National Instruments IMAQ Vision for Measurement Studio User Manual

Page 109

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Index

© National Instruments Corporation

I-3

IMAQ Vision for LabWindows/CVI User Manual

lowpass, 2-10
lowpass frequency, 2-12
Nth order, 2-11

finding measurement points. See measurement

points, finding.

Freehand Line tool (table), 3-2
Freehand tool (table), 3-3
frequency domain, 2-11
function tree, 1-2 to 1-4

IMAQ Machine Vision function types

(table), 1-4

IMAQ Vision function types (table),

1-3 to 1-4

G

geometrical measurements, 5-27
grayscale and color measurements, 3-1 to 3-13

color statistics, 3-7 to 3-13

comparing colors, 3-8 to 3-9
learning color information,

3-9 to 3-13

primary components of color image

(figure), 3-8

defining regions of interest, 3-1 to 3-7

interactively, 3-1 to 3-6
programmatically, 3-6
using masks, 3-6 to 3-7

grayscale statistics, 3-7

grayscale morphology, 2-11
grayscale statistics, 3-7
GridDescriptor structure, 6-6

H

highpass filters, 2-10
highpass frequency filters

attenuation, 2-12
truncation, 2-12

I

ignoring learned colors, 3-13
images. See also blob analysis.

acquiring or reading, 2-5 to 2-7
analyzing, 2-8 to 2-9
attaching calibration information,

2-8, 6-10

converting array to image, 2-7
creating, 2-2 to 2-5

image pointers, 2-3
mask parameter, 2-5
multiple images, 2-3
overview, 2-2 to 2-3
passing NULL for image mask, 2-5
source and destination images,

2-4 to 2-5

valid image types (table), 2-3

displaying, 2-7
improving, 2-9 to 2-13

complex operations, 2-13
FFT (Fast Fourier Transform),

2-11 to 2-13

filters, 2-10 to 2-11
grayscale morphology, 2-11
lookup tables, 2-9 to 2-10

imaging system

calibrating, 2-2
setting up, 2-1 to 2-2

IMAQ Machine Vision function tree, 1-4
IMAQ Vision for Measurement Studio

application development

environments, 1-2

creating applications, 1-5 to 1-6

general steps (figure), 1-5
inspection steps (figure), 1-6

function trees, 1-2 to 1-4

IMAQ Machine Vision, 1-4
IMAQ Vision function types (table),

1-3 to 1-4

overview, 1-1

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