improve tag detection speed and quality

config/settings.yaml

@@ -6,8 +6,8 @@ tag_threads:       2          # default: 2
 tag_decimate:      1.0        # default: 1.0
 tag_blur:          0.0        # default: 0.0
 tag_refine_edges:  1          # default: 1
-tag_debug:         1          # default: 0
-max_hamming_dist:  2          # default: 2 (Tunable parameter with 2 being a good choice - values >=3 consume large amounts of memory. Choose the largest value possible.)
+tag_debug:         0          # default: 0
+max_hamming_dist:  3          # default: 2 (Tunable parameter with 2 being a good choice - values >=3 consume large amounts of memory. Choose the largest value possible.)
 # Other parameters
 publish_tf:        false       # default: false
 transport_hint:    "raw"      # default: raw, see http://wiki.ros.org/image_transport#Known_Transport_Packages for options