0) to (_x1,_y1). All coordinates, which are NOT in subpel resolution, mus

Perform a least-squares line fit to an edge of a finder pattern using the inliers found by RANSAC.*/

Attempt to transliterate wc. Return code as in xxx_wctomb. */

select least cost conversion from src format to available dsts */

lock must be held */

evaluate previous N (>= 2) widths as auxiliary pattern, * using preceding 4 as character width */

Corrects a BCH(18,6,3) code word. _y: Contains the code word to be checked on input, and the corrected value on output. Return: The number

reset Codabar specific state */

reset Code 128 specific state */

reset Code 39 specific state */

reset Code 93 specific state */

make new image w/reference to the same image data */

reset DataBar segment decode state */