Allied Vision Technologies AVT Pike Series, Technical Manual

Page: 6 / 372

PIKE Technical Manual V5.0.0
6
Loading a shading image out of the camera ............................................................... 147
Loading a shading image into the camera .................................................................. 148
Look-up table (LUT) and gamma function ....................................................................... 149
Loading an LUT into the camera ............................................................................... 151
Binning (only Pike b/w models).................................................................................... 152
2 x / 4 x / 8 x binning ............................................................................................ 152
Vertical binning ..................................................................................................... 153
Horizontal binning ................................................................................................. 155
2 x full binning/4 x full binning/8 x full binning ........................................................ 156
Sub-sampling (PIKE b/w and color) ............................................................................... 157
What is sub-sampling? ............................................................................................ 157
Which PIKE models have sub-sampling? ..................................................................... 157
Description of sub-sampling..................................................................................... 157
Binning and sub-sampling access .................................................................................. 164
Quick parameter change timing modes....................................................................... 166
Why new timing modes?.......................................................................................... 166
Standard Parameter Update Timing .................................................................... 167
New: Quick Format Change Mode (QFCM) ............................................................. 167
How to transfer parameters to the camera.................................................................. 168
Encapsulated Update (begin/end) ...................................................................... 168
Parameter-List Update ...................................................................................... 169
Standard Update (IIDC) ..................................................................................... 170
Packed 12-Bit Mode ................................................................................................... 171
High SNR mode (High Signal Noise Ratio) ...................................................................... 172
Frame memory and deferred image transport................................................................... 173
Deferred image transport......................................................................................... 173
HoldImg mode ....................................................................................................... 174
FastCapture mode................................................................................................... 176
Color interpolation (BAYER demosaicing) ....................................................................... 177
Sharpness.................................................................................................................. 178
Hue and saturation ..................................................................................................... 179
Color correction.......................................................................................................... 180
Why color correction? ......................................................................................... 180
Color correction in AVT cameras ........................................................................... 180
Color correction: formula..................................................................................... 180
GretagMacbeth ColorChecker ................................................................................ 180
Changing color correction coefficients .................................................................. 181
Switch color correction on/off ............................................................................. 181
Color conversion (RGB

YUV) ..................................................................................... 182
Bulk Trigger ............................................................................................................... 182
Level Trigger .............................................................................................................. 182
Serial interface........................................................................................................... 183
Controlling image capture
.......................................................................... 188
Trigger modi .............................................................................................................. 188
Bulk Trigger (Trigger_Mode_15)................................................................................ 190
Trigger delay ......................................................................................................... 193