Module pattern 

Pattern Template matching logic Ported natively to safe Rust from arPattLoad.c and arPattGetID.c

Constants

AR_PATT_CONTRAST_THRESH1

AR_PATT_NUM_MAX

AR_PATT_SIZE1

AR_TEMPLATE_MATCHING_COLOR

AR_TEMPLATE_MATCHING_MONO

Functions

ar_patt_get_image

ar_patt_load

Loads a pattern from a specified file path.

ar_patt_load_from_buffer

Loads a pattern into the provided ARPattHandle from a text-based buffer. Returns the index of the loaded pattern.

dot_product_scalar

get_cpara

pattern_match

Matches the unwarped square marker against loaded templates via NCC (Normalized Cross Correlation).