G
PHYSICS
G
PHYSICS
G06
COMPUTING OR CALCULATING; COUNTING
G06
COMPUTING OR CALCULATING; COUNTING
G06V
IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
G06V
IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
30/00
Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
30/00
Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
G06V30/10
Character recognition
G06V30/10
Character recognition
G06V30/18
Extraction of features or characteristics of the image
G06V30/18
Extraction of features or characteristics of the image
G06V30/1801
Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
G06V30/1801
Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
G06V30/18019
by matching or filtering
G06V30/18019
by matching or filtering
G06V30/18038
Biologically-inspired filters, e.g. difference of Gaussians [DoG], Gabor filters
G06V30/18038
Biologically-inspired filters, e.g. difference of Gaussians [DoG], Gabor filters
G06V30/18048
with interaction between the responses of different filters, e.g. cortical complex cells
G06V30/18048
with interaction between the responses of different filters, e.g. cortical complex cells