Eyesis4Pi User Guide - Recording: Difference between revisions

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==Equipment/Package==
== Equipment/Package ==
* Eyesis4Pi
 
* Switch 3CRDSF9PWR / Netgear FS726TP
*Eyesis4Pi  
* PC / Laptop
*Switch 3CRDSF9PWR / Netgear FS726TP  
<br>
*PC / Laptop
<br>
 
==Power On==
<br> <br>  
 
== Power On ==
 
*Turn the switch on.
*Connect the camera's ethernet cables to the PoE enabled ports. The camera boot takes about 1 min.


* Turn the switch on.
* Connect the camera's ethernet cables to the PoE enabled ports. The camera boot takes about 1 min.
{|
{|
|-
|-
|[[File:Switch panel comments.jpeg|600px|thumb|Fig.1 Netgear FS726TP]]
| [[Image:Switch panel comments.jpeg|thumb|600px]]
|}
|}
<br>
 
<br>
<br> <br>  
==Network Set Up==
 
* Connect the PC to the Gigabit port of the switch.
== Network Set Up ==
* Configure the PC's network settings ([http://linuxlibrary.org/kubuntu-network-configuration/ Kubuntu Network Configuration Guide]):
 
<font size=2>
*Connect the PC to the Gigabit port of the switch.  
*Configure the PC's network settings ([http://linuxlibrary.org/kubuntu-network-configuration/ Kubuntu Network Configuration Guide]):
 
<font size="2"></font>
 
<font size="2">
  IP address: 192.168.0.68 (example)
  IP address: 192.168.0.68 (example)
  Mask:      255.255.255.0
  Mask:      255.255.255.0
</font>
</font>
'''''Note:''' Eyesis4Pi's default IP addresses: 192.168.0.221-229''
 
<br>
<font size="2"></font> '''''Note:''' Eyesis4Pi's default IP addresses: 192.168.0.221-229'' <br> <br>  
<br>
 
==System Tests==
== System Tests ==
* Open the GUI page (the address is bookmarked in the Firefox and in the Chrome). The GUI address is:
 
<font size=2>
*Open the GUI page (the address is bookmarked in the Firefox and in the Chrome). The GUI address is:
 
<font size="2"></font>
 
<font size="2">
  http://127.0.0.1/eyesisgui/index.html
  http://127.0.0.1/eyesisgui/index.html
</font>
</font>
<font size="2"></font>
{|
{|
|- valign="top"
|- valign="top"
|[[File:Recording gui settings.jpeg|thumb|500px|WebGUI]]
| [[Image:Recording gui settings.jpeg|thumb|500px]]
|}
|}


* Go to the "Settings" -> "Test"-tab:
*Go to the "Settings" -&gt; "Test"-tab:
 
*Follow the '''Open the test page'''-link, the tests are:


* Follow the '''Open the test page'''-link, the tests are:
<font size="2"></font>
<font size='2'>
 
<font size="2">
  1. All the modules are online.
  1. All the modules are online.
  2. GPS locked
  2. GPS locked
Line 44: Line 62:
  4. Internal CF cards are present
  4. Internal CF cards are present
</font>
</font>
<!--
 
<font size="2"></font> <!--
{|
{|
|-
|-
Line 61: Line 80:
|[[File:Cf cards.jpeg|thumb|Fig.5 CF cards]]
|[[File:Cf cards.jpeg|thumb|Fig.5 CF cards]]
|}
|}
-->
--> <br> <br>  
<br>
 
<br>
== Setting recording parameters: storage paths ==


==Setting recording parameters: storage paths==
*Check paths at the '''Settings''' -&gt; '''Recording'''-tab


* Check paths at the '''Settings''' -> '''Recording'''-tab
<font size="2"></font>
<font size='2'>
 
<font size="2">
  '''Absolute footage path''' - the path to the folder where all the footage series are stored. '''Must be writable to everyone.'''
  '''Absolute footage path''' - the path to the folder where all the footage series are stored. '''Must be writable to everyone.'''
  '''Series subfolder''' - created automatically
  '''Series subfolder''' - created automatically
  '''Files limit in a subfodler''' - number of files stored in a subfolder inside '''Series subfolder'''
  '''Files limit in a subfodler''' - number of files stored in a subfolder inside '''Series subfolder'''
   
   
  '''CF card device name''' - GPS/IMU log is saved to the internal CF cards. On the master camera they are /dev/hda1 & /dev/hdb1
  '''CF card device name''' - GPS/IMU log is saved to the internal CF cards. On the master camera they are /dev/hda1 &amp; /dev/hdb1
  '''GPS/IMU log file name''' - absolute path (in the master camera)+ log base name
  '''GPS/IMU log file name''' - absolute path (in the master camera)+ log base name
  '''Starting index''' - logs are named as follows - '''[base_name]-[index]'''
  '''Starting index''' - logs are named as follows - '''[base_name]-[index]'''
  '''Records per file''' - number of records per log file. New file: an incremented index is added to the base name.
  '''Records per file''' - number of records per log file. New file: an incremented index is added to the base name.
</font>
</font>
<font size="2"></font>
{|
{|
|-
|-
|[[File:Recording tab.jpeg|500px|thumb|Fig.6 Recording-tab]]
| [[Image:Recording tab.jpeg|thumb|500px]]
|}
|}
<br><br>
==Setting recording parameters: camera settings==
* Check camera settings at the '''Settings''' -> '''Camera'''-tab


<font size='2'>
<br><br>
 
== Setting recording parameters: camera settings ==
 
*Check camera settings at the '''Settings''' -&gt; '''Camera'''-tab
 
<font size="2"></font>
 
<font size="2">
  '''Trigger period,ms ''' - 1/FPS.
  '''Trigger period,ms ''' - 1/FPS.
  '''Skip frames mask''' - hex 0x1ff - bit[8]=enable, bits[7:0] - '''1''' - record frame, '''0''' - skip frame - in an 8-frame sequence.
  '''Skip frames mask''' - hex 0x1ff - bit[8]=enable, bits[7:0] - '''1''' - record frame, '''0''' - skip frame - in an 8-frame sequence.
Line 98: Line 126:
  '''HDR mode''' - at the fps rate the dark and the bright images alternate.
  '''HDR mode''' - at the fps rate the dark and the bright images alternate.
</font>
</font>
<font size="2"></font>
{|
{|
|-
|-
|[[File:Camera tab.jpeg|500px|thumb|Fig.7 Camera-tab]]
| [[Image:Camera tab.jpeg|thumb|500px]]
|}
|}
<br><br>
 
==Recording==
<br><br>  
* '''Record'''-button to start recording
 
== Recording ==
 
*'''Record'''-button to start recording
 
{|
{|
|[[File:Rec.jpeg|thumb|Fig.8 REC|300px]]
|-
| [[Image:Rec.jpeg|thumb|300px]]
|}
|}
<br><br>
 
==Stopping==
<br><br>  
* '''Stop'''-button for stop.
 
== Stopping ==
 
*'''Stop'''-button for stop.
 
{|
{|
|[[File:Rec.jpeg|thumb|Fig.9 STOP|300px]]
|-
| [[Image:Rec.jpeg|thumb|300px]]
|}
|}
<br><br>
 
==Downloading IMU/GPS Log==
<br><br>  
* After stopping - go to the '''Settings''' -> '''Recording'''-tab to download the IMU/GPS log.
 
<br><br>
== Downloading IMU/GPS Log ==
==Checking the Recorded Footage==
 
* Check the footage at the '''Absolute footage path''' - each panorama set should consist of 9 images named with a timestamp of when it was taken plus the index of the camera (seconds_microseconds_index.jp4):
*After stopping - go to the '''Settings''' -&gt; '''Recording'''-tab to download the IMU/GPS log.
 
<br><br>  
 
== Checking the Recorded Footage ==
 
*Check the footage at the '''Absolute footage path''' - each panorama set should consist of 9 images named with a timestamp of when it was taken plus the index of the camera (seconds_microseconds_index.jp4):
 
{|
{|
|[[File:Footage folder structure.jpeg|thumb|300px]]
|-
| [[Image:Footage folder structure.jpeg|thumb|300px|Footage folder structure.jpeg]]
|}
|}
'''''Note:''' Missing files most likely means that the FPS is too high''.


==Links==
'''''Note:''' Missing files most likely means that the FPS is too high''.
* [[Elphel_Eyesis4Pi|Eyesis4Pi Main Article]]
 
* [[Eyesis4Pi_workflow|Workflow]]
== Links ==
* [[Eyesis4Pi_User_Guide|User Guide - Recording]]
 
* [[Eyesis4Pi_Footage_Procedures_page|User Guide - Post-Processing: Footage Procedures]]
*[[Elphel Eyesis4Pi|Eyesis4Pi Main Article]]  
* [[Eyesis4pi_Post-Processing|User Guide - Post-processing: ImageJ]]
*[[Eyesis4Pi workflow|Workflow]]  
* [[Eyesis4Pi_data_structure|Data Structure Description]]
*[[Eyesis4Pi User Guide|User Guide - Recording]]  
* [[Eyesis4Pi_Calibration|Calibration Process]]
*[[Eyesis4Pi Footage Procedures page|User Guide - Post-Processing: Footage Procedures]]  
*[[Eyesis4pi Post-Processing|User Guide - Post-processing: ImageJ]]  
*[[Eyesis4Pi data structure|Data Structure Description]]  
*[[Eyesis4Pi Calibration|Calibration Process]]
[[Category:Eyesis4Pi]]

Revision as of 16:56, 5 October 2012

Equipment/Package

  • Eyesis4Pi
  • Switch 3CRDSF9PWR / Netgear FS726TP
  • PC / Laptop



Power On

  • Turn the switch on.
  • Connect the camera's ethernet cables to the PoE enabled ports. The camera boot takes about 1 min.



Network Set Up

IP address: 192.168.0.68 (example)
Mask:       255.255.255.0

Note: Eyesis4Pi's default IP addresses: 192.168.0.221-229

System Tests

  • Open the GUI page (the address is bookmarked in the Firefox and in the Chrome). The GUI address is:

http://127.0.0.1/eyesisgui/index.html

  • Go to the "Settings" -> "Test"-tab:
  • Follow the Open the test page-link, the tests are:

1. All the modules are online.
2. GPS locked
3. IMU detected
4. Internal CF cards are present



Setting recording parameters: storage paths

  • Check paths at the Settings -> Recording-tab

Absolute footage path - the path to the folder where all the footage series are stored. Must be writable to everyone.
Series subfolder - created automatically
Files limit in a subfodler - number of files stored in a subfolder inside Series subfolder

CF card device name - GPS/IMU log is saved to the internal CF cards. On the master camera they are /dev/hda1 & /dev/hdb1
GPS/IMU log file name - absolute path (in the master camera)+ log base name
Starting index - logs are named as follows - [base_name]-[index]
Records per file - number of records per log file. New file: an incremented index is added to the base name.



Setting recording parameters: camera settings

  • Check camera settings at the Settings -> Camera-tab

Trigger period,ms  - 1/FPS.
Skip frames mask - hex 0x1ff - bit[8]=enable, bits[7:0] - 1 - record frame, 0 - skip frame - in an 8-frame sequence.
HDRVexpos - in the HDR mode - the darker frame multiplication coefficient to get exposure for the lighter frame.
AutoExp max, ms - the autoexposure value limit.
AutoExp level - value of a pixel at which the autoexposure works.
AutoExp fracpix - number of pixels below the Autoexp level.
AutoExp frame ahead - number of previous frames used for calculatin the current frame exposure.
Compression quality - JP4/JPEG compression quality.

HDR mode - at the fps rate the dark and the bright images alternate.



Recording

  • Record-button to start recording



Stopping

  • Stop-button for stop.



Downloading IMU/GPS Log

  • After stopping - go to the Settings -> Recording-tab to download the IMU/GPS log.



Checking the Recorded Footage

  • Check the footage at the Absolute footage path - each panorama set should consist of 9 images named with a timestamp of when it was taken plus the index of the camera (seconds_microseconds_index.jp4):
Footage folder structure.jpeg

Note: Missing files most likely means that the FPS is too high.

Links

Retrieved from "https://wiki.elphel.com/index.php?title=Eyesis4Pi_User_Guide_-_Recording&oldid=10710"