Sharp IV-S30 User Manual page 7

[1] Manually setting the object type ............................................................................................... 2-14
[2] Total initialization, RAM initialization, and NG image initialization ........................................... 2-15
[3] Self-diagnosis .......................................................................................................................... 2-16
(1) Diagnostic items and methods ........................................................................................... 2-16
(2) Operating procedure .......................................................................................................... 2-16
[4] Setting the system time ............................................................................................................ 2-17
[5] Gain/offset adjustment ............................................................................................................. 2-18
2-3 Camera settings ......................................................................................................................... 2-19
[1] Image capture mode ................................................................................................................ 2-20
[2] Camera synchronization .......................................................................................................... 2-21
Chapter 3 : Setting Measurement Conditions ............................................. 3-1 to 3-38
3-1 Outline ......................................................................................................................................... 3-1
3-2 Shared settings ............................................................................................................................ 3-3
[1] Camera selection ....................................................................................................................... 3-3
[2] Window shape selection and settings ........................................................................................ 3-4
(1) A rectangular window ........................................................................................................... 3-4
(2) Horizontal/vertical lines ........................................................................................................ 3-5
(3) Circle window ....................................................................................................................... 3-6
(4) Elliptical window ................................................................................................................... 3-6
[3] Image settings ............................................................................................................................ 3-7
(1) Gray scale processing (pixel contraction and detection precision) ...................................... 3-7
(2) Threshold value setting ........................................................................................................ 3-8
(3) Setting window boundaries (enable/disable) ........................................................................ 3-8
(4) Object identification and numbering function (labeling) ........................................................ 3-9
(5) Binary processing (fixed/threshold value correction) ............................................................ 3-9
(6) Space filter ......................................................................................................................... 3-10
(7) The expansion/contraction method of eliminating noise in binary images .......................... 3-11
(8) Edge detection ................................................................................................................... 3-12
(9) Artifact processing .............................................................................................................. 3-13
(10) Gray level change ............................................................................................................ 3-14
(11) Contrast search in the reference image ........................................................................... 3-15
[4] Evaluation conditions ............................................................................................................... 3-16
[5] Image pre-processing .............................................................................................................. 3-17
(1) Shading correction ............................................................................................................. 3-18
(2) Binary image mask ............................................................................................................. 3-19
(3) Comparative calculations between images ........................................................................ 3-23
[6] Position correction ................................................................................................................... 3-26
(1) Correction details ............................................................................................................... 3-26
(2) Operation setting details ..................................................................................................... 3-27
(3) Correction example ............................................................................................................ 3-28
[7] Title registration ........................................................................................................................ 3-30
3-3 Input & Output / System settings ............................................................................................... 3-31
[1] Illuminance (light level) monitor ............................................................................................... 3-31
(1) Purpose .............................................................................................................................. 3-31
(2) Applications ........................................................................................................................ 3-31
(3) Setting procedure ............................................................................................................... 3-31
[2] Setting the shutter speed ......................................................................................................... 3-33