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IMAQ Vision for Visual Basic User Manual I-4 ni.com
imaging systems, setting up, 2-1
IMAQ Vision applications, creating, 1-5
improving
binary images, 4-2
images, 2-9
particle shapes, 4-4
increasing
speed of the color pattern matching
algorithm, 5-25
speed of the pattern matching
algorithm, 5-18
instrument, A-1
instrument drivers, xi
instrument drivers (NI resources), A-1
instrument reader measurements, 5-28
interactively defining regions, 5-8
K
KnowledgeBase, A-1
L
learning, 6-5
calibration information, 6-5
color information, 3-9
color spectrums, 3-10
colors, 3-12
correction tables, 6-8
error maps, 6-8
learning algorithm, specifying, 6-6
learning calibration information
correction tables, 6-8
error maps, 6-8
setting the scaling mode, 6-8
specifying a learning algorithm, 6-6
specifying a region of interest, 6-6
specifying scaling factors, 6-6
using learning scores, 6-7
voiding calibrations, 6-9
learning score, using, 6-7
light intensity, measuring, 3-6
lighting effects on image colors, 3-11
Line tool, 3-2
lines, finding, 5-10
locating objects to detect, 5-2
lowpass
attenuation, 2-12
filter, 2-9
LUTs, 2-9
highlighting details in images, 2-9
M
machine vision, 5-1
masks, defining regions of interest, 3-6
measurement points, finding, 5-9
measurements
distance, 5-26
geometry, 5-27
instrument reader, 5-28
measuring
color statistics, 3-6, 3-7
grayscale statistics, 3-6
images, 5-26
light intensity, 3-6
particles, 4-4
method for building coordinate
transformations, 5-7
multiple ROIs, using to view color differences
in an image, 3-11
multiple search contours, finding edge
points, 5-12
N
National Instruments support and
services, A-1
NI-IMAQ, xi
niocr.ocx, 1-4
nonlinear calibration, 6-1
Nth order filter, 2-10