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other:amass:documentation:viewlin [2024/06/26 20:19] – created sgrangerother:amass:documentation:viewlin [2024/07/17 15:44] (current) – created sgranger
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 A report on a successful calibration may be displayed by the //**ViewLin**// utility program. It can be launched by selecting one or more .//cal// files in the AMASS shell **Input files** box and then clicking on the **ViewLin** function button. It will also be automatically started after each calibration provided the **ViewLin** box is checked in the calibration parameters. This program may also be run in stand-alone mode. A report on a successful calibration may be displayed by the //**ViewLin**// utility program. It can be launched by selecting one or more .//cal// files in the AMASS shell **Input files** box and then clicking on the **ViewLin** function button. It will also be automatically started after each calibration provided the **ViewLin** box is checked in the calibration parameters. This program may also be run in stand-alone mode.
  
-{{viewlin.jpg}}+{{:viewlin.jpg}}
  
 The main graphics window shows the area of a selected camera’s image that was calibrated, with the grid indicating the lens distortions present for that camera. The camera whose image is to be displayed can be selected in the list box to the right of the graphics window, or by use of **arrow** keys. The main graphics window shows the area of a selected camera’s image that was calibrated, with the grid indicating the lens distortions present for that camera. The camera whose image is to be displayed can be selected in the list box to the right of the graphics window, or by use of **arrow** keys.
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 The first figure shows the residual plot for a marker from a VGA ( 640 x 480 resolution) camera system (Optitrack V100:R2). All calibration SD values were around 0.4 – 0.6 mm. The spikes are the result of markers being partially obscured in a camera view, or marker merges in camera views. The first figure shows the residual plot for a marker from a VGA ( 640 x 480 resolution) camera system (Optitrack V100:R2). All calibration SD values were around 0.4 – 0.6 mm. The spikes are the result of markers being partially obscured in a camera view, or marker merges in camera views.
  
-{{R100_resids.jpg}}+{{:R100_resids.jpg}}
  
 The next figure shows an equivalent plot from a 832 x 832 pixel system (Optitrack S250e cameras) which produced calibration residuals of approximately 0.2mm. The next figure shows an equivalent plot from a 832 x 832 pixel system (Optitrack S250e cameras) which produced calibration residuals of approximately 0.2mm.
  
-{{250e_resids.jpg}}+{{:250e_resids.jpg}}
  
 The last plot shows results from a 5 camera 2048 x 1148 resolution system covering a considerably larger volume. In this case the SD’s were in the 0.13mm range indicating the very high accuracy that can be produced by the AMASS software. The last plot shows results from a 5 camera 2048 x 1148 resolution system covering a considerably larger volume. In this case the SD’s were in the 0.13mm range indicating the very high accuracy that can be produced by the AMASS software.
other/amass/documentation/viewlin.1719433165.txt.gz · Last modified: 2024/06/26 20:19 by sgranger